#Nmap Changelog ($Id: CHANGELOG 37235 2018-04-25 22:46:35Z nnposter $); -*-text-*-
- [NSE][GH#1169][GH#1170][GH#1171]][GH#1198] Parser for HTTP Set-Cookie header
is now more compliant with RFC 6265:
- empty attributes are tolerated
- double quotes in cookie and/or attribute values are treated literally
- attributes with empty values and value-less attributes are parsed equally
- attributes named "name" or "value" are ignored
[nnposter]
- [NSE][GH#1158] Fix parsing http-grep.match script-arg. [Hans van den Bogert]
- [Zenmap][GH#1177] Avoid a crash when recent_scans.txt cannot be written to.
[Daniel Miller]
- Fixed --resume when the path to Nmap contains spaces. Reported on Windows by
Adriel Desautels. [Daniel Miller]
Nmap 7.70 [2018-03-20] §
- [Windows] We made a ton of improvements to our Npcap Windows packet
capturing library (https://nmap.org/npcap/) for greater performance and
stability, as well as smoother installer and better 802.11 raw frame
capturing support. Nmap 7.70 updates the bundled Npcap from version 0.93 to
0.99-r2, including all these changes from the last seven Npcap releases:
https://nmap.org/npcap/changelog
- Integrated all of your service/version detection fingerprints submitted from
March 2017 to August 2017 (728 of them). The signature count went up 1.02%
to 11,672, including 26 new softmatches. We now detect 1224 protocols from
filenet-pch, lscp, and netassistant to sharp-remote, urbackup, and
watchguard. We will try to integrate the remaining submissions in the next
release.
- Integrated all of your IPv4 OS fingerprint submissions from September 2016
to August 2017 (667 of them). Added 298 fingerprints, bringing the new total
to 5,652. Additions include iOS 11, macOS Sierra, Linux 4.14, Android 7, and
more.
- Integrated all 33 of your IPv6 OS fingerprint submissions from September
2016 to August 2017. New groups for OpenBSD 6.0 and FreeBSD 11.0 were added,
as well as strengthened groups for Linux and OS X.
- Added the --resolve-all option to resolve and scan all IP addresses of a
host. This essentially replaces the resolveall NSE script. [Daniel Miller]
- [NSE][SECURITY] Nmap developer nnposter found a security flaw (directory
traversal vulnerability) in the way the non-default http-fetch script
sanitized URLs. If a user manualy ran this NSE script against a malicious
web server, the server could potentially (depending on NSE arguments used)
cause files to be saved outside the intended destination directory. Existing
files couldn't be overwritten. We fixed http-fetch, audited our other
scripts to ensure they didn't make this mistake, and updated the httpspider
library API to protect against this by default. [nnposter, Daniel Miller]
- [NSE] Added 9 NSE scripts, from 8 authors, bringing the total up to 588!
They are all listed at https://nmap.org/nsedoc/, and the summaries are
below:
- deluge-rpc-brute performs brute-force credential testing against Deluge
BitTorrent RPC services, using the new zlib library. [Claudiu Perta]
- hostmap-crtsh lists subdomains by querying Google's Certificate
Transparency logs. [Paulino Calderon]
- [GH#892] http-bigip-cookie decodes unencrypted F5 BIG-IP cookies and
reports back the IP address and port of the actual server behind the
load-balancer. [Seth Jackson]
- http-jsonp-detection Attempts to discover JSONP endpoints in web servers.
JSONP endpoints can be used to bypass Same-origin Policy restrictions in
web browsers. [Vinamra Bhatia]
- http-trane-info obtains information from Trane Tracer SC controllers and
connected HVAC devices. [Pedro Joaquin]
- [GH#609] nbd-info uses the new nbd.lua library to query Network Block
Devices for protocol and file export information. [Mak Kolybabi]
- rsa-vuln-roca checks for RSA keys generated by Infineon TPMs
vulnerable to Return Of Coppersmith Attack (ROCA) (CVE-2017-15361). Checks
SSH and TLS services. [Daniel Miller]
- [GH#987] smb-enum-services retrieves the list of services running on a
remote Windows machine. Modern Windows systems requires a privileged domain
account in order to list the services. [Rewanth Cool]
- tls-alpn checks TLS servers for Application Layer Protocol Negotiation
(ALPN) support and reports supported protocols. ALPN largely replaces NPN,
which tls-nextprotoneg was written for. [Daniel Miller]
- [GH#978] Fixed Nsock on Windows giving errors when selecting on STDIN. This
was causing Ncat 7.60 in connect mode to quit with error: libnsock
select_loop(): nsock_loop error 10038: An operation was attempted on
something that is not a socket. [nnposter]
- [Ncat][GH#197][GH#1049] Fix --ssl connections from dropping on
renegotiation, the same issue that was partially fixed for server mode in
[GH#773]. Reported on Windows with -e by pkreuzt and vinod272. [Daniel
Miller]
- [NSE][GH#1062][GH#1149] Some changes to brute.lua to better handle
misbehaving or rate-limiting services. Most significantly,
brute.killstagnated now defaults to true. Thanks to xp3s and Adamtimtim for
reporing infinite loops and proposing changes.
- [NSE] VNC scripts now support Apple Remote Desktop authentication (auth type
30) [Daniel Miller]
- [NSE][GH#1111] Fix a script crash in ftp.lua when PASV connection timed out.
[Aniket Pandey]
- [NSE][GH#1114] Update bitcoin-getaddr to receive more than one response
message, since the first message usually only has one address in it. [h43z]
- [Ncat][GH#1139] Ncat now selects the correct default port for a given proxy
type. [Pavel Zhukov]
- [NSE] memcached-info can now gather information from the UDP memcached
service in addition to the TCP service. The UDP service is frequently used as
a DDoS reflector and amplifier. [Daniel Miller]
- [NSE][GH#1129] Changed url.absolute() behavior with respect to dot and
dot-dot path segments to comply with RFC 3986, section 5.2. [nnposter]
- Removed deprecated and undocumented aliases for several long options that
used underscores instead of hyphens, such as --max_retries. [Daniel Miller]
- Improved service scan's treatment of soft matches in two ways. First of all,
any probes that could result in a full match with the soft matched service
will now be sent, regardless of rarity. This improves the chances of
matching unusual services on non-standard ports. Second, probes are now
skipped if they don't contain any signatures for the soft matched service.
Previously the probes would still be run as long as the target port number
matched the probe's specification. Together, these changes should make
service/version detection faster and more accurate. For more details on how
it works, see https://nmap.org/book/vscan.html. [Daniel Miller]
- --version-all now turns off the soft match optimization, ensuring that all
probes really are sent, even if there aren't any existing match lines for
the softmatched service. This is slower, but gives the most comprehensive
results and produces better fingerprints for submission. [Daniel Miller]
- [NSE][GH#1083] New set of Telnet softmatches for version detection based on
Telnet DO/DON'T options offered, covering a wide variety of devices and
operating systems. [D Roberson]
- [GH#1112] Resolved crash opportunities caused by unexpected libpcap version
string format. [Gisle Vanem, nnposter]
- [NSE][GH#1090] Fix false positives in rexec-brute by checking responses for
indications of login failure. [Daniel Miller]
- [NSE][GH#1099] Fix http-fetch to keep downloaded files in separate
destination directories. [Aniket Pandey]
- [NSE] Added new fingerprints to http-default-accounts:
- Hikvision DS-XXX Network Camera and NUOO DVR [Paulino Calderon]
- [GH#1074] ActiveMQ, Purestorage, and Axis Network Cameras [Rob Fitzpatrick, Paulino Calderon]
- Added a new service detection match for WatchGuard Authentication Gateway.
[Paulino Calderon]
- [NSE][GH#1038][GH#1037] Script qscan was not observing interpacket delays
(parameter qscan.delay). [nnposter]
- [NSE][GH#1046] Script http-headers now fails properly if the target does not
return a valid HTTP response. [spacewander]
- [Ncat][Nsock][GH#972] Remove RC4 from the list of TLS ciphers used by
default, in accordance with RFC 7465. [Codarren Velvindron]
- [NSE][GH#1022] Fix a false positive condition in ipmi-cipher-zero caused by
not checking the error code in responses. Implementations which return an
error are not vulnerable. [Juho Jokelainen]
- [NSE][GH#958] Two new libraries for NSE.
- idna - Support for internationalized domain names in applications (IDNA)
- punycode (a transfer encoding syntax used in IDNA)
[Rewanth Cool]
- [NSE] New fingerprints for http-enum:
- [GH#954] Telerik UI CVE-2017-9248 [Harrison Neal]
- [GH#767] Many WordPress version detections [Rewanth Cool]
- [GH#981][GH#984][GH#996][GH#975] Fixed Ncat proxy authentication issues:
- Usernames and/or passwords could not be empty
- Passwords could not contain colons
- SOCKS5 authentication was not properly documented
- SOCKS5 authentication had a memory leak
[nnposter]
- [GH#1009][GH#1013] Fixes to autoconf header files to allow autoreconf to be
run. [Lukas Schwaighofer]
- [GH#977] Improved DNS service version detection coverage and consistency
by using data from a Project Sonar Internet wide survey. Numerouse false
positives were removed and reliable softmatches added. Match lines for
version.bind responses were also conslidated using the technique below.
[Tom Sellers]
- [GH#977] Changed version probe fallbacks so as to work cross protocol
(TCP/UDP). This enables consolidating match lines for services where the
responses on TCP and UDP are similar. [Tom Sellers]
- [NSE][GH#532] Added the zlib library for NSE so scripts can easily
handle compression. This work started during GSOC 2014, so we're
particularly pleased to finally integrate it! [Claudiu Perta, Daniel
Miller]
- [NSE][GH#1004] Fixed handling of brute.retries variable. It was being treated
as the number of tries, not retries, and a value of 0 would result in
infinite retries. Instead, it is now the number of retries, defaulting to 2
(3 total tries), with no option for infinite retries.
- [NSE] http-devframework-fingerprints.lua supports Jenkins server detection
and returns extra information when Jenkins is detected [Vinamra Bhatia]
- [GH#926] The rarity level of MS SQL's service detection probe was decreased.
Now we can find MS SQL in odd ports without increasing version intensity.
[Paulino Calderon]
- [GH#957] Fix reporting of zlib and libssh2 versions in "nmap --version". We
were always reporting the version number of the included source, even when a
different version was actually linked. [Pavel Zhukov]
- Add a new helper function for nmap-service-probes match lines: $I(1,">") will
unpack an unsigned big-endian integer value up to 8 bytes wide from capture
1. The second option can be "<" for little-endian. [Daniel Miller]
Nmap 7.60 [2017-07-31] §
- [Windows] Updated the bundled Npcap from 0.91 to 0.93, fixing several issues
with installation and compatibility with the Windows 10 Creators Update.
- [NSE][GH#910] NSE scripts now have complete SSH support via libssh2,
including password brute-forcing and running remote commands, thanks to the
combined efforts of three Summer of Code students: [Devin Bjelland, Sergey
Khegay, Evangelos Deirmentzoglou]
- [NSE] Added 14 NSE scripts from 6 authors, bringing the total up to 579!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below:
- ftp-syst sends SYST and STAT commands to FTP servers to get system version
and connection information. [Daniel Miller]
- [GH#916] http-vuln-cve2017-8917 checks for an SQL injection vulnerability affecting
Joomla! 3.7.x before 3.7.1. [Wong Wai Tuck]
- iec-identify probes for the IEC 60870-5-104 SCADA protocol. [Aleksandr
Timorin, Daniel Miller]
- [GH#915] openwebnet-discovery retrieves device identifying information and
number of connected devices running on openwebnet protocol. [Rewanth Cool]
- puppet-naivesigning checks for a misconfiguration in the Puppet CA where
naive signing is enabled, allowing for any CSR to be automatically signed.
[Wong Wai Tuck]
- [GH#943] smb-protocols discovers if a server supports dialects NT LM 0.12
(SMBv1), 2.02, 2.10, 3.00, 3.02 and 3.11. This replaces the old
smbv2-enabled script. [Paulino Calderon]
- [GH#943] smb2-capabilities lists the supported capabilities of SMB2/SMB3
servers. [Paulino Calderon]
- [GH#943] smb2-time determines the current date and boot date of SMB2
servers. [Paulino Calderon]
- [GH#943] smb2-security-mode determines the message signing configuration of
SMB2/SMB3 servers. [Paulino Calderon]
- [GH#943] smb2-vuln-uptime attempts to discover missing critical patches in
Microsoft Windows systems based on the SMB2 server uptime. [Paulino Calderon]
- ssh-auth-methods lists the authentication methods offered by an SSH server.
[Devin Bjelland]
- ssh-brute performs brute-forcing of SSH password credentials. [Devin Bjelland]
- ssh-publickey-acceptance checks public or private keys to see if they could
be used to log in to a target. A list of known-compromised key pairs is
included and checked by default. [Devin Bjelland]
- ssh-run uses user-provided credentials to run commands on targets via SSH.
[Devin Bjelland]
- [NSE] Removed smbv2-enabled, which was incompatible with the new SMBv2/3
improvements. It was fully replaced by the smb-protocols script.
- [Ncat][GH#446] Added Datagram TLS (DTLS) support to Ncat in connect (client)
mode with --udp --ssl. Also added Application Layer Protocol Negotiation
(ALPN) support with the --ssl-alpn option. [Denis Andzakovic, Daniel Miller]
- Updated the default ciphers list for Ncat and the secure ciphers list for
Nsock to use "!aNULL:!eNULL" instead of "!ADH". With the addition of ECDH
ciphersuites, anonymous ECDH suites were being allowed. [Daniel Miller]
- [NSE][GH#930] Fix ndmp-version and ndmp-fs-info when scanning Veritas Backup
Exec Agent 15 or 16. [Andrew Orr]
- [NSE][GH#943] Added new SMB2/3 library and related scripts. [Paulino Calderon]
- [NSE][GH#950] Added wildcard detection to dns-brute. Only hostnames that
resolve to unique addresses will be listed. [Aaron Heesakkers]
- [NSE] FTP scripts like ftp-anon and ftp-brute now correctly handle
TLS-protected FTP services and use STARTTLS when necessary. [Daniel Miller]
- [NSE][GH#936] Function url.escape no longer encodes so-called "unreserved"
characters, including hyphen, period, underscore, and tilde, as per RFC 3986.
[nnposter]
- [NSE][GH#935] Function http.pipeline_go no longer assumes that persistent
connections are supported on HTTP 1.0 target (unless the target explicitly
declares otherwise), as per RFC 7230. [nnposter]
- [NSE][GH#934] The HTTP response object has a new member, version, which
contains the HTTP protocol version string returned by the server, e.g. "1.0".
[nnposter]
- [NSE][GH#938] Fix handling of the objectSID Active Directory attribute
by ldap.lua. [Tom Sellers]
- [NSE] Fix line endings in the list of Oracle SIDs used by oracle-sid-brute.
Carriage Return characters were being sent in the connection packets, likely
resulting in failure of the script. [Anant Shrivastava]
- [NSE][GH#141] http-useragent-checker now checks for changes in HTTP status
(usually 403 Forbidden) in addition to redirects to indicate forbidden User
Agents. [Gyanendra Mishra]
Nmap 7.50 [2017-06-13] §
- [Windows] Updated the bundled Npcap from 0.78 to 0.91, with several bugfixes
for WiFi connectivity problems and stability issues. [Daniel Miller, Yang Luo]
- Integrated all of your service/version detection fingerprints submitted from
September to March (855 of them). The signature count went up 2.9% to 11,418.
We now detect 1193 protocols from apachemq, bro, and clickhouse to jmon,
slmp, and zookeeper. Highlights: http://seclists.org/nmap-dev/2017/q2/140
- [NSE] Added 14 NSE scripts from 12 authors, bringing the total up to 566!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below:
- [GH#743] broadcast-ospf2-discover discovers OSPF 2 routers and neighbors.
OSPFv2 authentication is supported. [Emiliano Ticci]
- [GH#671] cics-info checks IBM TN3270 services for CICS transaction services
and extracts useful information. [Soldier of Fortran]
- [GH#671] cics-user-brute does brute-force enumeration of CICS usernames on
IBM TN3270 services. [Soldier of Fortran]
- [GH#669] http-cookie-flags checks HTTP session cookies for HTTPOnly and
Secure flags. [Steve Benson]
- http-security-headers checks for the HTTP response headers related to
security given in OWASP Secure Headers Project, giving a brief description
of the header and its configuration value. [Vinamra Bhatia, Ícaro Torres]
- [GH#740][GH#759] http-vuln-cve2017-5638 checks for the RCE bug in Apache
Struts2. [Seth Jackson]
- [GH#876] http-vuln-cve2017-5689 detects a privilege escalation
vulnerability (INTEL-SA-00075) in Intel Active Management Technology (AMT)
capable systems. [Andrew Orr]
- http-vuln-cve2017-1001000 detects a privilege escalation vulnerability in
Wordpress 4.7.0 and 4.7.1 (CVE-2017-1001000) [Vinamra Bhatia]
- [GH#713] impress-remote-discover attempts to pair with the LibreOffice
Impress presentation remote service and extract version info. Pairing is
PIN-protected, and the script can optionally brute-force the PIN. New
service probe and match line also added. [Jeremy Hiebert]
- [GH#854] smb-double-pulsar-backdoor detects the Shadow Brokers-leaked
Double Pulsar backdoor in Windows SMB servers. [Andrew Orr]
- smb-vuln-cve-2017-7494 detects a remote code execution vulnerability
affecting Samba versions 3.5.0 and greater with writable shares.
[Wong Wai Tuck]
- smb-vuln-ms17-010 detects a critical remote code execution vulnerability
affecting SMBv1 servers in Microsoft Windows systems (ms17-010). The
script also reports patched systems. [Paulino Calderon]
- [GH#686] tls-ticketbleed checks for the Ticketbleed vulnerability
(CVE-2016-9244) in F5 BIG-IP appliances. [Mak Kolybabi]
- vmware-version queries VMWare SOAP API for version and product information.
Submitted in 2011, this was mistakenly turned into a service probe that was
unable to elicit any matches. [Aleksey Tyurin]
- [Ncat] A series of changes and fixes based on feedback from the Red Hat community:
- [GH#157] Ncat will now continue trying to connect to each resolved address
for a hostname before declaring the connection refused, allowing it to
fallback from IPv6 to IPv4 or to connect to names that use DNS failover.
[Jaromir Koncicky, Michal Hlavinka]
- The --no-shutdown option now also works in connect mode, not only in listen mode.
- Made -i/--idle-timeout not cause Ncat in server mode to close while
waiting for an initial connection. This was also causing -i to interfere
with the HTTP proxy server mode. [Carlos Manso, Daniel Miller]
- [GH#773] Ncat in server mode properly handles TLS renegotiations and other
situations where SSL_read returns a non-fatal error. This was causing
SSL-over-TCP connections to be dropped. [Daniel Miller]
- Enable --ssl-ciphers to be used with Ncat in client mode, not only in
server (listen) mode. [Daniel Miller]
- [NSE] New fingerprints for http-enum:
- Endpoints for Spring MVC and Boot Actuator [Paulino Calderon]
- [GH#620][GH#715] 8 fingerprints for Hadoop infrastructure components
[Thomas Debize, Varunram Ganesh]
- [NSE][GH#266][GH#704][GH#238][GH#883] NSE libraries smb and msrpc now use
fully qualified paths. SMB scripts now work against all modern versions
of Microsoft Windows. [Paulino Calderon]
- [NSE] smb library's share_get_list now properly uses anonymous connections
first before falling back authenticating as a known user.
- New service probes and matches for Apache HBase and Hadoop MapReduce.
[Paulino Calderon]
- Extended Memcached service probe and added match for Apache ZooKeeper.
[Paulino Calderon]
- [NSE] New script argument "vulns.short" will reduce vulns library script
output to a single line containing the target name or IP, the vulnerability
state, and the CVE ID or title of the vulnerability. [Daniel Miller]
- [NSE][GH#862] SNMP scripts will now take a community string provided like
`--script-args creds.snmp=private`, which previously did not work because it
was interpreted as a username. [Daniel Miller]
- [NSE] Resolved several issues in the default HTTP redirect rules:
- [GH#826] A redirect is now cancelled if the original URL contains
embedded credentials
- [GH#829] A redirect test is now more careful in determining whether
a redirect destination is related to the original host
- [GH#830] A redirect is now more strict in avoiding possible redirect
loops
[nnposter]
- [NSE][GH#766] The HTTP Host header will now include the port unless it is
the default one for a given scheme. [nnposter]
- [NSE] The HTTP response object has a new member, fragment, which contains
a partially received body (if any) when the overall request fails to
complete. [nnposter]
- [NSE][GH#866] NSE now allows cookies to have arbitrary attributes, which
are silently ignored (in accordance with RFC 6265). Unrecognized attributes
were previously causing HTTP requests with such cookies to fail. [nnposter]
- [NSE][GH#844] NSE now correctly parses a Set-Cookie header that has unquoted
whitespace in the cookie value (which is allowed per RFC 6265). [nnposter]
- [NSE][GH#731] NSE is now able to process HTTP responses with a Set-Cookie
header that has an extraneous trailing semicolon. [nnposter]
- [NSE][GH#708] TLS SNI now works correctly for NSE HTTP requests initiated
with option any_af. As an added benefit, option any_af is now available for
all connections via comm.lua, not just HTTP requests. [nnposter]
- [NSE][GH#781] There is a new common function, url.get_default_port(),
to obtain the default port number for a given scheme. [nnposter]
- [NSE][GH#833] Function url.parse() now returns the port part as a number,
not a string. [nnposter]
- No longer allow ICMP Time Exceeded messages to mark a host as down during
host discovery. Running traceroute at the same time as Nmap was causing
interference. [David Fifield]
- [NSE][GH#807] Fixed a JSON library issue that was causing long integers
to be expressed in the scientific/exponent notation. [nnposter]
- [NSE] Fixed several potential hangs in NSE scripts that used
receive_buf(pattern), which will not return if the service continues to send
data that does not match pattern. A new function in match.lua, pattern_limit,
is introduced to limit the number of bytes consumed while searching for the
pattern. [Daniel Miller, Jacek Wielemborek]
- [Nsock] Handle any and all socket connect errors the same: raise as an Nsock
error instead of fatal. This prevents Nmap and Ncat from quitting with
"Strange error from connect:" [Daniel Miller]
- [NSE] Added several commands to redis-info to extract listening addresses,
connected clients, active channels, and cluster nodes. [Vasiliy Kulikov]
- [NSE][GH#679][GH#681] Refreshed script http-robtex-reverse-ip, reflecting
changes at the source site (www.robtex.com). [aDoN]
- [NSE][GH#629] Added two new fingerprints to http-default-accounts
(APC Management Card, older NetScreen ScreenOS) [Steve Benson, nnposter]
- [NSE][GH#716] Fix for oracle-tns-version which was sending an invalid TNS
probe due to a string escaping mixup. [Alexandr Savca]
- [NSE][GH#694] ike-version now outputs information about supported attributes
and unknown vendor ids. Also, a new fingerprint for FortiGate VPNs was
submitted by Alexis La Goutte. [Daniel Miller]
- [GH#700] Enabled support for TLS SNI on the Windows platform. [nnposter]
- [GH#649] New service probe and match lines for the JMON and RSE services of
IBM Explorer for z/OS. [Soldier of Fortran]
- Removed a duplicate service probe for Memcached added in 2011 (the original
probe was added in 2008) and reported as duplicate in 2013 by Pavel Kankovsky.
- New service probe and match line for NoMachine NX Server remote desktop.
[Justin Cacak]
- [Zenmap] Fixed a recurring installation problem on OS X/macOS where Zenmap
was installed to /Applications/Applications/Zenmap.app instead of
/Applications/Zenmap.app.
- [Zenmap][GH#639] Zenmap will no longer crash when no suitable temporary
directory is found. Patches contributed by [Varunram Ganesh] and [Sai Sundhar]
- [Zenmap][GH#626] Zenmap now properly handles the -v0 (no output) option,
which was added in Nmap 7.10. Previously, this was treated the same as not
specifying -v at all. [lymanZerga11]
- [GH#630] Updated or removed some OpenSSL library calls that were deprecated
in OpenSSL 1.1. [eroen]
- [NSE] Script ssh-hostkey now recognizes and reports Ed25519 keys [nnposter]
- [NSE][GH#627] Fixed script hang in several brute scripts due to the "threads"
script-arg not being converted to a number. Error message was
"nselib/brute.lua:1188: attempt to compare number with string" [Arne Beer]
Nmap 7.40 [2016-12-20] §
- [Windows] Updated the bundled Npcap from 0.10r9 to 0.78r5, with an
improved installer experience, driver signing updates to work with
Windows 10 build 1607, and bugfixes for WiFi connectivity
problems. [Yang Luo, Daniel Miller]
- Integrated all of your IPv4 OS fingerprint submissions from April to
September (568 of them). Added 149 fingerprints, bringing the new total to
5,336. Additions include Linux 4.6, macOS 10.12 Sierra, NetBSD 7.0, and more.
Highlights: http://seclists.org/nmap-dev/2016/q4/110 [Daniel Miller]
- Integrated all of your service/version detection fingerprints submitted from
April to September (779 of them). The signature count went up 3.1% to 11,095.
We now detect 1161 protocols, from airserv-ng, domaintime, and mep to
nutcracker, rhpp, and usher. Highlights: http://seclists.org/nmap-dev/2016/q4/115
[Daniel Miller]
- Fix reverse DNS on Windows which was failing with the message "mass_dns:
warning: Unable to determine any DNS servers." This was because the interface
GUID comparison needed to be case-insensitive. [Robert Croteau]
- [NSE] Added 12 NSE scripts from 4 authors, bringing the total up to 552!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below:
- cics-enum enumerates CICS transaction IDs, mapping to screens in TN3270
services. [Soldier of Fortran]
- cics-user-enum brute-forces usernames for CICS users on TN3270 services.
[Soldier of Fortran]
- fingerprint-strings will print the ASCII strings it finds in the service
fingerprints that Nmap shows for unidentified services. [Daniel Miller]
- [GH#606] ip-geolocation-map-bing renders IP geolocation data as an image
via Bing Maps API. [Mak Kolybabi]
- [GH#606] ip-geolocation-map-google renders IP geolocation data as an image
via Google Maps API. [Mak Kolybabi]
- [GH#606] ip-geolocation-map-kml records IP geolocation data in a KML file
for import into other mapping software [Mak Kolybabi]
- nje-pass-brute brute-forces the password to a NJE node, given a valid RHOST
and OHOST. Helpfully, nje-node-brute can now brute force both of those
values. [Soldier of Fortran]
- [GH#557] ssl-cert-intaddr will search for private IP addresses in TLS
certificate fields and extensions. [Steve Benson]
- tn3270-screen shows the login screen from mainframe TN3270 Telnet services,
including any hidden fields. The script is accompanied by the new tn3270
library. [Soldier of Fortran]
- tso-enum enumerates usernames for TN3270 Telnet services. [Soldier of Fortran]
- tso-brute brute-forces passwords for TN3270 Telnet services. [Soldier of Fortran]
- vtam-enum brute-forces VTAM application IDs for TN3270 services.
[Soldier of Fortran]
- [NSE][GH#518] Brute scripts are faster and more accurate. New feedback and
adaptivity mechanisms in brute.lua help brute scripts use resources more
efficiently, dynamically changing number of threads based on protocol
messages like FTP 421 errors, network errors like timeouts, etc.
[Sergey Khegay]
- [GH#353] New option --defeat-icmp-ratelimit dramatically reduces UDP scan
times in exchange for labeling unresponsive (and possibly open) ports as
"closed|filtered". Ports which give a UDP protocol response to one of Nmap's
scanning payloads will be marked "open". [Sergey Khegay]
- [NSE][GH#533] Removed ssl-google-cert-catalog, since Google shut off that
service at some point. Reported by Brian Morin.
- [NSE][GH#606] New NSE library, geoip.lua, provides a common framework for
storing and retrieving IP geolocation results. [Mak Kolybabi]
- [Ncat] Restore the connection success message that Ncat prints with -v. This
was accidentally suppressed when not using -z.
- [GH#316] Added scan resume from Nmap's XML output. Now you can --resume a
canceled scan from all 3 major output formats: -oN, -oG, and -oX.
[Tudor Emil Coman]
- [Ndiff][GH#591] Fix a bug where hosts with the same IP but different
hostnames were shown as changing hostnames between scans. Made sort stable
with regard to hostnames. [Daniel Miller]
- [NSE][GH#540] Add tls.servername script-arg for forcing a name to be used for
TLS Server Name Indication extension. The argument overrides the default use
of the host's targetname. [Bertrand Bonnefoy-Claudet]
- [GH#505] Updated Russian translation of Zenmap by Alexander Kozlov.
- [NSE][GH#588] Fix a crash in smb.lua when using smb-ls due to a
floating-point number being passed to os.time ("bad argument").
[Dallas Winger]
- [NSE][GH#596] Fix a bug in mysql.lua that caused authentication failures in
mysql-brute and other scripts due to including a null terminator in the salt
value. This bug affects Nmap 7.25BETA2 and later releases. [Daniel Miller]
- The --open option now implies --defeat-rst-ratelimit. This may result in
inaccuracies in the numbers of "Not shown:" closed and filtered ports, but
only in situations where it also speeds up scan times. [Daniel Miller]
- [NSE] Added known Diffie-Hellman parameters for haproxy, postfix, and
IronPort to ssl-dh-params. [Frank Bergmann]
- Added service probe for ClamAV servers (clam),
an open source antivirus engine used in mail scanning. [Paulino Calderon]
- Added service probe and UDP payload for Quick UDP Internet Connection (QUIC),
a secure transport developed by Google and used with HTTP/2. [Daniel Miller]
- [NSE] Enabled resolveall to run against any target provided as a hostname, so
the resolveall.hosts script-arg is no longer required. [Daniel Miller]
- [NSE] Revised script http-default-accounts in several ways [nnposter]:
- Added 21 new fingerprints, plus broadened 5 to cover more variants.
- [GH#577] It can now can test systems that return status 200 for
non-existent pages.
- [GH#604] Implemented XML output. Layout of the classic text output has also
changed, including reporting blank usernames or passwords as "<blank>",
instead of just empty strings.
- Added CPE entries to individual fingerprints (where known). They are
reported only in the XML output.
- [NSE][GH#573] Updated http.lua to allow processing of HTTP responses with
malformed header names. Such header lines are still captured in the rawheader
list but skipped otherwise. [nnposter]
- [GH#416] New service probe and match line for iperf3. [Eric Gershman]
- [NSE][GH#555] Add Drupal to the set of web apps brute forced by
http-form-brute. [Nima Ghotbi]
Nmap 7.31 [2016-10-20] §
- [Windows] Updated the bundled Npcap from 0.10r2 to 0.10r9, bringing
increased stability, bug fixes, and raw 802.11 WiFi capture (unused
by Nmap). Further details on these changes can be found at
https://github.com/nmap/npcap/releases. [Yang Luo]
- Fixed the way Nmap handles scanning names that resolve to the same IP. Due to
changes in 7.30, the IP was only being scanned once, with bogus results
displayed for the other names. The previous behavior is now restored.
[Tudor Emil Coman]
- [Nping][GH#559] Fix Nping's ability to use Npcap on Windows. A privilege
check was performed too late, so the Npcap loading code assumed the user had no
rights. [Yang Luo, Daniel Miller]
- [GH#350] Fix an assertion failure due to floating point error in equality
comparison, which triggered mainly on OpenBSD:
assertion "diff <= interval" failed: file "timing.cc", line 440
This was reported earlier as [GH#472] but the assertion fixed there was a
different one. [David Carlier]
- [Zenmap] Fix a crash in the About page in the Spanish translation due to a
missing format specifier:
File "zenmapGUI\About.pyo", line 217, in __init__
TypeError: not all arguments converted during string formatting
[Daniel Miller]
- [Zenmap][GH#556] Better visual indication that display of hostname is tied to
address in the Topology page. You can show numeric addresses with hostnames
or without, but you can't show hostnames without numeric addresses when they
are not available. [Daniel Miller]
- To increase the number of IPv6 fingerprint submissions, a prompt for
submission will be shown with some random chance for successful matches of OS
classes that are based on only a few submissions. Previously, only
unsuccessful matches produced such a prompt. [Daniel Miller]
Nmap 7.30 [2016-09-29] §
- Integrated all 12 of your IPv6 OS fingerprint submissions from June to
September. No new groups, but several classifications were strengthened,
especially Windows localhost and OS X. [Daniel Miller]
- [NSE] Added 7 NSE scripts, from 3 authors, bringing the total up to 541!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below
(authors are listed in brackets):
- [GH#369] coap-resources grabs the list of available resources from CoAP
endpoints. [Mak Kolybabi]
- fox-info retrieves detailed version and configuration info from Tridium
Niagara Fox services. [Stephen Hilt]
- ipmi-brute performs authentication brute-forcing on IPMI services.
[Claudiu Perta]
- ipmi-cipher-zero checks IPMI services for Cipher Zero support, which allows
connection without a password. [Claudiu Perta]
- ipmi-version retrieves protocol version and authentication options from
ASF-RMCP (IPMI) services. [Claudiu Perta]
- [GH#352] mqtt-subscribe connects to a MQTT broker, subscribes to topics,
and lists the messages received. [Mak Kolybabi]
- pcworx-info retrieves PLC model, firmware version, and date from Phoenix
Contact PLCs. [Stephen Hilt]
- Upgraded Npcap, our new Windows packet capturing driver/library,
from version to 0.09 to 0.10r2. This includes many bug fixes, with a
particular on emphasis on concurrency issues discovered by running
hundreds of Nmap instances at a time. More details are available
from https://github.com/nmap/npcap/releases. [Yang Luo, Daniel
Miller, Fyodor]
- New service probes and match lines for DTLS, IPMI-RMCP, MQTT, PCWorx,
ProConOS, and Tridium Fox, [Stephen Hilt, Mak Kolybabi, Daniel Miller]
- Improved some output filtering to remove or escape carriage returns ('\r')
that could allow output spoofing by overwriting portions of the screen. Issue
reported by Adam Rutherford. [Daniel Miller]
- [NSE] Fixed a few bad Lua patterns that could result in denial of service due
to excessive backtracking. [Adam Rutherford, Daniel Miller]
- Fixed a discrepancy between the number of targets selected with -iR and the
number of hosts scanned, resulting in output like "Nmap done: 1033 IP
addresses" when the user specified -iR 1000. [Daniel Miller]
- Fixed a bug in port specification parsing that could cause extraneous
'T', 'U', 'S', and 'P' characters to be ignored when they should have
caused an error. [David Fifield]
- [GH#543] Restored compatibility with LibreSSL, which was lost in adding
library version checks for OpenSSL 1.1. [Wonko7]
- [Zenmap] Fixed a bug in the Compare Scans window of Zenmap on OS X resulting
in this message instead of Ndiff output:
ImportError: dlopen(/Applications/Zenmap.app/Contents/Resources/lib/python2.7/lib-dynload/datetime.so, 2): no suitable image found. Did find:
/Applications/Zenmap.app/Contents/Resources/lib/python2.7/lib-dynload/datetime.so: mach-o, but wrong architecture
Reported by Kyle Gustafson. [Daniel Miller]
- [NSE] Fixed a bug in ssl-enum-ciphers and ssl-dh-params which caused them to
not output TLSv1.2 info with DHE ciphersuites or others involving
ServerKeyExchange messages. [Daniel Miller]
- [NSE] Added X509v3 extension parsing to NSE's sslcert code. ssl-cert now
shows the Subject Alternative Name extension; all extensions are shown in the
XML output. [Daniel Miller]
Nmap 7.25BETA2 [2016-09-01] §Nmap 7.25BETA1 [2016-07-15] §Nmap 7.12 [2016-03-29] §Nmap 7.11 [2016-03-22] §
- [NSE][GH#341] Added support for diffie-hellman-group-exchange-* SSH key
exchange methods to ssh2.lua, allowing ssh-hostkey to run on servers that
only support custom Diffie-Hellman groups. [Sergey Khegay]
- [NSE] Added support in sslcert.lua for Microsoft SQL Server's TDS protocol,
so you can now grab certs with ssl-cert or check ciphers with
ssl-enum-ciphers. [Daniel Miller]
- [Zenmap] Fix a crash when setting default window geometry:
TypeError: argument of type 'int' is not iterable
- [Zenmap] Fix a crash when displaying the date from an Nmap XML file due to an
empty or unknown locale:
File "zenmapCore/NmapParser.py", line 627, in get_formatted_date
locale.getpreferredencoding())
LookupError: unknown encoding:
- [Zenmap] Fix a crash due to incorrect file paths when installing to
/usr/local prefix. Example:
Exception: File '/home/blah/.zenmap/scan_profile.usp' does not exist or could not be found!
Nmap 7.10 [2016-03-17] §
- [NSE] Added 12 NSE scripts from 7 authors, bringing the total up to 527!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below
(authors are listed in brackets):
- [GH#322] http-apache-server-status parses the server status page of
Apache's mod_status. [Eric Gershman]
- http-vuln-cve2013-6786 detects a XSS and URL redirection vulnerability in
Allegro RomPager web server. Also added a fingerprint for detecting
CVE-2014-4019 to http-fingerprints.lua. [Vlatko Kosturjak]
- [GH#226] http-vuln-cve2014-3704 detects and exploits the "Drupalgeddon"
pre-auth SQL Injection vulnerability in Drupal. [Mariusz Ziulek]
- imap-ntlm-info extracts hostname and sometimes OS version from
NTLM-auth-enabled IMAP services. [Justin Cacak]
- ipv6-multicast-mld-list discovers IPv6 multicast listeners with MLD probes.
The discovery is the same as targets-ipv6-multicast-mld, but the subscribed
addresses are decoded and listed. [Alexandru Geana, Daniel Miller]
- ms-sql-ntlm-info extracts OS version and sometimes hostname from MS SQL
Server instances via the NTLM challenge message. [Justin Cacak]
- nntp-ntlm-info extracts hostname and sometimes OS version from
NTLM-auth-enabled NNTP services. [Justin Cacak]
- pop3-ntlm-info extracts hostname and sometimes OS version from
NTLM-auth-enabled POP3 services. [Justin Cacak]
- rusers retrieves information about logged-on users from the rusersd RPC
service. [Daniel Miller]
- [GH#333] shodan-api queries the Shodan API (https://www.shodan.io) and
retrieves open port and service info from their Internet-wide scan data.
[Glenn Wilkinson]
- smtp-ntlm-info extracts hostname and sometimes OS version from
NTLM-auth-enabled SMTP and submission services. [Justin Cacak]
- telnet-ntlm-info extracts hostname and sometimes OS version from
NTLM-auth-enabled Telnet services. [Justin Cacak]
- Updated the OpenSSL shipped with our binary builds (Windows, OS X, and Linux
RPM) to 1.0.2g with SSLv2 enabled.
- Integrated all of your IPv4 OS fingerprint submissions from October to
January (536 of them). Added 104 fingerprints, bringing the new total to
5089. Additions include Linux 4.2, more Windows 10, IBM i 7, and more.
Highlights: http://seclists.org/nmap-dev/2016/q1/270 [Daniel Miller]
- Integrated all of your service/version detection fingerprints submitted from
October to January (508 of them). The signature count went up 2.2% to 10532.
We now detect 1108 protocols, from icy, finger, and rtsp to ipfs,
basestation, and minecraft-pe. Highlights:
http://seclists.org/nmap-dev/2016/q1/271 [Daniel Miller]
- Integrated all 12 of your IPv6 OS fingerprint submissions from October to
January. The classifier added 3 new groups, including new and expanded groups
for OS X, bringing the new total to 96. Highlights:
http://seclists.org/nmap-dev/2016/q1/273 [Daniel Miller]
- [NSE] Upgrade to http-form-brute allowing correct handling of token-based
CSRF protections and cookies. Also, a simple database of common login forms
supports Django, Wordpress, MediaWiki, Joomla, and others. [Daniel Miller]
- [Zenmap] [GH#247] Remember window geometry (position and size) from the
previous time Zenmap was run. [isjing]
- New service probe for CORBA GIOP (General Inter-ORB Protocol) detection
should elicit a not-found exception from GIOP services that do not respond to
non-GIOP probes. [Quentin Hardy]
- [GH#284] Fix retrieval of route netmasks on FreeBSD. IPv6 routes were given
/32 netmasks regardless of actual netmask configured, resulting in failed
routing. Reported by Martin Gysi. [Daniel Miller]
- [GH#272][GH#269] Give option parsing errors after the usage statement, or
avoid printing the usage statement in some cases. The options summary has
grown quite large, requiring users to scroll to the top to see the error
message. [Abhishek Singh]
- [GH#249][Nsock] Avoid a crash on Windows reported by users using Zenmap's
Slow Comprehensive Scan profile. In the case of unknown OpenSSL errors,
ERR_reason_error_string would return NULL, which could not be printed with
the "%s" format string. Reported by Dan Baxter. [Gisle Vanem, Daniel Miller]
- [GH#293][Zenmap] Fix a regression in our build that caused copy-and-paste to
not work in Zenmap on Windows.
- Changed Nmap's idea of reserved and private IP addresses to include
169.254/16 (RFC3927) and remove 6/8, 7/8, and 55/8 networks. This list, in
libnetutil's isipprivate function, is used to filter -iR randomly generated
targets. The newly-valid address ranges belong to the U.S. Department of
Defense, so users wanting to avoid those ranges should use their own
exclusion lists with --exclude or --exclude-file. [Bill Parker, Daniel
Miller]
- Allow the -4 option for Nmap to indicate IPv4 address family. This is the
default, and using the option doesn't change anything, but does make it more
explicit which address family you want to scan. Using -4 with -6 is an error.
[Daniel Miller]
- [GH#265] When provided a verbosity of 0 (-v0), Nmap will not output any text to the
screen. This happens at the time of argument parsing, so the usual meaning of
"verbosity 0" is preserved. [isjing]
- [NSE][GH#314] Fix naming of SSL2_RC2_128_CBC_WITH_MD5 and
SSL2_RC2_128_CBC_EXPORT40_WITH_MD5 ciphers in sslv2 in order to match the
draft specification from Mozilla. [Bertrand Bonnefoy-Claudet]
- [NSE][GH#320] Add STARTTLS support to sslv2 to enable SSLv2 detection
against services that are not TLS encrypted by default but that support
post connection upgrade. This will enable more comprehensive detection
of SSLv2 and DROWN (CVE-2016-0800) attack oracles. [Tom Sellers]
- [NSE][GH#301] Added default credential checks for RICOH Web Image Monitor and
BeEF to http-default-accounts. [nnposter]
- Properly display Next-hop MTU value from ICMP Type 3 Code 4 Fragmentation
Required messages when tracing packets or in Nping output. Improper offset
meant we were printing the total IP length. [Sławomir Demeszko]
- [NSE] Added support for DHCP options "TFTP server name" and "Bootfile name"
to dhcp.lua and enabled checking for options with a code above 61 by default.
[Mike Rykowski]
- [NSE] whois-ip: Don't request a remote IANA assignments data file when the
local filesystem will not permit the file to cached in a local file. [jah]
- [NSE] Updated http-php-version hash database to cover all versions from PHP
4.1.0 to PHP 5.4.45. Based on scans of a few thousand PHP web servers pulled
from Shodan API (https://www.shodan.io/) [Daniel Miller]
- Use the same ScanProgressMeter for FTP bounce scan (-b) as for the other scan
types, allowing periodic status updates with --stats-every or keypress
events. [Daniel Miller]
- [GH#274] Use a shorter pcap_select timeout on OpenBSD, just as we do for OS
X, old FreeBSD, and Solaris, which use BPF for packet capture and do not have
properly select-able fds. Fix by OpenBSD port maintainer [David Carlier]
- Print service info in grepable output for ports which are not listed in
nmap-services when a service tunnel (SSL) is detected. Previously, the
service info ("ssl|unknown") was not printed unless the service inside the
tunnel was positively identified. http://seclists.org/nmap-dev/2015/q4/260
[Daniel Miller]
- [NSE] [GH#242] Fix multiple false-positive sources in http-backup-agent.
[Tom Sellers]
Nmap 7.01 [2015-12-09] §Nmap 7.00 [2015-11-19] §
- This is the most important release since Nmap 6.00 back in May 2012!
For a list of the most significant improvements and new features,
see the announcement at: https://nmap.org/7/
- [NSE] Added 6 NSE scripts from 6 authors, bringing the total up to 515!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below
(authors are listed in brackets):
- targets-xml extracts target addresses from previous Nmap XML results files.
[Daniel Miller]
- [GH#232] ssl-dh-params checks for problems with weak, non-safe, and
export-grade Diffie-Hellman parameters in TLS handshakes. This includes the
LOGJAM vulnerability (CVE-2015-4000). [Jacob Gajek]
- nje-node-brute does brute-forcing of z/OS JES Network Job Entry node names.
[Soldier of Fortran]
- ip-https-discover detectings support for Microsoft's IP over HTTPS
tunneling protocol. [Niklaus Schiess]
- [GH#165] broadcast-sonicwall-discover detects and extracts information from
SonicWall firewalls. [Raphael Hoegger]
- [GH#38] http-vuln-cve2014-8877 checks for and optionally exploits a
vulnerability in CM Download Manager plugin for Wordpress. [Mariusz Ziulek]
- [Ncat] [GH#151] [GH#142] New option --no-shutdown prevents Ncat from shutting
down when it reads EOF on stdin. This is the same as traditional netcat's
"-d" option. [Adam Saponara]
- [NSE] [GH#229] Improve parsing in http.lua for multiple Set-Cookie headers in
a single response. [nnposter]
Nmap 6.49BETA6 [2015-11-03] §Nmap 6.49BETA5 [2015-09-25] §
- Work around a bug which could cause Nmap to hang when running
multiple instances at once on Windows. The actual bug appears to be
in the WinPCAP driver in that it hanges when accessed via
OpenServiceA by multiple processes at once. So for now we have added
a mutex to prevent even multiple Nmap processes from making
concurrent calls to this part of WinPcap. We've received the reports
from multiple users on Windows 8.1 and Windows Server 2012 R2 and
this fix seems to resolve the hang for them. [Daniel Miller]
- [GH#212][NSE] Fix http.get_url function which was wrongly attempting
non-SSL HTTP requests first when passed https URLs. [jah]
- [GH#201] Fix Ndiff interpreter path problems in the OS X .dmg
installer which could prevent Ndiff (and the related Zenmap "compare
results" window) from working on OS X in some cases. [Daniel Miller]
- Fix Nmap's DTD, which did not recognize that the script element
could contain character data when a script returns a number or a
boolean. [Jonathan Daugherty]
- [GH#172][NSE] Fix reporting of DH parameter sizes by
ssl-enum-ciphers. The number shown was the length in bytes, not bits
as it should have been. Reported by Michael Staruch. [Brandon
Paulsen]
- Our Windows Nmap packages are now compiled with the older platform
toolset (v120_xp rather than v120) and so they may work with Windows
XP again for the dwindling number of users still on that operating
system.
- [GH#34] Disable TPACKET_V3 in our included libpcap. This version of
the Linux kernel packet ring API has problems that result in lots of
lost packets. This patch falls back to TPACKET_V2 or earlier
versions if available. [nnposter]
- [NSE] Check for socket errors in iscsi.lua. This was causing the
iscsi-info script to crash against some services. [Daniel Miller]
- [NSE] Fix http-useragent-tester, which was using cached HTTP
responses instead of testing new User-Agent strings. [Daniel Miller]
- Output a warning when deprecated options are used, and suggest the
preferred option. Currently deprecated: -i -o -m -sP -P0 -PN -oM
-sR. The warning is only visible with -v. [Daniel Miller]
- Add a fatal error for options like -oG- which is interpreted as the
deprecated -o option, outputting to a file named "G-", instead of
the expected behavior of -oG - (Grepable output to stdout). [Daniel
Miller]
- [GH#196] Fix raw packet sending on FreeBSD 10.0 and later. FreeBSD
changed byte order of the IPv4 stack, so SYN scan and other raw
packet functions were broken. [Edward Napierała] Also reported in
[GH#50] by Olli Hauer.
- [GH#183] Fix compilation on Visual Studio 2010, which failed with
error: "service_scan.cc(2559): error C2065: 'EOPNOTSUPP' :
undeclared identifier" [Daniel Miller]
- [GH#115][NSE] ssl-enum-ciphers will still produce output if OpenSSL
(required for certificate parsing) is not available. In cases where
handshake strength depends on the certificate, it will be reported
as "unknown". [jrchamp]
Nmap 6.49BETA4 [2015-07-06] §
- Fix a hang on OS X in Zenmap's Topology page with error
"zenmap_wrapper.py[857]: GError: Couldn't recognize the image file format for
file '/Applications/Zenmap.app/Contents/MacOS/../Resources/share/zenmap/pixmaps/radialnet/padlock.png'
http://seclists.org/nmap-dev/2015/q3/8 [Daniel Miller]
- Fix a small memory leak for each target specified as a hostname which fails
to resolve. [Daniel Miller]
- Allow 'make check' to succeed when Nmap is configured without OpenSSL
support. This was broken due to our NSE unittest library expecting to be able
to load every library without error. [Daniel Miller]
- [NSE] Enable ssl-enum-ciphers to safely scan servers with a long handshake
intolerance issue which resulted in incomplete results when the handshake was
greater than 255 bytes. [Jacob Gajek, Daniel Miller]
- [Ncat] Fix a write overrun in Ncat that could cause a segfault if the -g
(source route) option was given too many times. [Daniel Miller]
- [NSE] [GH#168] Allow ssl-enum-ciphers to run on non-typical ports when it is
selected by name. It will now send a service detection probe if the port is
not a typical SSL port and version scan (-sV) was not used. [Daniel Miller]
Nmap 6.49BETA3 [2015-06-25] §
- [GH#166] Fix Ncat listen mode on Solaris and other platforms where struct sockaddr
does not have a sa_len member. This also affected use of the -p and -s
options. Brandon Haberfeld reported the crash. [Daniel Miller]
- [GH#164] Fix a Zenmap failure ot open on OS X with the error:
"dyld: Symbol not found: _iconv Referenced from: /usr/lib/libcups.2.dylib"
We had to remove the DYLD_LIBRARY_PATH environment variable from
zenmap_wrapper.py. Reported by Robert Strom. [Daniel Miller]
- Report our https URL (https://nmap.org) in more places rather than
our non-SSL one. [David Fifield]
- [NSE] Fix Diffie-Hellman parameter extraction in tls.lua. [Jacob Gajek]
Nmap 6.49BETA2 [2015-06-16] §
- [GH#154] Fix a crash (assertion error) when Nmap receives an ICMP Host
Unreachable message.
- [GH#158] Fix a configure failure when Python is not present, but no Python
projects were requested. [Gioacchino Mazzurco]
- [GH#161] [Zenmap] Fix Zenmap on OS X which was failing with
zipimport.ZipImportError due to architecture mismatch.
- [NSE] Remove ahbl.org checks from dnsbl.lua, since the service was shut down.
[Forrest B.]
Nmap 6.49BETA1 [2015-06-03] §
- Integrated all of your IPv4 OS fingerprint submissions from May 2014 to
February 2015 (1900+ of them). Added 281 fingerprints, bringing the new total
to 4766. Addtions include Linux 3.18, Windows 8.1, OS X 10.10, Android 5.0,
FreeBSD 10.1, OpenBSD 5.6, and more. Highlights:
http://seclists.org/nmap-dev/2015/q2/169 [Daniel Miller]
- Integrated all of your service/version detection fingerprints submitted from
June 2013 to February 2015 (2500+ of them). The signature count soared over
the 10000 mark, a 12% increase. We now detect 1062 protocols, from http,
telnet, and ftp to jute, bgp, and slurm. Highlights:
http://seclists.org/nmap-dev/2015/q2/171 [Daniel Miller]
- Integrated all of your IPv6 OS fingerprint submissions from June 2013 to
April 2015 (only 97 of them!). We are steadily improving the IPv6 database,
but we need your submissions. The classifier added 9 new groups, bringing the
new total to 90. Highlights: http://seclists.org/nmap-dev/2015/q2/170 [Daniel
Miller]
- Nmap now has an official bug tracker! We are using Github Issues, which you
can reach from http://issues.nmap.org/. We welcome your bug reports,
enhancement requests, and code submissions via the Issues and Pull Request
features of Github (https://github.com/nmap/nmap), though the repository
itself is just a mirror of our authoritative Subversion repository.
- [Zenmap] New Chinese-language (zh) translation from Jie Jiang, new Hindi (hi)
translation by Gyanendra Mishra, and updated translations for German (de,
Chris Leick), Italian (it, Jan Reister), Polish (pl, Jacek Wielemborek), and
French (fr, MaZ)
- Added options --data <hex string> and --data-string <string> to send custom
payloads in scan packet data. [Jay Bosamiya]
- --reason is enabled for verbosity > 2, and now includes the TTL of received
packets in Normal output (this was already present in XML) [Jay Bosamiya]
- Fix ICMP Echo (-PE) host discovery for IPv6, broken since 6.45, caused by
failing to set the ICMP ID for outgoing packets which is used to match
incoming responses. [Andrew Waters]
- Solve a crash on Windows (reported on Windows 8.1 on Surface Pro 3) caused by
passing a NULL pointer to a WinPcap function that then tries to write an
error message to it. [Peter Malecka]
- Enhance Nmap's tcpwrapped service detection by using a shorter timeout for
the tcpwrapped designation. This prevents falsely labeling services as
tcpwrapped which merely have a read timeout shorter than 6 seconds. Full
discussion: http://issues.nmap.org/39 [nnposter, Daniel Miller]
- All nmap.org pages are now available SSL-secured to improve privacy
and ensure your binaries can't be tampered with in transit. So be
sure to download from https://nmap.org/download.html . We will soon
remove the non-SSL version of the site. We still offer GPG-signed
binaries as well: https://nmap.org/book/install.html#inst-integrity
- [NSE] Added 25 NSE scripts from 17 authors, bringing the total up to 494!
They are all listed at https://nmap.org/nsedoc/, and the summaries are below
(authors are listed in brackets):
- bacnet-info gets device information from SCADA/ICS devices via BACnet
(Building Automation and Control Networks) [Stephen Hilt, Michael Toecker]
- docker-version detects and fingerprints Docker [Claudio Criscione]
- enip-info gets device information from SCADA/ICS devices via EtherNet/IP
[Stephen Hilt]
- fcrdns performs a Forward-confirmed Reverse DNS lookup and reports
anomalous results. [Daniel Miller]
- http-avaya-ipoffice-users enumerates users in Avaya IP Office 7.x systems.
[Paulino Calderon]
- http-cisco-anyconnect gets version and tunnel information from Cisco SSL
VPNs. [Patrik Karlsson]
- http-crossdomainxml detects overly permissive crossdomain policies and
finds trusted domain names available for purchase. [Paulino Calderon]
- http-shellshock detects web applications vulnerable to Shellshock
(CVE-2014-6271). [Paulino Calderon]
- http-vuln-cve2006-3392 exploits a file disclosure vulnerability in Webmin.
[Paul AMAR]
- http-vuln-cve2014-2126, http-vuln-cve2014-2127, http-vuln-cve2014-2128 and
http-vuln-cve2014-2129 detect specific vulnerabilities in Cisco AnyConnect
SSL VPNs. [Patrik Karlsson]
- http-vuln-cve2015-1427 detects Elasticsearch servers vulnerable to remote
code execution. [Gyanendra Mishra]
- http-vuln-cve2015-1635 detects Microsoft Windows systems vulnerable to
MS15-034. [Paulino Calderon]
- http-vuln-misfortune-cookie detects the "Misfortune Cookie" vulnerability
in Allegro RomPager 4.07, commonly used in SOHO routers for TR-069 access.
[Andrew Orr]
- http-wordpress-plugins was renamed http-wordpress-enum and extended to
enumerate both plugins and themes of Wordpress installations and their
versions. http-wordpress-enum is now http-wordpress-users. [Paulino Calderon]
- mikrotik-routeros-brute performs password auditing attacks against
Mikrotik's RouterOS API. [Paulino Calderon]
- omron-info gets device information from Omron PLCs via the FINS service.
[Stephen Hilt]
- s7-info gets device information from Siemens PLCs via the S7 service,
tunneled over ISO-TSAP on TCP port 102. [Stephen Hilt]
- snmp-info gets the enterprise number and other information from the
snmpEngineID in an SNMPv3 response packet. [Daniel Miller]
- ssl-ccs-injection detects whether a server is vulnerable to the SSL/TLS
CCS Injection vulnerability (CVE-2014-0224) [Claudiu Perta]
- ssl-poodle detects the POODLE bug in SSLv3 (CVE-2014-3566) [Daniel Miller]
- supermicro-ipmi-conf exploits Supermicro IPMI/BMC controllers. [Paulino
Calderon]
- targets-ipv6-map4to6 generates target IPv6 addresses which correspond to
IPv4 addresses mapped within a particular IPv6 subnet. [Raúl Fuentes]
- targets-ipv6-wordlist generates target IPv6 addresses from a wordlist made
of hexadecimal characters. [Raúl Fuentes]
- Update our Windows build system to VS 2013 on Windows 8.1. Also, we now build
our included OpenSSL with DEP, ASLR, and SafeSEH enabled. [Daniel Miller]
- Our OS X installer is now built for a minimum supported version of 10.8
(Mountain Lion), a much-needed update from 10.5 (Leopard). Additionally,
OpenSSL is now statically linked, allowing us to distribute the latest from
Macports instead of being subjected to the 0.9.8 branch still in use as of
10.9. [Daniel Miller]
- Add 2 more ASCII-art configure splash images to be rotated randomly with the
traditional dragon image. New ideas for other images to use here may be sent
to dev@nmap.org. [Jay Bosamiya, Daniel Miller]
- Solve a crash on Windows (reported on Windows 8.1 on Surface Pro 3) caused by
passing a NULL pointer to a WinPcap function that then tries to write an
error message to it. [Peter Malecka]
- Fix compilation and several bugs on AIX. [Daniel Miller]
- Fix a bug in libdnet-stripped on Solaris that resulted in the wrong MAC
address being detected for all interfaces.
http://seclists.org/nmap-dev/2015/q2/1 [Daniel Miller]
- New features for the IPv6 OS detection engine allow for better classification
of systems: IPv6 guessed initial hop limit (TTL) and ratio of TCP initial
window size to maximum segment size. [Alexandru Geana]
- [NSE] Rework ssl-enum-ciphers to actually score the strength of the SSL/TLS
handshake, including certificate key size and DH parameters if applicable.
This is similar to Qualys's SSL Labs scanner, and means that we no longer
maintain a list of scores per ciphersuite. [Daniel Miller]
- [NSE] Improved http-form-brute autodetection and behavior to handle more
unusual-but-valid HTML syntax, non-POST forms, success/failure testing on
HTTP headers, and more. [nnposter]
- [NSE] Reduce many NSE default timeouts and base them on Nmap's detected
timeouts for those hosts from the port scan phase. Scripts which take timeout
script-args can now handle 's' and 'ms' suffixes, just like Nmap's own
options. [Daniel Miller]
- [NSE] Remove db2-discover, as its functionality was performed by service
version detection since the broadcast portion was separated into
broadcast-db2-discover. http://seclists.org/nmap-dev/2014/q3/415 [Daniel
Miller]
- Cache dnet names not found on Windows when enumerating interfaces in the
Windows Registry. Reduces startup times. [Elon Natovich]
- [NSE] Make smb-ls able to leverage results from smb-enum-shares or list of
shares specified on command line. [Pierre Lalet]
- [NSE] Fix X509 cert date parsing for dates after 2049. Reported by Teppo
Turtiainen. [Daniel Miller]
- Handle a bunch of socket errors that can result from odd ICMP Type 3
Destination Unreachable messages received during service scanning. The crash
reported was "Unexpected error in NSE_TYPE_READ callback. Error code: 92
(Protocol not available)" [Daniel Miller]
- Fixed a crash (NULL pointer dereference) in PortList::isTCPwrapped when using
-sV and -O on an unknown service not listed in nmap-services. [Pierre Lalet]
- Fixed a benign TOCTOU race between stat() and open() in mmapfile().
Reported by Camille Mougey. [Henri Doreau]
- Reduce CPU consumption when using nsock poll engine with no registered FD,
by actually calling Poll() for the time until timeout, instead of directly
returning zero and entering the loop again. [Henri Doreau]
- Change the URI for the fingerprint submitter to its new location at
https://nmap.org/cgi-bin/submit.cgi
- [NSE] Added a check for Cisco ASA version disclosure, CVE-2014-3398, to
http-enum in the 'security' category [Daniel Miller]
- Fixed a bug that caused Nmap to fail to find any network interface when a
Prism interface is in monitor mode. The fix was to define the
ARP_HRD_IEEE80211_PRISM header identifier in the libdnet-stripped code.
[Brad Johnson]
- Added a version probe for Tor. [David Fifield]
- [NSE] Add support to citrix-enum-apps-xml for reporting if Citrix
published applications in the list are enforcing/requiring the level
of ICA/session data encryption shown in the script result.
[Tom Sellers]
- [NSE] Updated our Wordpress plugin list to improve the
http-wordpress-enum NSE script. We can now detect 34,077 plugins,
up from 18,570. [Danila Poyarkov]
- [NSE] Add the signature algorithm that was used to sign the target port's
x509 certificate to the output of ssl-cert.nse [Tom Sellers]
- [NSE] Fixed a bug in the sslcert.lua library that was triggered against
certain services when version detection was used. [Tom Sellers]
- [NSE] vulns.Report:make_output() now generates XML structured output
reports automatically. [Paulino Calderon]
- [NSE] Add port.reason_ttl, host.reason, host.reason_ttl for use in scripts
[Jay Bosamiya]
- [NSE] If a version script is run by name, nmap.version_intensity() returns
the maximum value (9) for it [Jay Bosamiya]
- [NSE] shortport.version_port_or_service() takes an optional rarity parameter
now to run only when version intensity > rarity [Jay Bosamiya]
- [NSE] Added nmap.version_intensity() function so that NSE version scripts
can use the argument to --version-intensity (which can be overridden by the
script arg 'script-intensity') in order to decide whether to run or not
[Jay Bosamiya]
- Improve OS detection; If a port is detected to be 'tcpwrapped', then it will
not be used for OS detection. This helps in cases where a firewall might be
the port to be 'tcpwrapped' [Jay Bosamiya]
- [Zenmap] Reduce noise generated in Topology View due to anonymous
hops [Jay Bosamiya]
- Added option --exclude-ports to Nmap so that some ports can be excluded from
scanning (for example, due to policy) [Jay Bosamiya]
- [Zenmap] Catch the MemoryError caused in Zenmap due to large Nmap Output,
and display a more helpful error message [Jay Bosamiya]
- Catch badly named output files (such as those unintentionally caused by
"-oX -sV logfile.xml") [Jay Bosamiya]
- [Zenmap] Improved NmapParser to increase speed in opening scans. Large scans
now open in seconds instead of hours. [Jay Bosamiya]
- Modify the included libpcap configure script to disable certain unused
features: bluetooth, usb, usb-can, and dbus sniffing. Dbus support caused a
build problem on CentOS 6.5. [Daniel Miller]
- Updated the bundled libpcap from 1.2.1 to 1.5.3 [Jay Bosamiya]
- Correct the Target MAC Address in Nmap's ARP discovery to conform to what IP
stacks in currently popular operating systems use. [Jay Bosamiya]
- Fixed a bug which caused Nmap to be unable to have any runtime interaction
when called from sudo or from a shell script. [Jay Bosamiya]
- Improvements to whois-ip.nse: fix an unhandled error when a referred-to
response could not be understood; add a new pattern to recognise a
LACNIC "record not found" type of response and update the way ARIN is
queried. [jah]
Nmap 6.47 [2014-08-23] §
- Integrated all of your IPv4 OS fingerprint submissions since June 2013
(2700+ of them). Added 366 fingerprints, bringing the new total to 4485.
Additions include Linux 3.10 - 3.14, iOS 7, OpenBSD 5.4 - 5.5, FreeBSD 9.2,
OS X 10.9, Android 4.3, and more. Many existing fingerprints were improved.
Highlights: http://seclists.org/nmap-dev/2014/q3/325 [Daniel Miller]
- (Windows, RPMs) Upgraded the included OpenSSL to version 1.0.1i. [Daniel Miller]
- (Windows) Upgraded the included Python to version 2.7.8. [Daniel Miller]
- Removed the External Entity Declaration from the DOCTYPE in Nmap's XML. This
was added in 6.45, and resulted in trouble for Nmap XML parsers without
network access, as well as increased traffic to Nmap's servers. The doctype
is now:
<!DOCTYPE nmaprun>
- [Ndiff] Fixed the installation process on Windows, which was missing the
actual Ndiff Python module since we separated it from the driver script.
[Daniel Miller]
- [Ndiff] Fixed the ndiff.bat wrapper in the zipfile Windows distribution,
which was giving the error, "\Microsoft was unexpected at this time." See
https://support.microsoft.com/kb/2524009 [Daniel Miller]
- [Zenmap] Fixed the Zenmap .dmg installer for OS X. Zenmap failed to launch,
producing this error:
Could not import the zenmapGUI.App module:
'dlopen(/Applications/Zenmap.app/Contents/Resources/lib/python2.6/lib-dynload/glib/_glib.so, 2):
Library not loaded: /Users/david/macports-10.5/lib/libffi.5.dylib\n
Referenced from:
/Applications/Zenmap.app/Contents/Resources/lib/python2.6/lib-dynload/glib/_glib.so\n
Reason: image not found'.
- [Ncat] Fixed SOCKS5 username/password authentication. The password length was
being written in the wrong place, so authentication could not succeed.
Reported with patch by Pierluigi Vittori.
- Avoid formatting NULL as "%s" when running nmap --iflist. GNU libc converts
this to the string "(null)", but it caused segfault on Solaris. [Daniel Miller]
- [Zenmap][Ndiff] Avoid crashing when users have the antiquated PyXML package
installed. Python tries to be nice and loads it when we import xml, but it
isn't compatible. Instead, we force Python to use the standard library xml
module. [Daniel Miller]
- Handle ICMP admin-prohibited messages when doing service version detection.
Crash reported by Nathan Stocks was: Unexpected error in NSE_TYPE_READ
callback. Error code: 101 (Network is unreachable) [David Fifield]
- [NSE] Fix a bug causing http.head to not honor redirects. [Patrik Karlsson]
- [Zenmap] Fix a bug in DiffViewer causing this crash:
TypeError: GtkTextBuffer.set_text() argument 1 must be string or read-only
buffer, not NmapParserSAX
Crash happened when trying to compare two scans within Zenmap. [Daniel Miller]
Nmap 6.46 [2014-04-18] §Nmap 6.45 [2014-04-11] §
- Idle scan now supports IPv6. IPv6 packets don't usually come with
fragments identifiers like IPv4 packets do, so new techniques had to
be developed to make idle scan possible. The implementation is by
Mathias Morbitzer, who made it the subject of his master's thesis.
- When doing a ping scan (-sn), the --open option will prevent down hosts from
being shown when -v is specified. This aligns with similar output for other
scan types. [Daniel Miller]
- Fixed some syntax problems in nmap-os-db that were caused by some automated
merging of fingerprints (http://seclists.org/nmap-dev/2013/q4/68) [Daniel
Miller]
- New service probes and fingerprints for Quake1, TeamSpeak3, xmlsysd,
Freelancer game server, All-Seeing Eye, AndroMouse, and AirHD.
- Update included WinPcap to version 4.1.3 [Rob Nicholls]
- [NSE] Convert many more scripts to emit structured XML output
(https://nmap.org/book/nse-api.html#nse-structured-output) [Daniel Miller]
- [NSE] Added 24 NSE scripts from 12 authors, bringing the total up to 470.
They are all listed at https://nmap.org/nsedoc/, and the summaries are
below (authors are listed in brackets):
- allseeingeye-info gathers information from games using this query protocol.
A version detection probe was also added. [Marin Maržić]
- freelancer-info gathers information about the Freelancer game server. Also
added a related version detection probe and UDP protocol payload for
detecting the service. [Marin Maržić]
- http-csrf detects Cross Site Request Forgeries (CSRF) vulnerabilities by
searching for CSRF tokens in HTML forms. [George Chatzisofroniou]
- http-devframework finds out the technology behind the target website based
on HTTP headers, static URLs, and other content and resources. [George
Chatzisofroniou]
- http-dlink-backdoor detects DLink routers with firmware backdoor allowing
admin access over HTTP interface. [Patrik Karlsson]
- http-dombased-xss finds potential DOM-based Cross-site Scripting (XSS)
vulnerabilities by searching for specific patterns in JavaScript resources.
[George Chatzisofroniou]
- http-errors crawls for URIs that return error status codes (HTTP 400 and
above). [George Chatzisofroniou]
- http-feed crawls a web site for Atom and RSS feeds. [George Chatzisofroniou]
- http-iis-short-name-brute detects Microsoft IIS servers vulnerable to a
file/folder name disclosure and a denial of service vulnerability. The
script obtains the "shortnames" of the files and folders in the webroot
folder. [Paulino Calderon]
- http-mobileversion-checker checks for mobile versions of web pages by
setting an Android User-Agent header and checking for HTTP redirects.
[George Chatzisofroniou]
- http-ntlm-info gets server information from Web servers that require NTLM
authentication. [Justin Cacak]
- http-referer-checker finds JavaScript resources that are included from other
domains, increasing a website's attack surface. [George Chatzisofroniou]
- http-server-header grabs the Server header as a last-ditch effort to get a
software version. This can't be done as a softmatch because of the need to
match non-HTTP services that obey some HTTP requests. [Daniel Miller]
- http-useragent-tester checks for sites that redirect common Web spider
User-Agents to a different page than browsers get. [George Chatzisofroniou]
- http-vuln-cve2013-7091 (released as http-vuln-zimbra-lfi) looks for
CVE-2013-7091, a LFI vulnerability in Zimbra. [Paul AMAR, Ron Bowes]
- http-xssed searches the xssed.com database of Cross-site Scripting
vulnerabilities for previously-reported XSS vulnerabilities in the target.
[George Chatzisofroniou]
- qconn-exec tests the QNX QCONN service for remote command execution.
[Brendan Coles]
- quake1-info retrieves server and player information from Quake 1 game
servers. Reports potential DoS amplification factor. [Ulrik Haugen]
- rfc868-time gets the date and time from an RFC 868 Time server. [Daniel
Miller]
- ssl-heartbleed detects the Heartbleed bug in OpenSSL CVE-2014-0160 [Patrik
Karlsson]
- sstp-discover discovers Microsoft's Secure Socket Tunnelling Protocol
(http://msdn.microsoft.com/en-us/library/cc247338.aspx) [Niklaus Schiess]
- unittest runs unit tests found in NSE libraries. The corresponding
unittest.lua library has examples. Run `nmap --script=unittest
--script-args=unittest.run -d` to run the tests. [Daniel Miller]
- weblogic-t3-info detects the T3 RMI protocol used by Oracle/BEA Weblogic
and extracts the Weblogic version. [Alessandro Zanni, Daniel Miller]
- whois-ip and whois-domain replace the whois script, which previously could
only collect whois info for IP addresses. [George Chatzisofroniou]
- [NSE] Fixed an error-handling bug in socks-open-proxy that caused it to fail
when scanning a SOCKS4-only proxy. Reported on IRC by Husky. [Daniel Miller]
- [NSE] Improved ntp-info script to handle underscores in returned
data. [nnposter]
- [NSE] Add unicode library for decoding and encoding UTF-8, UTF-16, CP437 and
other character sets to Unicode code points. Scripts that previously just
added or skipped nulls in UTF-16 data can use this to support non-ASCII
characters. [Daniel Miller]
- Significant code and documentation cleanup effort, fixing file encodings,
trailing whitespace, indentation, spelling mistakes, NSEdoc formatting
issues, PEP 8 compliance for Python, deprecation cleanup under python -3,
cleanup of warnings from LLVM's AddressSanitizer. [Daniel Miller]
- [Ncat] Added support for socks5 and corresponding regression tests.
[Marek Lukaszuk, Petr Stodulka]
- Added TCP support to dns.lua. [John Bond]
- Added safe fd_set operations. This makes nmap fail gracefully instead of
crashing when the number of file descriptors grows over FD_SETSIZE. Jacek
Wielemborek reported the crash. [Henri Doreau]
- [NSE] Added tls library for functions related to SSLv3 and TLS messages.
Existing ssl-enum-ciphers, ssl-date, and tls-nextprotoneg scripts were
updated to use this library. [Daniel Miller]
- Added NSE and Zenmap unit tests to "make check" [Daniel Miller]
- [NSE] Enable http-enum to use the large Nikto fingerprint database at runtime
if provided by the user. For licensing reasons, we do not distribute this
database, but the integration effort has the blessing of the Nikto folks.
[George Chatzisofroniou]
- Updated bundled liblua from 5.2.2 to 5.2.3 (bugfix release) [Daniel Miller]
- Added version detection signatures and probes for a bunch of Android
remote mouse/keyboard servers, including AndroMouse, AirHID,
Wifi-mouse, and RemoteMouse. [Paul Hemberger]
- [Ncat] Fixed compilation when --without-liblua is specified in
configure (an #include needed an ifdef guard). [Quentin Glidic]
- Fixed a bug in libdnet with handling interfaces with AF_LINK addresses on
FreeBSD >9 reported by idwer on IRC. Likely affected other *BSDs. Handled by
skipping these non-network addresses. [Daniel Miller]
- Fixed a bug with UDP checksum calculation. When the UDP checksum is zero
(0x0000), it must be transmitted as 1's-complement -0 (0xffff) to avoid
ambiguity with +0, which indicates no checksum was calculated. This affected
UDP on IPv4 only. Reported by Michael Weber. [Daniel Miller]
- [NSE] Removed a fixed value (28428) which was being set for the Request ID in
the snmpWalk library function; a value based on nmap.clock_ms will now be set
instead. [jah]
- The ICMP ID of ICMP probes is now matched against the sent ICMP ID,
to reduce the chance of false matches. Patch by Chris Johnson.
- [NSE] Made telnet-brute support multiple parallel guessing threads,
reuse connections, and support password-only logins. [nnposter]
- [NSE] Made the table returned by ssh1.fetch_host_key contain a "key"
element, like that of ssh2.fetch_host_key. This fixed a crash in the
ssh-hostkey script reported by Dan Farmer and Florian Pelgrim. The
"key" element of ssh2.fetch_host_key now is base64-encoded, to match
the format used by the known_hosts file. [David Fifield]
- [Nsock] Handle timers and timeouts via a priority queue (using a heap)
for improved performance. Nsock now only iterates over events which are
completed or expired instead of inspecting the entire event set at each
iteration. [Henri Doreau]
- [NSE] Update dns-cache-snoop script to use a new list of top 50
domains rather than a 2010 list. [Nicolle Neulist]
- [Zenmap] Fixed a crash that would happen when you entered a search
term starting with a colon: "AttributeError:
'FilteredNetworkInventory' object has no attribute 'match_'".
Reported by Kris Paernell. [David Fifield]
- [Ncat] Added NCAT_PROTO, NCAT_REMOTE_ADDR, NCAT_REMOTE_PORT, NCAT_LOCAL_ADDR
and NCAT_LOCAL_PORT environment variables being set in all --*-exec child
processes.
Nmap 6.40 [2013-07-29] §Nmap 6.25 [2012-11-29] §
- [NSE] Added CPE to smb-os-discovery output.
- [Ncat] Fixed the printing of warning messages for large arguments to
the -i and -w options. [Michal Hlavinka]
- [Ncat] Shut down the write part of connected sockets in listen mode
when stdin hits EOF, just as was already done in connect mode.
[Michal Hlavinka]
- [Zenmap] Removed a crashing error that could happen when canceling a
"Print to File" on Windows:
Traceback (most recent call last):
File "zenmapGUI\MainWindow.pyo", line 831, in _print_cb
File "zenmapGUI\Print.pyo", line 156, in run_print_operation
GError: Error from StartDoc
This bug was reported by Imre Adácsi. [David Fifield]
- Added some new checks for failed library calls. [Bill Parker]
Nmap 6.20BETA1 [2012-11-16] §
- Integrated all of your IPv4 OS fingerprint submissions since January
(more than 3,000 of them). Added 373 fingerprints, bringing the new
total to 3,946. Additions include Linux 3.6, Windows 8, Windows
Server 2012, Mac OS X 10.8, and a ton of new WAPs, printers,
routers, and other devices--including our first IP-enabled doorbell!
Many existing fingerprints were improved. [David Fifield]
- Integrated all of your service/version detection fingerprints
submitted since January (more than 1,500)! Our signature
count jumped by more than 400 to 8,645. We now detect 897
protocols, from extremely popular ones like http, ssh, smtp and imap
to the more obscure airdroid, gopher-proxy, and
enemyterritory. [David Fifield]
- Integrated your latest IPv6 OS submissions and corrections. We're
still low on IPv6 fingerprints, so please scan any IPv6 systems you
own or administer and submit them to https://nmap.org/submit/. Both
new fingerprints (if Nmap doesn't find a good match) and corrections
(if Nmap guesses wrong) are useful.
- Enabled support for IPv6 traceroute using UDP, SCTP, and IPProto
(Next Header) probes. Previously, only TCP and ICMP were
supported. [David Fifield]
- Scripts can now return a structured name-value table so that results
are query-able from XML output. Scripts can return a string as
before, or a table, or a table and a string. In this last case, the
table will go to XML output and the string will go to screen output.
See https://nmap.org/book/nse-api.html#nse-structured-output [Daniel
Miller, David Fifield, Patrick Donnelly]
- [Nsock] Added new poll and kqueue I/O engines for improved
performance on Windows and BSD-based systems including Mac OS X.
These are in addition to the epoll engine (used on Linux) and the
classic select engine fallback for other system. [Henri Doreau]
- [Ncat] Added support for Unix domain sockets. The new -U and
--unixsock options activate this mode. These provide compatibility
with Hobbit's original Netcat. [Tomas Hozza]
- Moved some Windows dependencies, including OpenSSL, libsvn, and the
vcredist files, into a new public Subversion directory
/nmap-mswin32-aux and moved it out of the source tarball. This
reduces the compressed tarball size from 22 MB to 8 MB and similarly
reduces the bandwidth and storage required for an svn checkout.
Folks who build Nmap on Windows will need to check out
/nmap-mswin32-aux along with /nmap as described at
https://nmap.org/book/inst-windows.html#inst-win-source.
- Many of the great features in this release were created by college
and grad students generously sponsored by Google's Summer of Code
program. Thanks, Google Open Source Department! This year's team
of five developers is introduced at
http://seclists.org/nmap-dev/2012/q2/204 and their successes
documented at http://seclists.org/nmap-dev/2012/q4/138
- [NSE] Replaced old RPC grinder (RPC enumeration, performed as part
of version detection when a port seems to run a SunRPC service) with
a faster and easier to maintain NSE-based implementation. This also
allowed us to remove the crufty old pos_scan scan engine. [Hani
Benhabiles]
- Updated our Nmap Scripting Engine to use Lua 5.2 (and then 5.2.1)
rather than 5.1. See http://seclists.org/nmap-dev/2012/q2/34 for
details. [Patrick Donnelly]
- [NSE] Added 85(!) NSE scripts, bringing the total up to 433. They
are all listed at https://nmap.org/nsedoc/, and the summaries are
below (authors are listed in brackets):
- ajp-auth retrieves the authentication scheme and realm of an AJP
service (Apache JServ Protocol) that requires authentication. The
Apache JServ Protocol is commonly used by web servers to
communicate with back-end Java application server
containers. [Patrik Karlsson]
- ajp-brute performs brute force passwords auditing against the
Apache JServ protocol. [Patrik Karlsson]
- ajp-headers performs a HEAD or GET request against either the root
directory or any optional directory of an Apache JServ Protocol
server and returns the server response headers. [Patrik Karlsson]
- ajp-methods discovers which options are supported by the AJP
(Apache JServ Protocol) server by sending an OPTIONS request and
lists potentially risky methods. [Patrik Karlsson]
- ajp-request requests a URI over the Apache JServ Protocol and
displays the result (or stores it in a file). Different AJP
methods such as; GET, HEAD, TRACE, PUT or DELETE may be
used. [Patrik Karlsson]
- bjnp-discover retrieves printer or scanner information from a
remote device supporting the BJNP protocol. The protocol is known
to be supported by network based Canon devices. [Patrik Karlsson]
- broadcast-ataoe-discover discovers servers supporting the ATA over
Ethernet protocol. ATA over Ethernet is an ethernet protocol
developed by the Brantley Coile Company and allows for simple,
high-performance access to SATA drives over Ethernet. [Patrik
Karlsson]
- broadcast-bjnp-discover attempts to discover Canon devices
(Printers/Scanners) supporting the BJNP protocol by sending BJNP
Discover requests to the network broadcast address for both ports
associated with the protocol. [Patrik Karlsson]
- broadcast-eigrp-discovery performs network discovery and routing
information gathering through Cisco's EIGRP protocol. [Hani
Benhabiles]
- broadcast-igmp-discovery discovers targets that have IGMP
Multicast memberships and grabs interesting information. [Hani
Benhabiles]
- broadcast-pim-discovery discovers routers that are running PIM
(Protocol Independent Multicast). [Hani Benhabiles]
- broadcast-tellstick-discover discovers Telldus Technologies
TellStickNet devices on the LAN. The Telldus TellStick is used to
wirelessly control electric devices such as lights, dimmers and
electric outlets. [Patrik Karlsson]
- cassandra-brute performs brute force password auditing against the
Cassandra database. [Vlatko Kosturjak]
- cassandra-info attempts to get basic info and server status from a
Cassandra database. [Vlatko Kosturjak]
- cups-info lists printers managed by the CUPS printing
service. [Patrik Karlsson]
- cups-queue-info Lists currently queued print jobs of the remote
CUPS service grouped by printer. [Patrik Karlsson]
- dict-info Connects to a dictionary server using the DICT protocol,
runs the SHOW SERVER command, and displays the result. [Patrik
Karlsson]
- distcc-cve2004-2687 detects and exploits a remote code execution
vulnerability in the distributed compiler daemon distcc. [Patrik
Karlsson]
- dns-check-zone checks DNS zone configuration against best
practices, including RFC 1912. The configuration checks are
divided into categories which each have a number of different
tests. [Patrik Karlsson]
- dns-ip6-arpa-scan performs a quick reverse DNS lookup of an IPv6
network using a technique which analyzes DNS server response codes
to dramatically reduce the number of queries needed to enumerate
large networks. [Patrik Karlsson]
- dns-nsec3-enum tries to enumerate domain names from the DNS server
that supports DNSSEC NSEC3 records. [Aleksandar Nikolic, John
Bond]
- eppc-enum-processes attempts to enumerate process info over the
Apple Remote Event protocol. When accessing an application over
the Apple Remote Event protocol the service responds with the uid
and pid of the application, if it is running, prior to requesting
authentication. [Patrik Karlsson]
- firewall-bypass detects a vulnerability in Netfilter and other
firewalls that use helpers to dynamically open ports for protocols
such as ftp and sip. [Hani Benhabiles]
- flume-master-info retrieves information from Flume master HTTP
pages. [John R. Bond]
- gkrellm-info queries a GKRellM service for monitoring
information. A single round of collection is made, showing a
snapshot of information at the time of the request. [Patrik
Karlsson]
- gpsd-info retrieves GPS time, coordinates and speed from the GPSD
network daemon. [Patrik Karlsson]
- hostmap-robtex discovers hostnames that resolve to the target's IP
address by querying the Robtex service at
http://www.robtex.com/dns/. [Arturo Busleiman]
- http-drupal-enum-users enumerates Drupal users by exploiting a an
information disclosure vulnerability in Views, Drupal's most
popular module. [Hani Benhabiles]
- http-drupal-modules enumerates the installed Drupal modules by
using a list of known modules. [Hani Benhabiles]
- http-exif-spider spiders a site's images looking for interesting
exif data embedded in .jpg files. Displays the make and model of
the camera, the date the photo was taken, and the embedded geotag
information. [Ron Bowes]
- http-form-fuzzer performs a simple form fuzzing against forms
found on websites. Tries strings and numbers of increasing length
and attempts to determine if the fuzzing was successful. [Piotr
Olma]
- http-frontpage-login checks whether target machines are vulnerable
to anonymous Frontpage login. [Aleksandar Nikolic]
- http-git checks for a Git repository found in a website's document
root (/.git/<something>) then retrieves as much repo
information as possible, including language/framework, Github
username, last commit message, and repository description. [Alex
Weber]
- http-gitweb-projects-enum retrieves a list of Git projects, owners
and descriptions from a gitweb (web interface to the Git revision
control system). [riemann]
- http-huawei-hg5xx-vuln detects Huawei modems models HG530x,
HG520x, HG510x (and possibly others...) vulnerable to a remote
credential and information disclosure vulnerability. It also
extracts the PPPoE credentials and other interesting configuration
values. [Paulino Calderon]
- http-icloud-findmyiphone retrieves the locations of all "Find my
iPhone" enabled iOS devices by querying the MobileMe web service
(authentication required). [Patrik Karlsson]
- http-icloud-sendmsg sends a message to a iOS device through the
Apple MobileMe web service. The device has to be registered with
an Apple ID using the Find My iPhone application. [Patrik
Karlsson]
- http-phpself-xss crawls a web server and attempts to find PHP
files vulnerable to reflected cross site scripting via the
variable $_SERVER["PHP_SELF"]. [Paulino Calderon]
- http-rfi-spider crawls webservers in search of RFI (remote file
inclusion) vulnerabilities. It tests every form field it finds and
every parameter of a URL containing a query. [Piotr Olma]
- http-robtex-shared-ns Finds up to 100 domain names which use the
same name server as the target by querying the Robtex service at
http://www.robtex.com/dns/. [Arturo Busleiman]
- http-sitemap-generator spiders a web server and displays its
directory structure along with number and types of files in each
folder. Note that files listed as having an 'Other' extension are
ones that have no extension or that are a root document. [Piotr
Olma]
- http-slowloris-check tests a web server for vulnerability to the
Slowloris DoS attack without actually launching a DoS
attack. [Aleksandar Nikolic]
- http-slowloris tests a web server for vulnerability to the
Slowloris DoS attack by launching a Slowloris attack. [Aleksandar
Nikolic, Ange Gutek]
- http-tplink-dir-traversal exploits a directory traversal
vulnerability existing in several TP-Link wireless
routers. Attackers may exploit this vulnerability to read any of
the configuration and password files remotely and without
authentication. [Paulino Calderon]
- http-traceroute exploits the Max-Forwards HTTP header to detect
the presence of reverse proxies. [Hani Benhabiles]
- http-virustotal checks whether a file has been determined as
malware by virustotal. Virustotal is a service that provides the
capability to scan a file or check a checksum against a number of
the major antivirus vendors. [Patrik Karlsson]
- http-vlcstreamer-ls connects to a VLC Streamer helper service and
lists directory contents. The VLC Streamer helper service is used
by the iOS VLC Streamer application to enable streaming of
multimedia content from the remote server to the device. [Patrik
Karlsson]
- http-vuln-cve2010-0738 tests whether a JBoss target is vulnerable
to jmx console authentication bypass (CVE-2010-0738). [Hani
Benhabiles]
- http-waf-fingerprint Tries to detect the presence of a web
application firewall and its type and version. [Hani Benhabiles]
- icap-info tests a list of known ICAP service names and prints
information about any it detects. The Internet Content Adaptation
Protocol (ICAP) is used to extend transparent proxy servers and is
generally used for content filtering and antivirus
scanning. [Patrik Karlsson]
- ip-forwarding detects whether the remote device has ip forwarding
or "Internet connection sharing" enabled, by sending an ICMP echo
request to a given target using the scanned host as default
gateway. [Patrik Karlsson]
- ipv6-ra-flood generates a flood of Router Advertisements (RA) with
random source MAC addresses and IPv6 prefixes. Computers, which
have stateless autoconfiguration enabled by default (every major
OS), will start to compute IPv6 suffix and update their routing
table to reflect the accepted announcement. This will cause 100%
CPU usage on Windows and platforms, preventing to process other
application requests. [Adam Stevko]
- irc-sasl-brute performs brute force password auditing against IRC
(Internet Relay Chat) servers supporting SASL
authentication. [Piotr Olma]
- isns-info lists portals and iSCSI nodes registered with the
Internet Storage Name Service (iSNS). [Patrik Karlsson]
- jdwp-exec attempts to exploit java's remote debugging port. When
remote debugging port is left open, it is possible to inject java
bytecode and achieve remote code execution. This script abuses
this to inject and execute a Java class file that executes the
supplied shell command and returns its output. [Aleksandar
Nikolic]
- jdwp-info attempts to exploit java's remote debugging port. When
remote debugging port is left open, it is possible to inject java
bytecode and achieve remote code execution. This script injects
and execute a Java class file that returns remote system
information. [Aleksandar Nikolic]
- jdwp-inject attempts to exploit java's remote debugging port.
When remote debugging port is left open, it is possible to inject
java bytecode and achieve remote code execution. This script
allows injection of arbitrary class files. [Aleksandar Nikolic]
- llmnr-resolve resolves a hostname by using the LLMNR (Link-Local
Multicast Name Resolution) protocol. [Hani Benhabiles]
- mcafee-epo-agent check if ePO agent is running on port 8081 or
port identified as ePO Agent port. [Didier Stevens and Daniel
Miller]
- metasploit-info gathers info from the Metasploit RPC service. It
requires a valid login pair. After authentication it tries to
determine Metasploit version and deduce the OS type. Then it
creates a new console and executes few commands to get additional
info. [Aleksandar Nikolic]
- metasploit-msgrpc-brute performs brute force username and password
auditing against Metasploit msgrpc interface. [Aleksandar Nikolic]
- mmouse-brute performs brute force password auditing against the
RPA Tech Mobile Mouse servers. [Patrik Karlsson]
- mmouse-exec connects to an RPA Tech Mobile Mouse server, starts an
application and sends a sequence of keys to it. Any application
that the user has access to can be started and the key sequence is
sent to the application after it has been started. [Patrik
Karlsson]
- mrinfo queries targets for multicast routing information. [Hani
Benhabiles]
- msrpc-enum queries an MSRPC endpoint mapper for a list of mapped
services and displays the gathered information. [Aleksandar
Nikolic]
- ms-sql-dac queries the Microsoft SQL Browser service for the DAC
(Dedicated Admin Connection) port of a given (or all) SQL Server
instance. The DAC port is used to connect to the database instance
when normal connection attempts fail, for example, when server is
hanging, out of memory or in other bad states. [Patrik Karlsson]
- mtrace queries for the multicast path from a source to a
destination host. [Hani Benhabiles]
- mysql-dump-hashes dumps the password hashes from an MySQL server
in a format suitable for cracking by tools such as John the
Ripper. Appropriate DB privileges (root) are required. [Patrik
Karlsson]
- mysql-query runs a query against a MySQL database and returns the
results as a table. [Patrik Karlsson]
- mysql-vuln-cve2012-2122 attempts to bypass authentication in MySQL
and MariaDB servers by exploiting CVE2012-2122. If its vulnerable,
it will also attempt to dump the MySQL usernames and password
hashes. [Paulino Calderon]
- oracle-brute-stealth exploits the CVE-2012-3137 vulnerability, a
weakness in Oracle's O5LOGIN authentication scheme. The
vulnerability exists in Oracle 11g R1/R2 and allows linking the
session key to a password hash. [Dhiru Kholia]
- pcanywhere-brute performs brute force password auditing against
the pcAnywhere remote access protocol. [Aleksandar Nikolic]
- rdp-enum-encryption determines which Security layer and Encryption
level is supported by the RDP service. It does so by cycling
through all existing protocols and ciphers. [Patrik Karlsson]
- rmi-vuln-classloader tests whether Java rmiregistry allows class
loading. The default configuration of rmiregistry allows loading
classes from remote URLs, which can lead to remote code
execution. The vendor (Oracle/Sun) classifies this as a design
feature. [Aleksandar Nikolic]
- rpc-grind fingerprints the target RPC port to extract the target
service, RPC number and version. [Hani Benhabiles]
- sip-call-spoof spoofs a call to a SIP phone and detects the action
taken by the target (busy, declined, hung up, etc.) [Hani
Benhabiles]
- sip-methods enumerates a SIP Server's allowed methods (INVITE,
OPTIONS, SUBSCRIBE, etc.) [Hani Benhabiles]
- smb-ls attempts to retrieve useful information about files shared
on SMB volumes. The output is intended to resemble the output of
the UNIX <code>ls</code> command. [Patrik Karlsson]
- smb-print-text attempts to print text on a shared printer by
calling Print Spooler Service RPC functions. [Aleksandar Nikolic]
- smb-vuln-ms10-054 tests whether target machines are vulnerable to
the ms10-054 SMB remote memory corruption
vulnerability. [Aleksandar Nikolic]
- smb-vuln-ms10-061 tests whether target machines are vulnerable to
ms10-061 Printer Spooler impersonation vulnerability. [Aleksandar
Nikolic]
- snmp-hh3c-logins attempts to enumerate Huawei / HP/H3C Locally
Defined Users through the hh3c-user.mib OID [Kurt Grutzmacher]
- ssl-date retrieves a target host's time and date from its TLS
ServerHello response. [Aleksandar Nikolic]
- tls-nextprotoneg enumerates a TLS server's supported protocols by
using the next protocol negotiation extension. [Hani Benhabiles]
- traceroute-geolocation lists the geographic locations of each hop
in a traceroute and optionally saves the results to a KML file,
plottable on Google earth and maps. [Patrik Karlsson]
- [NSE] Added 12 new protocol libraries, bring our total to 105! Here
they are, with authors enclosed in brackets:
- ajp (Apache JServ Protocol) [Patrik Karlsson]
- base32 (Base32 encoding/decoding - RFC 4648) [Philip Pickering]
- bjnp (Canon BJNP printer/scanner discovery protocol) [Patrik Karlsson]
- cassandra (Cassandra database protocol) [Vlatko Kosturjak]
- eigrp (Cisco Enhanced Interior Gateway Routing Protocol) [Hani Benhabiles]
- gps (Global Positioning System - does GPRMC NMEA decoding) [Patrik Karlsson]
- ipp (CUPS Internet Printing Protocol) [Patrik Karlsson]
- isns (Internet Storage Name Service) [Patrik Karlsson]
- jdwp (Java Debug Wire Protocol) [Aleksandar Nikolic]
- mobileme (a service for managing Apple/Mac devices) [Patrik Karlsson]
- ospf (Open Shortest Path First routing protocol) [Patrik Karlsson]
- rdp (Remote Desktop Protocol) [Patrik Karlsson]
- Added Common Platform Enumeration (CPE) identifiers to nearly 1,000
more OS detection signatures. Nmap 6.01 had them for 2,608 of 3,572
fingerprints (73%) and now we have them for 3,558 out of 3,946
(90%). [David Fifield]
- Scans that use OS sockets (including TCP connect scan, version
detection, and script scan) now use the SO_BINDTODEVICE sockopt on
Linux, so that the -e (select network device) option is
honored. [David Fifield]
- [Zenmap] Host filters can now do negative matching, for example you
can use "os:!linux" to match hosts NOT detected as Linux. [Daniel
Miller]
- Fixed a bug that caused an incorrect source address to be set when
scanning certain addresses (apparently those ending in .0) on
Windows XP. The symptom of this bug was the messages
get_srcaddr: can't connect socket: The requested address is not valid in its context.
Failed to convert source address to presentation format!?! Error: Unknown error
Thanks to Robert Washam and Jorge Hernandez for reports and help
debugging. [David Fifield]
- Upgraded the included OpenSSL to version 1.0.1c. [David Fifield]
- [NSE] Added changes to brute and unpwdb libraries to allow more
flexible iterator specification and control. [Aleksandar Nikolic]
- Tested that our WinPcap installer works on Windows 8 and Windows
Server 2012 build 8400. Updated to installer text to recommend that
users select the option to start 'NPF' at startup. [Rob Nicholls]
- Changed libdnet's routing interface to return an interface name for
each route on the most common operating systems. This is used to
improve the quality of Nmap's matching of routes to interfaces,
which was previously done by matching routes to interface addresses.
[Djalal Harouni, David Fifield]
- Fixed a bug that prevented Nmap from finding any interfaces when one
of them had the type ARPHDR_INFINIBAND; this was the case for
IP-over-InfiniBand interfaces. However, This support is not complete
since IPoIB interfaces use 20 bytes for the hardware address, and
currently we only report and handle 6 bytes.
Nmap IP level scans should work without any problem, please refer to
the '--send-ip' switch and to the following thread:
http://seclists.org/nmap-dev/2012/q3/642
This bug was reported by starlight.2012q3. [Djalal Harouni]
- Fixed a bug that prevented Nmap from finding any interfaces when one
of them had the type ARPHDR_IEEE80211; this was the case for wireless
interfaces operating in access point mode. This bug was reported by
Sebastiaan Vileijn. [Djalal Harouni]
- Updated the Zenmap desktop icons on Windows, Linux, and Mac with higher
resolution ones. [Sean Rivera, David Fifield]
- [NSE] Script results for a host or service are now sorted
alphabetically by script name. [Sean Rivera]
- Fixed a bug that prevented Nmap from finding any interfaces when any
interface had the type ARPHRD_VOID; this was the case for OpenVZ
venet interfaces. [Djalal Harouni, David Fifield]
- Linux unreachable routes are now properly ignored. [David Fifield]
- Added Dan Miller as an Nmap committer. He has done a ton of great
work on Nmap, as you can see by searching for him in this CHANGELOG
or reading the Nmap committers list at
https://svn.nmap.org/nmap/docs/committers.txt .
- Added a new --disable-arp-ping option. This option prevents Nmap
from implicitly using ARP or ND host discovery for discovering
directly connected Ethernet targets. This is useful in networks
using proxy ARP, which make all addresses appear to be up using ARP
scan. The previously recommended workaround for this situation,
--send-ip, didn't work on Windows because that lame excuse for an
operating system is still missing raw socket support. [David
Fifield (editorializing added by Fyodor)]
- Protocol scan (-sO) probes for TCP, UDP, and SCTP now go to ports
80, 40125, and 80 respectively, instead of being randomly generated
or going to the same port as the source port. [David Fifield]
- The Nmap --log-errors functionality (including errors and warnings
in the normal-format output file) is now always true, whether you
pass that option or not. [Sean Rivera]
- [NSE] Rewrote ftp-brute script to use the brute library for
performing password auditing. [Aleksandar Nikolic]
- Reduced the size of Port structures by about two thirds (from 176 to
64 bytes on x86_64). They had accidentally grown during the IPv6
code merge. [David Fifield]
- Made source port numbers (used to encode probe metadata) increment
so as not to overlap between different scanning phases. Previously
it was possible for an RST response to an ACK probe from host
discovery to be misinterpreted as a reply to a SYN probe from port
scanning. [Sean Rivera, David Fifield]
- [NSE] Added support for ECDSA keys to ssh-hostkey.nse. [Adam Števko]
- Changed the CPE for Linux from cpe:/o:linux:kernel to
cpe:/o:linux:linux_kernel to reflect deprecation in the official CPE
dictionary.
- Added some additional CPE entries to nmap-service-probes.
[Dillon Graham]
- Fixed an assertion failure with IPv6 traceroute trying to use an
unsupported protocol:
nmap: traceroute.cc:749: virtual unsigned char*
UDPProbe::build_packet(const sockaddr_storage*, u32*) const: Assertion
`source->ss_family == 2' failed.
This was reported by Pierre Emeriaud. [David Fifield]
- Added version detection signatures for half a dozen new or changed
products. [Tom Sellers]
- Fixed protocol number-to-name mapping. A patch was contributed by
hejianet.
- [NSE] The nmap.ip_send function now takes a second argument, the
destination to send to. Previously the destination address was taken
from the packet buffer, but this failed for IPv6 link-local
addresses, because the scope ID is not part of the packet. Calling
ip_send without a destination address will continue to use the old
behavior, but this practice is deprecated.
- Increased portability of configure scripts on systems using a libc
other than Glibc. Several problems were reported by John Spencer.
- [NSE] Fixed a bug in rpc-grind.nse that would cause unresponsive UDP
ports to be wrongly marked open. This was reported by Christopher
Clements. [David Fifield]
- [Ncat] Close connection endpoint when receiving EOF on
stdin. [Michal Hlavinka].
- Fixed interface listing on NetBSD. The bug was first noticed by
Fredrik Pettai and diagnosed by Jan Schaumann. [David Fifield]
- [Ncat] Applied a blocking-socket workaround for a bug that could
prevent some sends from working in listen mode. The problem was
reported by Jonas Wielicki. [Alex Weber, David Fifield]
- [NSE] Updated mssql.lua library to support additional data types,
enhanced some of the existing data types, added the DoneProc
response token, and reordered code for maintainability. [Tom
Sellers]
- [Nping] Nping now prints out an error and exists when the user tries to use
the -p flag for a scan option where that is meaningless. [Sean Rivera]
- [NSE] Added spoolss functions and constants to msrpc.lua. [Aleksandar Nikolic]
- [NSE] Reduced the number of names tried by http-vhosts by default.
[Vlatko Kosturjak]
- [Zenmap] Fixed a crash when using the en_NG locale: "ValueError:
unknown locale: en_NG" [David Fifield]
- [NSE] Fixed some bugs in snmp-interfaces which prevented the script from
outputting discovered interface info and caused it to abort in the
pre-scanning phase. [jah]
- [NSE] Do a connect on rpc-grind (rpc.lua) UDP sockets so that socket_lock
is invoked. This is necessary to avoid "Too many open files" errors if
RPC grind creates an excessive number of sockets. We should have a
cleaner general solution for this, and not require scripts to "connect"
their unconnected UDP sockets. But there may be a good reason for
enforcing socket locking only on connect, not on creation. [David Fifield]
- [NSE] lltd-discovery scripts now parses for hostnames and outputs network
card manufacturer. [Hani Benhabiles]
- Added protocol specific payloads for IPv6 hop-by-hop (0x00), routing (0x2b),
fragment (0x2c), and destination (0x3c). [Sean Rivera]
- [NSE] Added support for decoding OSPF Hello packets to broadcast-listener.
[Hani Benhabiles]
- [NSE] Fixed a false positive in http-vuln-cve2011-3192.nse, which detected
Apache 2.2.22 as vulnerable. [Michael Meyer]
- [NSE] Modified multiple scripts that operated against HTTP based services
so as to remove false positives that were generated when the target service
answers with a 200 response to all requests. [Tom Sellers]
- [NSOCK] Fixed an epoll-engine-specific bug. The engine didn't recognized FDs
that were internally closed and replaced by other ones. This happened during
reconnect attempts. Also, the IOD flags were not properly cleared.
[Henri Doreau, Daniel Miller]
- Added support for log type bitmasks in log_vwrite(). Also replaced a fatal()
statement by an assert(0) to get rid of a possible infinite call loop when
passed an invalid log type. [Henri Doreau]
- Added handling for the unexpected error WSAENETRESET (10052). This error is
currently wrapped in the ifdef for WIN32 as there error appears to be unique
to windows [Sean Rivera]
- [NSE] Added default values for Expires, Call-ID, Allow and Content-Length
headers in SIP requests and removed redundant code in sip library.
[Hani Benhabiles]
- [NSE] Calling methods of unconnected sockets now causes the usual
error code return value, instead of raising a Lua error. The problem
was noticed by Daniel Miller. [David Fifield]
- [NSE] Added AUTH_UNIX support to the rpc library and NFS scripts.
[Daniel Miller]
- [Zenmap] Fixed a crash in the profile editor that would happen when
the nmap binary couldn't be found. [David Fifield]
- Made the various Makefiles' treatment of makefile.dep uniform:
"make clean" keeps the file and "make distclean" deletes it.
[Michael McTernan]
- [NSE] Fixed dozens of scripts and libraries to work better on
system which don't have OpenSSL available. [Patrik Karlsson]
- [Ncat] --output logging now works in UDP mode. Thanks to Michal
Hlavinka for reporting the bug. [David Fifield]
- [NSE] More Windows 7 and Windows 2008 fixes for the smb library and smb-ls
scripts. [Patrik Karlsson]
- [NSE] Added SPNEGO authentication supporting Windows 7 and Windows 2008 to
the smb library. [Patrik Karlsson]
- [NSE] Changed http-brute so that it works against the root path
("/") by default rather than always requiring the http-brute.path
script argument. [Fyodor]
- [NSE] Applied patch from Daniel Miller that fixes bug in several scripts and
libraries http://seclists.org/nmap-dev/2012/q2/593 [Daniel Miller]
- [Zenmap] Added Italian translation by Francesco Tombolini and
Japanese translation by Yujiy Tounai. Some typos in the Japanese
translation were corrected by OKANO Takayoshi.
- [NSE] Rewrote mysql-brute to use brute library [Aleksandar Nikolic]
- Improved the mysql library to handle multiple columns with the same name,
added a formatResultset function to format a query response to a table
suitable for script output. [Patrik Karlsson]
- The message "nexthost: failed to determine route to ..." is now a
warning rather than a fatal error. Addresses that are skipped in
this way are recorded in the XML output as "target" elements. [David
Fifield]
- [NSE] targets-sniffer now is capable of sniffing IPv6 addresses.
[Daniel Miller]
- [NSE] Ported the pop3-brute script to use the brute library.
[Piotr Olma]
- [NSE] Added an error message indicating script failure, when Nmap is being
run in non verbose/debug mode. [Patrik Karlsson]
- Service-scan information is now included in XML and grepable output
even if -sV wasn't used. This information can be set by scripts in the
absence of -sV. [Daniel Miller]
Nmap 6.01 [2012-06-16] §
- [Zenmap] Fixed a hang that would occur on Mac OS X 10.7. A symptom
of the hang was this message in the system console:
"Couldn't recognize the image file format for file
'/Applications/Zenmap.app/Contents/MacOS/../Resources/share/zenmap/pixmaps/radialnet/padlock.png'".
[David Fifield]
- [Zenmap] Fixed a crash that happened when activating the host filter.
File "zenmapCore\SearchResult.pyo", line 155, in match_os
KeyError: 'osmatches'
[jah]
- Fixed an error that occurred when scanning certain addresses like
192.168.0.0 on Windows XP:
get_srcaddr: can't connect socket: The requested address is not valid in its context.
nexthost: failed to determine route to 10.80.0.0
[David Fifield]
- Fixed a bug that caused Nmap to fail to find any network interface when
at least one of them is in the monitor mode. The fix was to define the
ARP_HRD_IEEE80211_RADIOTAP 802.11 radiotap header identifier in the
libdnet-stripped code. Network interfaces that are in this mode are used
by radiotap for 802.11 frame injection and reception. The bug was
reported by Tom Eichstaedt and Henri Doreau.
http://seclists.org/nmap-dev/2012/q2/449
http://seclists.org/nmap-dev/2012/q2/478
[Djalal Harouni, Henri Doreau]
- Fixed the greppable output of hosts that time-out (when --host-timeout was
used and the host timed-out after something was received from that host).
This issue was reported by Matthew Morgan. [jah]
- [Zenmap] Updated the version of Python used to build the Windows
release from 2.7.1 to 2.7.3 to remove a false-positive security
alarm flagged by tools such as Secunia PSI. There was a minor
vulnerability in certain Python27.dll web functionality (which Nmap
doesn't use anyway) and Secunia was flagging all software which
includes that version of Python27.dll. This update should prevent
the false alarm.
Nmap 6.00 [2012-05-21] §
- Most important release since Nmap 5.00 in July 2009! For a list of
the most significant improvements and new features, see the
announcement at: https://nmap.org/6/
- In XML output, "osclass" elements are now child elements of the
"osmatch" they belong to. Old output was thus:
<os><osclass/><osclass/>...<osmatch/><osmatch/>...</os>
New output is:
<os><osmatch><osclass/><osclass/>...</osmatch>...</os>
The option --deprecated-xml-osclass restores the old output, in case
you use an Nmap XML parser that doesn't understand the new
structure. The xmloutputversion has been increased to 1.04.
- Added a new "target" element to XML output that indicates when a
target specification was ignored, perhaps because of a syntax error
or DNS failure. It looks like this:
<target specification="1.2.3.4.5" status="skipped" reason="invalid"/>
[David Fifield]
- [NSE] Added the script samba-vuln-cve-2012-1182 which detects the
SAMBA pre-auth remote root vulnerability (CVE-2012-1182).
[Aleksandar Nikolic]
- [NSE] Added http-vuln-cve2012-1823.nse, which checks for PHP CGI
installations with a remote code execution vulnerability. [Paulino
Calderon]
- [NSE] Added script targets-ipv6-mld that sends a malformed ICMP6 MLD Query
to discover IPv6 enabled hosts on the LAN. [Niteesh Kumar]
- [NSE] Added rdp-vuln-ms12-020.nse by Aleksandar Nikolic. This tests
for two Remote Desktop vulnerabilities, including one allowing
remote code execution, that were fixed in the MS12-020 advisory.
- [NSE] Added a stun library and the scripts stun-version and stun-info, which
extract version information and the external NAT:ed address.
[Patrik Karlsson]
- [NSE] Added the script duplicates which attempts to determine duplicate
hosts by analyzing information collected by other scripts. [Patrik Karlsson]
- Fixed the routing table loop on OS X so that on-link routes appear.
Previously, they were ignored so that things like ARP scan didn't
work. [Patrik Karlsson, David Fifield]
- Upgraded included libpcap to version 1.2.1.
- [NSE] Added ciphers from RFC 5932 and Fortezza-based ciphers to
ssl-enum-ciphers.nse. The patch was submitted by Darren McDonald.
- [NSE] Renamed hostmap.nse to hostmap-bfk.nse.
- Fixed a compilation problem on Solaris 9 caused by a missing
definition of IPV6_V6ONLY. Reported by Dagobert Michelsen.
- Setting --min-parallelism by itself no longer forces the maximum
parallelism to the same value. [Chris Woodbury, David Fifield]
- Changed XML output to show the "service" element whenever a tunnel
is discovered for a port, even if the service behind it was unknown.
[Matt Foster]
- [Zenmap] Fixed a crash that would happen in the profile editor when
the script.db file doesn't exist. The bug was reported by Daniel
Miller.
- [Zenmap] It is now possible to compare scans having the same name or
command line parameters. [Jah, David Fifield]
- Fixed an error that could occur with ICMPv6 probes and -d4 debugging:
"Unexpected probespec2ascii type encountered" [David Fifield]
- [NSE] Added new script http-chrono, which measures min, max and average
response times of web servers. [Ange Gutek]
- Applied a workaround to make pcap captures work better on Solaris
10. This involves peeking at the pcap buffer to ensure that captures
are not being lost. A symptom of the previous behavior was that,
when doing ARP host discovery against two targets, only one would be
reported as up. [David Fifield]
- Fixed a bug that could cause Nsock timers to fire too early. This
could happen for the timed probes in IPv6 OS detection, causing an
incorrect measurement of the TCP_ISR feature. [David Fifield]
- [Zenmap] We now build on Windows with a newer version of PyGTK, so
copy and paste should work again.
- Changed the way timeout calculations are made in the IPv6 OS engine.
In rare cases a certain interleaving of probes and responses would
result in an assertion failure.
Nmap 5.61TEST5 [2012-03-09] §
- Integrated all of your IPv4 OS fingerprint submissions since June
2011 (about 1,900 of them). Added about 256 new fingerprints (and
deleted some bogus ones), bringing the new total to 3,572.
Additions include Apple iOS 5.01, OpenBSD 4.9 and 5.0, FreeBSD 7.0
through 9.0-PRERELEASE, and a ton of new WAPs, routers, and other
devices. Many existing fingerprints were improved. For more details,
see http://seclists.org/nmap-dev/2012/q1/431 [David Fifield]
- Integrated all of your service/version detection fingerprints
submitted since November 2010--more than 2,500 of them! Our
signature count increased more than 10% to 7,423 covering 862
protocols. Some amusing and bizarre new services are described at
http://seclists.org/nmap-dev/2012/q1/359 [David Fifield]
- Integrated your latest IPv6 OS submissions and corrections. We're
still low on IPv6 fingerprints, so please scan any IPv6 systems you
own or administer and submit them to https://nmap.org/submit/. Both
new fingerprints (if Nmap doesn't find a good match) and corrections
(if Nmap guesses wrong) are useful.
- [NSE] Added a host-based registry which only persists (for the given
host) until all scripts have finished scanning that host. The normal
registry saves information until it is deleted or the Nmap scan
ends. That is a waste of memory for information which doesn't need
to persist that long. Use the host based registry instead if you
can. See https://nmap.org/book/nse-api.html#nse-api-registry. [Patrik
Karlsson]
- IPv6 OS detection now includes a novelty detection system which
avoids printing a match when an observed fingerprint is too
different from fingerprints seen before. As the OS database is still
small, this helps to avoid making (essentially) wild guesses when
seeing a new operating system. [David Fifield]
- Refactored the nsock library to add the nsock-engines system. This
allows system-specific scalable IO notification facilities to be
used while maintaining the portable Nsock API. This initial version
comes with an epoll-based engine for Linux and a select-based
fallback engine for all other operating systems. Also added the
--nsock-engine option to Nmap, Nping and Ncat to enforce use of a
specific Nsock IO engine. [Henri Doreau]
- [NSE] Added 43(!) NSE scripts, bringing the total up to 340. They
are all listed at https://nmap.org/nsedoc/, and the summaries are
below (authors are listed in brackets):
- acarsd-info retrieves information from a listening acarsd
daemon. Acarsd decodes ACARS (Aircraft Communication Addressing
and Reporting System) data in real time. [Brendan Coles]
- asn-to-prefix produces a list of IP prefixes for a given AS number
(ASN). It uses the external Shadowserver API (with their
permission). [John Bond]
- broadcast-dhcp6-discover sends a DHCPv6 request (Solicit) to the
DHCPv6 multicast address, parses the response, then extracts and
prints the address along with any options returned by the
server. [Patrik Karlsson]
- broadcast-networker-discover discovers the EMC Networker backup
software server on a LAN by using network broadcasts. [Patrik Karlsson]
- broadcast-pppoe-discover discovers PPPoE servers using the PPPoE
Discovery protocol (PPPoED). [Patrik Karlsson]
- broadcast-ripng-discover discovers hosts and routing information
from devices running RIPng on the LAN by sending a RIPng Request
command and collecting the responses from all responsive
devices. [Patrik Karlsson]
- broadcast-versant-locate discovers Versant object databases using
the srvloc protocol. [Patrik Karlsson]
- broadcast-xdmcp-discover discovers servers running the X Display
Manager Control Protocol (XDMCP) by sending a XDMCP broadcast
request to the LAN. [Patrik Karlsson]
- cccam-version detects the CCcam service (software for sharing
subscription TV among multiple receivers). [David Fifield]
- dns-client-subnet-scan performs a domain lookup using the
edns-client-subnet option that adds support for adding subnet
information to the query describing where the query is
originating. The script uses this option to supply a number of
geographically distributed locations in an attempt to enumerate as
many different address records as possible. [John Bond]
- dns-nsid retrieves information from a DNS nameserver by requesting
its nameserver ID (nsid) and asking for its id.server and
version.bind values. [John Bond]
- dns-srv-enum enumerates various common service (SRV) records for a
given domain name. The service records contain the hostname, port
and priority of servers for a given service. [Patrik Karlsson]
- eap-info enumerates the authentication methods offered by an EAP
authenticator for a given identity or for the anonymous identity
if no argument is passed. [Riccardo Cecolin]
- http-auth-finder spiders a web site to find web pages requiring
form-based or HTTP-based authentication. [Patrik Karlsson]
- http-config-backup checks for backups and swap files of common
content management system and web server configuration
files. [Riccardo Cecolin]
- http-generator displays the contents of the "generator" meta tag
of a web page (default: /) if there is one. [Michael Kohl]
- http-proxy-brute performs brute force password guessing against a
HTTP proxy server. [Patrik Karlsson]
- http-qnap-nas-info attempts to retrieve the model, firmware
version, and enabled services from a QNAP Network Attached Storage
(NAS) device. [Brendan Coles]
- http-vuln-cve2009-3960 exploits cve-2009-3960 also known as Adobe
XML External Entity Injection. [Hani Benhabiles]
- http-vuln-cve2010-2861 executes a directory traversal attack
against a ColdFusion server and tries to grab the password hash
for the administrator user. It then uses the salt value (hidden in
the web page) to create the SHA1 HMAC hash that the web server
needs for authentication as admin. [Micah Hoffman]
- iax2-brute performs brute force password auditing against the
Asterisk IAX2 protocol. [Patrik Karlsson]
- membase-brute performs brute force password auditing against
Couchbase Membase servers. [Patrik Karlsson]
- membase-http-info retrieves information (hostname, OS, uptime,
etc.) from the CouchBase Web Administration port. [Patrik
Karlsson]
- memcached-info retrieves information (including system
architecture, process ID, and server time) from distributed memory
object caching system memcached. [Patrik Karlsson]
- mongodb-brute performs brute force password auditing against the
MongoDB database. [Patrik Karlsson]
- nat-pmp-mapport maps a WAN port on the router to a local port on
the client using the NAT Port Mapping Protocol (NAT-PMP). [Patrik
Karlsson]
- ndmp-fs-info lists remote file systems by querying the remote
device using the Network Data Management Protocol (ndmp). [Patrik
Karlsson]
- ndmp-version retrieves version information from the remote Network
Data Management Protocol (NDMP) service. [Patrik Karlsson]
- nessus-xmlrpc-brute performs brute force password auditing against
a Nessus vulnerability scanning daemon using the XMLRPC
protocol. [Patrik Karlsson]
- redis-brute performs brute force passwords auditing against a
Redis key-value store. [Patrik Karlsson]
- redis-info retrieves information (such as version number and
architecture) from a Redis key-value store. [Patrik Karlsson]
- riak-http-info retrieves information (such as node name and
architecture) from a Basho Riak distributed database using the
HTTP protocol. [Patrik Karlsson]
- rpcap-brute performs brute force password auditing against the
WinPcap Remote Capture Daemon (rpcap). [Patrik Karlsson]
- rpcap-info connects to the rpcap service (provides remote sniffing
capabilities through WinPcap) and retrieves interface
information. [Patrik Karlsson]
- rsync-brute performs brute force password auditing against the
rsync remote file syncing protocol. [Patrik Karlsson]
- rsync-list-modules lists modules available for rsync (remote file
sync) synchronization. [Patrik Karlsson]
- socks-auth-info determines the supported authentication mechanisms
of a remote SOCKS 5 proxy server. [Patrik Karlsson]
- socks-brute performs brute force password auditing against SOCKS 5
proxy servers. [Patrik Karlsson]
- url-snarf sniffs an interface for HTTP traffic and dumps any URLs, and their
originating IP address. [Patrik Karlsson]
- versant-info extracts information, including file paths, version
and database names from a Versant object database. [Patrik
Karlsson]
- vmauthd-brute performs brute force password auditing against the
VMWare Authentication Daemon (vmware-authd). [Patrik Karlsson]
- voldemort-info retrieves cluster and store information from the
Voldemort distributed key-value store using the Voldemort Native
Protocol. [Patrik Karlsson]
- xdmcp-discover requests an XDMCP (X display manager control
protocol) session and lists supported authentication and
authorization mechanisms. [Patrik Karlsson]
- [NSE] Added 14 new protocol libraries! They were all written by
Patrik Karlsson, except for the EAP library by Riccardo Cecolin:
- dhcp6 (Dynamic Host Configuration Protocol for IPv6)
- eap (Extensible Authentication Protocol)
- iax2 (Inter-Asterisk eXchange v2 VoIP protocol)
- membase (Couchbase Membase TAP protocol)
- natpmp (NAT Port Mapping Protocol)
- ndmp (Network Data Management Protocol)
- pppoe (Point-to-point protocol over Ethernet)
- redis (in-memory key-value data store)
- rpcap (WinPcap Remote Capture Deamon)
- rsync (remote file sync)
- socks (SOCKS 5 proxy protocol)
- sslcert (for collecting SSL certificates and storing them in the
host-based registry)
- versant (an object database)
- xdmcp (X Display Manager Control Protocol)
- CPE (Common Platform Enumeration) OS classification is now supported
for IPv6 OS detection. Previously it was only available for
IPv4. [David Fifield]
- [NSE] The host.os table is now a structured array of table that
include OS class information and CPE. See
https://nmap.org/book/nse-api.html for documentation of the new
structure. [Henri Doreau, David]
- [NSE] Service matches can now access CPE through the
port.version.cpe array. [Henri Doreau]
- Added a new --script-args-file option which allows you to specify
the name of a file containing all of your desired NSE script
arguments. The arguments may be separated with commas or newlines
and may be overridden by arguments specified on the command-line
with --script-args. [Daniel Miller]
- Audited the nmap-service-probes database to remove all unused
captures, fixing dozens of bugs with captures either being ignored
or two fields erroneously using the same capture. [Lauri Kokkonen,
David Fifield, and Rob Nicholls]
- Added new version detection probes and match lines for:
- Erlang Port Mapper Daemon
- Couchbase Membase NoSQL database
- Basho Riak distributed database protocol buffers client (PBC)
- Tarantool in-memory data store
[Patrik Karlsson]
- Split the nmap-update client into its own binary RPM to avoid the
Nmap RPM having a dependency on the Subversion and APR libraries.
We're not yet distributing this binary nmap-update RPM since the
system isn't complete, but the source code is available in the Nmap
tarball and source RPM. [David]
- [NSE] Added authentication support to the MongoDB library and
modified existing scripts to support it. [Patrik Karlsson]
- [NSE] Added support to broadcast-listener for extracting address, native VLAN
and management IP address from CDP packets. [Tom Sellers]
- [NSE] Added RPC Call CALLIT to the RPC library and modified UDP sockets to be
unconnected in order to support broadcast. [Patrik Karlsson]
- [NSE] Modified the ssl-cert and ssl-google-cert-catalog scripts to
take advantage of the new sslcert library which retrieves and caches
SSL certificates in the registry.
- [NSE] Patch our bitcoin library to support recent changes in the
BitCoin protocol. [Andrew Orr, Patrik Karlsson]
- Fixed an error where very long messages could cause an
assertion failure: "log_vwrite: vsnprintf failed. Even after
increasing bufferlen to ---, Vsnprintf returned -1 (logt == 1)."
This was reported by David Hingos.
- Fixed an assertion failure that was printed when a fatal error
occurred while an XML tag was incomplete: "!xml.tag_open, file
..\xml.cc, line 401". This was reported by David Hingos. [David
Fifield]
- [NSE] Added support for decoding EIGRP broadcasts from Cisco routers
to broadcast-listener. [Tom Sellers]
- [NSE] Added redirect support to the http library. All calls to
http.get and http.head now transparently handle any HTTP
redirects. The number and destination of redirects are limited by
default to avoid endless loops or unwanted follows of redirects to
different servers, but they can be configured. [Patrik Karlsson]
- [NSE] Modified the sql-injection script to use the httpspider library.
[Lauri Kokkonen]
- Added --with-apr and --with-subversion configuration options to
support systems where those libraries aren't in the usual places.
[David Fifield]
- [NSE] Fixed a bunch of global access errors in various libraries reported by
the nse_check_globals script. [Patrik Karlsson]
- Fixed an assertion failure which could occur when connecting to an
SSL server:
nsock_core.c:186: update_events: Assertion `(ev_inc & ev_dec) == 0' failed.
Thanks to Ron for reporting the bug and testing. [Henri Doreau]
- [NSE] Added support to the DNS library for the CHAOS class and NSID
requests. [John Bond]
- [NSE] Changed the dnsbl library to take a much faster threaded
approach to querying DNS blacklists. [Patrik Karlsson]
- [NSE] Added new services and the ATTACK category to the dnsbl
script. [Duarte Silva]
- [NSE] Fixed a memory leak in PortList::setServiceProbeResults()
which was noticed and reported by David Fifield. The leak was
triggered by set_port_version calls from NSE. [Henri Doreau]
- [NSE] Fixed a race condition in broadcast-dhcp-discover.nse that
could cause responses to be missed on fast networks. It was noticed
by Vasiliy Kulikov. [David Fifield]
- Fixed a bug in reverse name resolution: a name of "." would leave
the hostname unintialized and cause "Illegal character(s) in
hostname" warnings. [Gisle Vanem]
- Allow overriding the AR variable to use a different version of the
ar library creation tool when creating the liblinear library. [Nuno
Gonçalves]
- Added vcredist2008_x86.exe to the Windows zip file. This installer
from MS must be run on new Windows 2008 systems (those which don't
already have it) before running Nmap. The Nmap Windows installer
already takes care of this. [David Fifield]
- Removed about 5MB of unnecessary DocBook XSL from the Nping docs
directory. [David Fifield]
- The packet library now uses consistent naming of the address fields
for IPv4 and IPv6 packets (ip_bin_src, ip_bin_dst, ip_src, and
ip_dst). [Henri Doreau]
- Update to the latest MAC address prefix assignments from IEEE as of
March 8, 2012. [Fyodor]
- Fixed a problem in the ippackethdrinfo function which was leading to
warning messages like: "BOGUS! Can't parse supposed IP packet" during
certain IPv6 scans. [David Fifield]
- Fixed building on Arch Linux. The PCAP_IS_SUITABLE test had to be
modified to ensure that -lnl was passed on the build line. See the
r28202 svn log for further information. [David Fifield]
- Include net/if.h before net/if_arp.h in netutil.cc and tcpip.cc to
hopefully fix some build problems on AIX 5.3.
- [NSE] Added IPv6 support to firewalk.nse. [Henri Doreau]
Nmap 5.61TEST4 [2012-01-02] §
- [NSE] Added a new httpspider library which is used for recursively
crawling web sites for information. New scripts using this
functionality include http-backup-finder, http-email-harvest,
http-grep, http-open-redirect, and http-unsafe-output-escaping. See
https://nmap.org/nsedoc/ or the list later in this file for details
on these. [Patrik]
- Our Mac OS X packages are now x86-only (rather than universal),
reducing the download size from 30 MB to about 17. If you still
need a PowerPC version (Apple stopped selling those machines in
2006), you can use Nmap 5.51 or 5.61TEST2 from
https://nmap.org/dist/?C=M&O=D.
- We set up a new SVN server for the Nmap codebase. This one uses SSL
for better security, WebDAV rather than svnserve for greater
functionality, is hosted on a faster (virtual) machine, provides
Nmap code history back to 1998 rather than 2005, and removes the
need for the special "guest" username. The new server is at
https://svn.nmap.org. More information:
http://seclists.org/nmap-dev/2011/q4/504.
- [NSE] Added a vulnerability management library (vulns.lua) to store and to
report discovered vulnerabilities. Modified these scripts to use
the new library:
[Djalal, Henri]
- [NSE] Added a new script force feature. You can force scripts to
run against target ports (even if the "wrong" service is detected)
by placing a plus in front of the script name passed to --script.
See
https://nmap.org/book/nse-usage.html#nse-script-selection. [Martin
Swende]
- [NSE] Added 51(!) NSE scripts, bringing the total up to 297. They
are all listed at https://nmap.org/nsedoc/, and the summaries are
below (authors listed in brackets):
- amqp-info gathers information (a list of all server properties)
from an AMQP (advanced message queuing protocol)
server. [Sebastian Dragomir]
- bitcoin-getaddr queries a Bitcoin server for a list of known
Bitcoin nodes. [Patrik Karlsson]
- bitcoin-info extracts version and node information from a Bitcoin
server [Patrik Karlsson]
- bitcoinrpc-info obtains information from a Bitcoin server by
calling getinfo on its JSON-RPC interface. [Toni
Ruottu]
- broadcast-pc-anywhere sends a special broadcast probe to discover
PC-Anywhere hosts running on a LAN. [Patrik Karlsson]
- broadcast-pc-duo discovers PC-DUO remote control hosts and
gateways running on the LAN. [Patrik Karlsson]
- broadcast-rip-discover discovers hosts and routing information
from devices running RIPv2 on the LAN. It does so by sending a
RIPv2 Request command and collects the responses from all devices
responding to the request. [Patrik Karlsson]
- broadcast-sybase-asa-discover discovers Sybase Anywhere servers on
the LAN by sending broadcast discovery messages. [Patrik Karlsson]
- broadcast-wake-on-lan wakes a remote system up from sleep by
sending a Wake-On-Lan packet. [Patrik Karlsson]
- broadcast-wpad-discover Retrieves a list of proxy servers on the
LAN using the Web Proxy Autodiscovery Protocol (WPAD). [Patrik
Karlsson]
- dns-blacklist checks target IP addresses against multiple DNS
anti-spam and open proxy blacklists and returns a list of services
where the IP has been blacklisted. [Patrik Karlsson]
- dns-zeustracker checks if the target IP range is part of a Zeus
botnet by querying ZTDNS @ abuse.ch. [Mikael Keri]
- ganglia-info retrieves system information (OS version, available
memory, etc.) from a listening Ganglia Monitoring Daemon or
Ganglia Meta Daemon. [Brendan Coles]
- hadoop-datanode-info discovers information such as log directories
from an Apache Hadoop DataNode HTTP status page. [John R. Bond]
- hadoop-jobtracker-info retrieves information from an Apache Hadoop
JobTracker HTTP status page. [John R. Bond]
- hadoop-namenode-info retrieves information from an Apache Hadoop
NameNode HTTP status page. [John R. Bond]
- hadoop-secondary-namenode-info retrieves information from an
Apache Hadoop secondary NameNode HTTP status page. [John R. Bond]
- hadoop-tasktracker-info retrieves information from an Apache
Hadoop TaskTracker HTTP status page. [John R. Bond]
- hbase-master-info retrieves information from an Apache HBase
(Hadoop database) master HTTP status page. [John R. Bond]
- hbase-region-info retrieves information from an Apache HBase
(Hadoop database) region server HTTP status page. [John R. Bond]
- http-apache-negotiation checks if the target http server has
mod_negotiation enabled. This feature can be leveraged to find
hidden resources and spider a web site using fewer requests. [Hani
Benhabiles]
- http-backup-finder Spiders a website and attempts to identify
backup copies of discovered files. It does so by requesting a
number of different combinations of the filename (e.g. index.bak,
index.html~, copy of index.html). [Patrik Karlsson]
- http-cors tests an http server for Cross-Origin Resource Sharing
(CORS), a way for domains to explicitly opt in to having certain
methods invoked by another domain. [Toni Ruottu]
- http-email-harvest spiders a web site and collects e-mail
addresses. [Patrik Karlsson]
- http-grep spiders a website and attempts to match all pages and
urls against a given string. Matches are counted and grouped per
url under which they were discovered. [Patrik Karlsson]
- http-method-tamper tests whether a JBoss target is vulnerable to
jmx console authentication bypass (CVE-2010-0738). [Hani
Benhabiles]
- http-open-redirect spiders a website and attempts to identify open
redirects. Open redirects are handlers which commonly take a URL
as a parameter and responds with a http redirect (3XX) to the
target. [Martin Holst Swende]
- http-put uploads a local file to a remote web server using the
HTTP PUT method. You must specify the filename and URL path with
NSE arguments. [Patrik Karlsson]
- http-robtex-reverse-ip Obtains up to 100 forward DNS names for a
target IP address by querying the Robtex service
(http://www.robtex.com/ip/). [riemann]
- http-unsafe-output-escaping spiders a website and attempts to
identify output escaping problems where content is reflected back
to the user. [Martin Holst Swende]
- http-vuln-cve2011-3368 tests for the CVE-2011-3368 (Reverse Proxy
Bypass) vulnerability in Apache HTTP server's reverse proxy
mode. [Ange Gutek, Patrik Karlsson]
- ipv6-node-info obtains hostnames, IPv4 and IPv6 addresses through
IPv6 Node Information Queries. [David Fifield]
- irc-botnet-channels checks an IRC server for channels that are
commonly used by malicious botnets. [David Fifield, Ange Gutek]
- irc-brute performs brute force password auditing against IRC
(Internet Relay Chat) servers. [Patrik Karlsson]
- krb5-enum-users discovers valid usernames by brute force querying
likely usernames against a Kerberos service. [Patrik Karlsson]
- maxdb-info retrieves version and database information from a SAP
Max DB database. [Patrik Karlsson]
- metasploit-xmlrpc-brute performs brute force password auditing
against a Metasploit RPC server using the XMLRPC protocol. [Vlatko
Kosturjak]
- ms-sql-dump-hashes Dumps the password hashes from an MS-SQL server
in a format suitable for cracking by tools such as
John-the-ripper. In order to do so the user needs to have the
appropriate DB privileges. [Patrik Karlsson]
- nessus-brute performs brute force password auditing against a
Nessus vulnerability scanning daemon using the NTP 1.2
protocol. [Patrik Karlsson]
- nexpose-brute performs brute force password auditing against a
Nexpose vulnerability scanner using the API 1.1. [Vlatko
Kosturjak]
- openlookup-info parses and displays the banner information of an
OpenLookup (network key-value store) server. [Toni Ruottu]
- openvas-otp-brute performs brute force password auditing against a
OpenVAS vulnerability scanner daemon using the OTP 1.0
protocol. [Vlatko Kosturjak]
- reverse-index creates a reverse index at the end of scan output
showing which hosts run a particular service. [Patrik Karlsson]
- rexec-brute performs brute force password auditing against the
classic UNIX rexec (remote exec) service. [Patrik Karlsson]
- rlogin-brute performs brute force password auditing against the
classic UNIX rlogin (remote login) service. [Patrik Karlsson]
- rtsp-methods determines which methods are supported by the RTSP
(real time streaming protocol) server. [Patrik Karlsson]
- rtsp-url-brute attempts to enumerate RTSP media URLS by testing
for common paths on devices such as surveillance IP
cameras. [Patrik Karlsson]
- telnet-encryption determines whether the encryption option is
supported on a remote telnet server. Some systems (including
FreeBSD and the krb5 telnetd available in many Linux
distributions) implement this option incorrectly, leading to a
remote root vulnerability. [Patrik Karlsson, David Fifield,
Fyodor]
- tftp-enum enumerates TFTP (trivial file transfer protocol) filenames by testing
for a list of common ones. [Alexander Rudakov]
- unusual-port compares the detected service on a port against the
expected service for that port number (e.g. ssh on 22, http on 80)
and reports deviations. An early version of this same idea was
written by Daniel Miller. [Patrik Karlsson]
- vuze-dht-info retrieves some basic information, including protocol
version from a Vuze filesharing node. [Patrik Karlsson]
- [NSE] Added some new protocol libraries
- amqp (advanced message queuing protocol) [Sebastian Dragomir]
- bitcoin crypto currency [Patrik Karlsson
- dnsbl for DNS-based blacklists [Patrik Karlsson
- rtsp (real time streaming protocol) [Patrik Karlsson]
- httpspider and vulns have separate entries in this CHANGELOG
- Nmap now includes a nmap-update program for obtaining the latest
updates (new scripts, OS fingerprints, etc.) The system is
currently only available to a few developers for testing, but we
hope to enable a larger set of beta testers soon. [David]
- On Windows, the directory [HOME]\AppData\Roaming\nmap is now
searched for data files. This is the equivalent of $HOME/.nmap on
POSIX. [David]
- Improved OS detection performance by scaling congestion control
increments by the response rate during OS scan, just as was done
for port scan before. [David]
- [NSE] The targets-ipv6-multicast-*.nse scripts now scan all
interfaces by default. They show the MAC address and interface name
now too. [David, Daniel Miller]
- Added some new version detection probes:
- MongoDB service [Martin Holst Swende]
- Metasploit XMLRPC service [Vlatko Kosturjak]
- Vuze filesharing system [Patrik]
- Redis key-value store [Patrik]
- memcached [Patrik]
- Sybase SQL Anywhere [Patrik]
- VMware ESX Server [Aleksey Tyurin]
- TCP Kerberos [Patrik]
- PC-Duo [Patrik]
- PC Anywhere [Patrik]
- Targets requiring different source addresses now go into different
hostgroups, not only for host discovery but also for port scanning.
Before, only responses to one of the source addresses would be
processed, and the others would be ignored. [David]
- Tidied up the version detection DB (nmap-service-probes) with a new
cleanup/canonicalization program sv-tidy. In particular, this:
- Removes excess whitespace
- Sorts templates in the order m p v i d o h cpe:
- Canonicalizes template delimiters in the order: / | % = @ #.
[David]
- The --exclude and --excludefile options for excluding targets can
now be used together. [David]
- [NSE] Added support for detecting whether a http connection was established
using SSL or not to the http.lua library [Patrik]
- [NSE] Added local port to BPF filter in snmp-brute to fix bug that would
prevent multiple scripts from receiving the correct responses. The bug was
discovered by Brendan Bird. [Patrik]
- [NSE] Changed the dhcp-discover script to use the DHCPINFORM request
to query dhcp servers instead of DHCPDISCOVER. Also removed DoS code
from dhcp-discover and placed the script into the discovery and safe
categories. Added support for adding options to DHCP requests and
cleaned up some code in the dhcp library. [Patrik]
- [NSE] Applied patch to snmp-brute that solves problems with handling
errors that occur during community list file parsing. [Duarte
Silva]
- [NSE] Added new fingerprints to http-enum for:
- Subversion, CVS and Apache Archiva [Duarte Silva]
- DVCS systems Git, Mercurial and Bazaar [Hani Benhabiles].
- [NSE] Applied some code cleanup to the snmp library. [Brendan Byrd]
- [NSE] Fixed an undeclared variable bug in snmp-ios-config [Patrik]
- [NSE] Add additional version information to Mongodb scripts [Martin
Swende]
- [NSE] Added path argument to the http-auth script and update the
script to use stdnse.format_output. [Duarte Silva, Patrik]
- [NSE] Fixed bug in the http library that would fail to parse
authentication headers if no parameters were present. [Patrik]
- Made a syntax change in the zenmap.desktop file for compliance with
the XDG standard. [Frederik Schwarzer]
- [NSE] Replaced a number of GET requests to HEAD in http-
fingerprints.lua. HEAD is quicker and sufficient when no matching
is performed on the returned contents. [Hani Benhabiles]
- [NSE] Added support for retrieving SSL certificates from FTP
servers. [Matt Selsky]
- [Nping] The --safe-payloads option is now the default. Added
--include-payloads for the special situations where payloads are
needed. [Colin Rice]
- [NSE] Added new functionality and fixed some bugs in the brute library:
- Added support for restricting the number of guesses performed by the
brute library against users, to prevent account lockouts.
- Added support to guess the username as password. The documentation
previously suggested (wrongly) that this was the default behavior.
- Added support to guess an empty string as password if not
present in the dictionary. [Patrik]
- [NSE] Re-enabled support for guessing the username in addition to password
that was incorrectly removed from the metasploit-xmlrpc-brute in previous
commit. [Patrik]
- [NSE] Fixed bug that would prevent brute scripts from running if no service
field was present in the port table. [Patrik]
- [NSE] Turned on promiscuous mode in targets-sniffer.nse so that it
finds packets not only from or to the scanning host. [David]
- The Zenmap topology display feature is now disabled when there are
more than 1,000 target hosts. Those topology maps slow down the
interface and are generally too crowded to be of much use.
- [NSE] Modified the http library to support servers that don't return valid
chunked encoded data, such as the Citrix XML service. [Patrik]
- [NSE] Fixed a bug where the brute library would not abort even after all
retries were exhausted [Patrik]
- Fixed a bug in the IPv6 OS probe called NI. The Node Information
Query didn't include the target address as the payload, so at least
OS X didn't respond. This differed from the probe sent by the
ipv6fp.py program from which some of our fingerprints were derived.
[David]
- [NSE] Fixed an error in the mssql library that was causing the
broadcast-ms-sql-discover script to fail when trying to update port version
information. [Patrik]
- [NSE] Added the missing broadcast category to the broadcast-listener script.
[Jasey DePriest]
- [NSE] Made changes to the categories of the following scripts (new
categories shown) [Duarte Silva]:
- http-userdir-enum.nse (auth,intrusive)
- mysql-users.nse (auth,intrusive)
- http-wordpress-enum.nse (auth,intrusive,vuln)
- krb5-enum-users.nse (auth,intrusive)
- snmp-win32-users.nse (default,auth,safe)
- smtp-enum-users.nse (auth,external,intrusive)
- ncp-enum-users.nse (auth,safe)
- smb-enum-users.nse (auth,intrusive)
- Made nbase compile with the clang compiler that is a part of Xcode
4.2. [Daniel J. Luke]
- [NSE] Fix a nil table index bug discovered in the mongodb
library. [Thomas Buchanan]
- [NSE] Added XMPP support to ssl-cert.nse.
- [NSE] Made http-wordpress-enum.nse able to get names of users who
have no posts. [Duarte Silva]
- Increased hop distance estimates from OS detection by one. The
distance now counts the number of hops including the final one to
the target, not just the number of intermediate nodes. The IPv6
distance calculation already worked this way. [David]
Nmap 5.61TEST2 [2011-09-30] §
- Added IPv6 OS detection system! The new system utilizes many tests
similar to IPv4, and also some IPv6-specific ones that we found to
be particularly effective. And it uses a machine learning approach
rather than the static classifier we use for IPv4. We hope to move
some of the IPv6 innovations back to our IPv4 system if they work
out well. The database is still very small, so please submit any
fingerprints that Nmap gives you to the specified URL (as long as
you are certain that you know what the target system is
running). Usage and results output are basically the same as with
IPv4, but we will soon document the internal mechanisms at
https://nmap.org/book/osdetect.html, just as we have for IPv4. For an
example, try "nmap -6 -O scanme.nmap.org". [David, Luis]
- [NSE] Added 3 scripts, bringing the total to 246! You can learn
more about them at https://nmap.org/nsedoc/. Here they are (authors
listed in brackets):
- lltd-discovery uses the Microsoft LLTD protocol to discover hosts
on a local network. [Gorjan Petrovski]
- ssl-google-cert-catalog queries Google's Certificate Catalog for
the SSL certificates retrieved from target hosts. [Vasiliy Kulikov]
- quake3-info extracts information from a Quake3-like game
server. [Toni Ruottu]
- Improved AIX support for raw scans. This includes some patches
originally written by Peter O'Gorman and Florian Schmid. It also
involved various build fixes found necessary on AIX 6.1 and 7.1. See
https://nmap.org/book/inst-other-platforms.html . [David]
- Fixed Nmap so that it again compiles and runs on Solaris 10,
including IPv6 support. [David]
- [NSE] Moved our brute force authentication cracking scripts
(*-brute) from the "auth" category into a new "brute"
category. Nmap's brute force capabilities have grown tremendously!
You can see all 32 of them at
https://nmap.org/nsedoc/categories/brute.html . It isn't clear
whether dns-brute should be in the brute category, so for now it
isn't. [Fyodor]
- Made the interface gathering loop work on Linux when an interface
index is more than two digits in /proc/sys/if_inet6. Joe McEachern
tracked down the problem and provided the fix.
- [NSE] Fixed a bug in dns.lua: ensure that dns.query() always return two values
(status, response) and replaced the workaround in asn-query.nse by the proper
use. [Henri]
- [NSE] Made irc-info.nse handle the case where the MOTD is missing.
Patch by Sebastian Dragomir.
- Updated nmap-mac-prefixes to include the latest IEEE assignments
as of 2011-09-29.
Nmap 5.61TEST1 [2011-09-19] §Nmap 5.59BETA1 [2011-06-30] §
- [NSE] Added 40 scripts, bringing the total to 217! You can learn
more about any of them at https://nmap.org/nsedoc/. Here are the new
ones (authors listed in brackets):
- afp-ls: Lists files and their attributes from Apple Filing
Protocol (AFP) volumes. [Patrik Karlsson]
- backorifice-brute: Performs brute force password auditing against
the BackOrifice remote administration (trojan) service. [Gorjan
Petrovski]
- backorifice-info: Connects to a BackOrifice service and gathers
information about the host and the BackOrifice service
itself. [Gorjan Petrovski]
- broadcast-avahi-dos: Attempts to discover hosts in the local
network using the DNS Service Discovery protocol, then tests
whether each host is vulnerable to the Avahi NULL UDP packet
denial of service bug (CVE-2011-1002). [Djalal Harouni]
- broadcast-netbios-master-browser: Attempts to discover master
browsers and the Windows domains they manage. [Patrik Karlsson]
- broadcast-novell-locate: Attempts to use the Service Location
Protocol to discover Novell NetWare Core Protocol (NCP)
servers. [Patrik Karlsson]
- creds-summary: Lists all discovered credentials (e.g. from brute
force and default password checking scripts) at end of scan.
[Patrik Karlsson]
- dns-brute: Attempts to enumerate DNS hostnames by brute force
guessing of common subdomains. [Cirrus]
- dns-nsec-enum: Attempts to discover target hosts' services using
the DNS Service Discovery protocol. [Patrik Karlsson]
- dpap-brute: Performs brute force password auditing against an
iPhoto Library. [Patrik Karlsson]
- epmd-info: Connects to Erlang Port Mapper Daemon (epmd) and
retrieves a list of nodes with their respective port
numbers. [Toni Ruottu]
- http-affiliate-id: Grabs affiliate network IDs (e.g. Google
AdSense or Analytics, Amazon Associates, etc.) from a web
page. These can be used to identify pages with the same
owner. [Hani Benhabiles, Daniel Miller]
- http-barracuda-dir-traversal: Attempts to retrieve the
configuration settings from a Barracuda Networks Spam & Virus
Firewall device using the directory traversal vulnerability
described at
http://seclists.org/fulldisclosure/2010/Oct/119. [Brendan Coles]
- http-cakephp-version: Obtains the CakePHP version of a web
application built with the CakePHP framework by fingerprinting
default files shipped with the CakePHP framework. [Paulino
Calderon]
- http-majordomo2-dir-traversal: Exploits a directory traversal
vulnerability existing in the Majordomo2 mailing list manager to
retrieve remote files. (CVE-2011-0049). [Paulino Calderon]
- http-wp-plugins: Tries to obtain a list of installed WordPress
plugins by brute force testing for known plugins. [Ange Gutek]
- ip-geolocation-geobytes: Tries to identify the physical location
of an IP address using the Geobytes geolocation web service
(http://www.geobytes.com/iplocator.htm). [Gorjan Petrovski]
- ip-geolocation-geoplugin: Tries to identify the physical location
of an IP address using the Geoplugin geolocation web service
(http://www.geoplugin.com/). [Gorjan Petrovski]
- ip-geolocation-ipinfodb: Tries to identify the physical location
of an IP address using the IPInfoDB geolocation web service
(http://ipinfodb.com/ip_location_api.php). [Gorjan Petrovski]
- ip-geolocation-maxmind: Tries to identify the physical location of
an IP address using a Geolocation Maxmind database file (available
from http://www.maxmind.com/app/ip-location). [Gorjan Petrovski]
- ldap-novell-getpass: Attempts to retrieve the Novell Universal
Password for a user. You must already have (and include in script
arguments) the username and password for an eDirectory server
administrative account. [Patrik Karlsson]
- mac-geolocation: Looks up geolocation information for BSSID (MAC)
addresses of WiFi access points in the Google geolocation
database. [Gorjan Petrovski]
- mysql-audit: Audit MySQL database server security configuration
against parts of the CIS MySQL v1.0.2 benchmark (the engine can
also be used for other MySQL audits by creating appropriate audit
files). [Patrik Karlsson]
- ncp-enum-users: Retrieves a list of all eDirectory users from the
Novell NetWare Core Protocol (NCP) service. [Patrik Karlsson]
- ncp-serverinfo: Retrieves eDirectory server information (OS
version, server name, mounts, etc.) from the Novell NetWare Core
Protocol (NCP) service. [Patrik Karlsson]
- nping-brute: Performs brute force password auditing against an
Nping Echo service. [Toni Ruottu]
- omp2-brute: Performs brute force password auditing against the
OpenVAS manager using OMPv2. [Henri Doreau]
- omp2-enum-targets: Attempts to retrieve the list of target systems
and networks from an OpenVAS Manager server. [Henri Doreau]
- ovs-agent-version: Detects the version of an Oracle OVSAgentServer
by fingerprinting responses to an HTTP GET request and an XML-RPC
method call. [David Fifield]
- quake3-master-getservers: Queries Quake3-style master servers for
game servers (many games other than Quake 3 use this same
protocol). [Toni Ruottu]
- servicetags: Attempts to extract system information (OS, hardware,
etc.) from the Sun Service Tags service agent (UDP port
6481). [Matthew Flanagan]
- sip-brute: Performs brute force password auditing against Session
Initiation Protocol (SIP -
http://en.wikipedia.org/wiki/Session_Initiation_Protocol)
accounts. This protocol is most commonly associated with VoIP
sessions. [Patrik Karlsson]
- sip-enum-users: Attempts to enumerate valid SIP user accounts.
Currently only the SIP server Asterisk is supported. [Patrik
Karlsson]
- smb-mbenum: Queries information managed by the Windows Master
Browser. [Patrik Karlsson]
- smtp-vuln-cve2010-4344: Checks for and/or exploits a heap overflow
within versions of Exim prior to version 4.69 (CVE-2010-4344) and
a privilege escalation vulnerability in Exim 4.72 and prior
(CVE-2010-4345). [Djalal Harouni]
- smtp-vuln-cve2011-1720: Checks for a memory corruption in the
Postfix SMTP server when it uses Cyrus SASL library authentication
mechanisms (CVE-2011-1720). This vulnerability can allow denial
of service and possibly remote code execution. [Djalal Harouni]
- snmp-ios-config: Attempts to downloads Cisco router IOS
configuration files using SNMP RW (v1) and display or save
them. [Vikas Singhal, Patrik Karlsson]
- ssl-known-key: Checks whether the SSL certificate used by a host
has a fingerprint that matches an included database of problematic
keys. [Mak Kolybabi]
- targets-sniffer: Sniffs the local network for a configurable
amount of time (10 seconds by default) and prints discovered
addresses. If the newtargets script argument is set, discovered
addresses are added to the scan queue. [Nick Nikolaou]
- xmpp: Connects to an XMPP server (port 5222) and collects server
information such as supported auth mechanisms, compression methods
and whether TLS is supported and mandatory. [Vasiliy Kulikov]
- Nmap has long supported IPv6 for basic (connect) port scans, basic
host discovery, version detection, Nmap Scripting Engine. This
release dramatically expands and improves IPv6 support:
- IPv6 raw packet scans (including SYN scan, UDP scan, ACK scan,
etc.) are now supported. [David, Weilin]
- IPv6 raw packet host discovery (IPv6 echo requests, TCP/UDP
discovery packets, etc.) is now supported. [David, Weilin]
- IPv6 traceroute is now supported [David]
- IPv6 protocol scan (-sO) is now supported, including creating
realistic headers for many protocols. [David]
- IPv6 support to the wsdd, dnssd and upnp NSE libraries. [Daniel
Miller, Patrik]
- The --exclude and --excludefile now support IPV6 addresses with
netmasks. [Colin]
- Scanme.Nmap.Org (the system anyone is allowed to scan for testing
purposes) is now dual-stacked (has an IPv6 address as well as IPv4)
so you can scan it during IPv6 testing. We also added a DNS record
for ScanmeV6.nmap.org which is IPv6-only. See
http://seclists.org/nmap-dev/2011/q2/428. [Fyodor]
- The Nmap.Org website as well as sister sites Insecure.Org,
SecLists.Org, and SecTools.Org all have working IPv6 addresses now
(dual stacked). [Fyodor]
- Nmap now determines the filesystem location it is being run from and
that path is now included early in the search path for data files
(such as nmap-services). This reduces the likelihood of needing to
specify --datadir or getting data files from a different version of
Nmap installed on the system. For full details, see
https://nmap.org/book/data-files-replacing-data-files.html . Thanks
to Solar Designer for implementation advice. [David]
- Created a page on our SecWiki for collecting Nmap script ideas! If
you have a good idea, post it to the incoming section of the page.
Or if you're in a script writing mood but don't know what to write,
come here for inspiration: https://secwiki.org/w/Nmap_Script_Ideas.
- The development pace has greatly increased because Google (again)
sponsored a 7 full-time college and graduate student programmer
interns this summer as part of their Summer of Code program!
Thanks, Google Open Source Department! We're delighted to introduce
the team: http://seclists.org/nmap-dev/2011/q2/312
- [NSE] Added 7 new protocol libraries, bringing the total to 66. You
can read about them all at https://nmap.org/nsedoc/. Here are the new
ones (authors listed in brackets):
- creds: Handles storage and retrieval of discovered credentials
(such as passwords discovered by brute force scripts). [Patrik
Karlsson]
- ncp: A tiny implementation of Novell Netware Core Protocol
(NCP). [Patrik Karlsson]
- omp2: OpenVAS Management Protocol (OMP) version 2 support. [Henri
Doreau]
- sip: Supports a limited subset of SIP commands and
methods. [Patrik Karlsson]
- smtp: Simple Mail Transfer Protocol (SMTP) operations. [Djalal
Harouni]
- srvloc: A relatively small implementation of the Service Location
Protocol. [Patrik Karlsson]
- tftp: Implements a minimal TFTP server. It is used in
snmp-ios-config to obtain router config files.[Patrik Karlsson]
- Improved Nmap's service/version detection database by adding:
- Apple iPhoto (DPAP) protocol probe [Patrik]
- Zend Java Bridge probe [Michael Schierl]
- BackOrifice probe [Gorjan Petrovski]
- GKrellM probe [Toni Ruottu]
- Signature improvements for a wide variety of services (we now have
7,375 signatures)
- [NSE] ssh-hostkey now additionally has a postrule that prints hosts
found during the scan which share the same hostkey. [Henri Doreau]
- [NSE] Added 300+ new signatures to http-enum which look for admin
directories, JBoss, Tomcat, TikiWiki, Majordomo2, MS SQL, Wordpress,
and more. [Paulino]
- Made the final IP address space assignment update as all available
IPv4 address blocks have now been allocated to the regional
registries. Our random IP generation (-iR) logic now only excludes
the various reserved blocks. Thanks to Kris for years of regular
updates to this function!
- [NSE] Replaced http-trace with a new more effective version. [Paulino]
- Performed some output cleanup work to remove unimportant status
lines so that it is easier to find the good stuff! [David]
- [Zenmap] now properly kills Nmap scan subprocess when you cancel a
scan or quit Zenmap on Windows. [Shinnok]
- [NSE] Banned scripts from being in both the "default" and
"intrusive" categories. We did this by removing dhcp-discover and
dns-zone-transfer from the set of scripts run by default (leaving
them "intrusive"), and reclassifying dns-recursion, ftp-bounce,
http-open-proxy, and socks-open-proxy as "safe" rather than
"intrusive" (keeping them in the "default" set).
- [NSE] Added a credential storage library (creds.lua) and modified
the brute library and scripts to make use of it. [Patrik]
- [Ncat] Created a portable version of ncat.exe that you can just drop
onto Microsoft Windows systems without having to run any installer
or copy over extra library files. See the Ncat page
(https://nmap.org/ncat/) for binary downloads and a link to build
instructions. [Shinnok]
- Fix a segmentation fault which could occur when running Nmap on
various Android-based phones. The problem related to NULL being
passed to freeaddrinfo(). [David, Vlatko Kosturjak]
- [NSE] The host.bin_ip and host.bin_ip_src entries now also work with
16-byte IPv6 addresses. [David]
- [Ncat] Updated the ca-bundle.crt list of trusted certificate
authority certificates. [David]
- [NSE] Fixed a bug in the SMB Authentication library which could
prevent concurrently running scripts with valid credentials from
logging in. [Chris Woodbury]
- [NSE] Re-worked http-form-brute.nse to better autodetect form
fields, allow brute force attempts where only the password (no
username) is needed, follow HTTP redirects, and better detect
incorrect login attempts. [Patrik, Daniel Miller]
- [Zenmap] Changed the "slow comprehensive scan" profile's NSE script
selection from "all" to "default or (discovery and safe)"
categories. Except for testing and debugging, "--script all" is
rarely desirable.
- [NSE] Added the stdnse.silent_require method which is used for
library requires that you know might fail (e.g. "openssl" fails if
Nmap was compiled without that library). If these libraries are
called with silent_require and fail to load, the script will cease
running but the user won't be presented with ugly failure messages
as would happen with a normal require. [Patrick Donnelly]
- [Zenmap] Fixed a bug in topology mapper which caused endpoints
behind firewalls to sometimes show up in the wrong place (see
http://seclists.org/nmap-dev/2011/q2/733). [Colin Rice]
- [Zenmap] If you scan a system twice, any open ports from the first
scan which are closed in the 2nd will be properly marked as
closed. [Colin Rice].
- [Zenmap] Fixed an error that could cause a crash ("TypeError: an
integer is required") if a sort column in the ports table was unset.
[David]
- [Ndiff] Added nmaprun element information (Nmap version, scan date,
etc.) to the diff. Also, the Nmap banner with version number and
data is now only printed if there were other differences in the
scan. [Daniel Miller, David, Dr. Jesus]
- [NSE] Added nmap.get_interface and nmap.get_interface_info functions
so scripts can access characteristics of the scanning interface.
Removed nmap.get_interface_link. [Djalal]
- Fixed an overflow in scan elapsed time display that caused negative
times to be printed after about 25 days. [Daniel Miller]
- Updated nmap-rpc from the master list, now maintained by IANA.
[Daniel Miller, David]
- [Zenmap] Fixed a bug in the option parser: -sN (null scan) was
interpreted as -sn (no port scan). This was reported by
Shitaneddine. [David]
- [Ndiff] Fixed the Mac OS X packages to use the correct path for
Python: /usr/bin/python instead of /opt/local/bin/python. The bug
was reported by Wellington Castello. [David]
- Removed the -sR (RPC scan) option--it is now an alias for -sV
(version scan), which always does RPC scan when an rpcinfo service
is detected.
- [NSE] Improved the ms-sql scripts and library in several ways:
- Improved version detection and server discovery
- Added support for named pipes, integrated authentication, and
connecting to instances by name or port
- Improved script and library stability and documentation.
[Patrik Karlsson, Chris Woodbury]
- [NSE] Fixed http.validate_options when handling a cookie table.
[Sebastian Prengel]
- Added a Service Tags UDP probe for port 6481/udp. [David]
- [NSE] Enabled firewalk.nse to automatically find the gateways at
which probes are dropped and fixed various bugs. [Henri Doreau]
- [Zenmap] Worked around a pycairo bug that prevented saving the
topology graphic as PNG on Windows: "Error Saving Snapshot:
Surface.write_to_png takes one argument which must be a filename
(str), file object, or a file-like object which has a 'write' method
(like StringIO)". The problem was reported by Alex Kah. [David]
- The -V and --version options now show the platform Nmap was compiled
on, which features are compiled in, the version numbers of libraries
it is linked against, and whether the libraries are the ones that
come with Nmap or the operating system. [Ambarisha B., David]
- Fixed some inconsistencies in nmap-os-db reported by Xavier Sudre
from netVigilance.
- The Nmap Win32 uninstaller now properly deletes nping.exe. [Fyodor]
- [NSE] Added a shortport.ssl function which can be used as a script
portrule to match SSL services. It is similar in concept to our
existing shortport.http. [David]
- Set up the RPM build to use the compat-glibc and compat-gcc-34-c++
packages (on CentOS 5.3) to resolve a report of Nmap failing to run
on old versions of Glibc. [David]
- We no longer support Nmap on versions of Windows earlier than XP
SP2. Even Microsoft no longer supports Windows versions that old.
But if you must use Nmap on such systems anyway, please see
https://secwiki.org/w/Nmap_On_Old_Windows_Releases.
- There were hundreds of other little bug fixes and improvements
(especially to NSE scripts). See the SVN logs for revisions 22,274
through 24,460 for details.
Nmap 5.51 [2011-02-11] §
- [Ndiff] Added support for prerule and postrule scripts. [David]
- [NSE] Fixed a bug which caused some NSE scripts to fail due to the
absence of the NSE SCRIPT_NAME environment variable when loaded.
Michael Pattrick reported the problem. [Djalal]
- [Zenmap] Selecting one of the scan targets in the left pane is
supposed to jump to that host in the Nmap Output in the right pane
(but it wasn't). Brian Krebs reported this bug. [David]
- Fixed an obscure bug in Windows interface matching. If the MAC
address of an interface couldn't be retrieved, it might have been
used instead of the correct interface. Alexander Khodyrev reported
the problem. [David]
- [NSE] Fixed portrules in dns-zone-transfer and ftp-proftpd-backdoor
that used shortport functions incorrectly and always returned
true. [Jost Krieger]
- [Ndiff] Fixed ndiff.dtd to include two elements that can be diffed:
status and address. [Daniel Miller]
- [Ndiff] Fixed the ordering of hostscript-related elements in XML
output. [Daniel Miller]
- [NSE] Fixed a bug in the nrpe-enum script that would make it run for
every port (when it was selected--it isn't by default). Daniel
Miller reported the bug. [Patrick]
- [NSE] When an NSE script sets a negative socket timeout, it now
causes a controlled Lua stack trace instead of a fatal error.
Vlatko Kosturjak reported the bug. [David]
- [Zenmap] Worked around an error that caused the py2app bootstrap
executable to be non-universal even when the rest of the application
was universal. This prevented the binary .dmg from working on
PowerPC. Yxynaxen reported the problem. [David]
- [Ndiff] Fixed an output line that wasn't being redirected to a file
when all other output was. [Daniel Miller]
Nmap 5.50 [2011-01-28] §Nmap 5.35DC1 [2010-07-16] §
- [NSE] Added 17 scripts, bringing the total to 131! They are
described individually in the CHANGELOG, but here is the list of new
ones:
afp-serverinfo, db2-brute, dns-cache-snoop, dns-fuzz, ftp-libopie
http-php-version, irc-unrealircd-backdoor, ms-sql-brute,
ms-sql-config, ms-sql-empty-password, ms-sql-hasdbaccess,
ms-sql-query, ms-sql-tables, ms-sql-xp-cmdshell, nfs-ls,
ntp-monlist .
Learn more about any of these at: https://nmap.org/nsedoc/
- Performed a major OS detection integration run. The database has
grown to 2,608 fingerprints (an increase of 262) and many of the
existing fingerprints were improved. These include the Apple iPad
and Cisco IOS 15.X devices. We also received many fingerprints for
ancient Microsoft systems including MS-DOS with MS Networking Client
3.0, Windows 3.1, and Windows NT 3.1. David posted highlights of his
integration work at http://seclists.org/nmap-dev/2010/q2/283.
- Performed a large version detection integration run. The number of
signatures has grown to 6,622 (an increase of 279). New signatures
include a remote administrative backdoor that a school famously used
to spy on its students, an open source digital currency scheme named
Bitcoin, and game servers for EVE Online, l2emurt Lineage II, and
Frozen Bubble. You can read David's highlights at
http://seclists.org/nmap-dev/2010/q2/385.
- [NSE] Added nfs-ls.nse, which lists NFS exported files and their
attributes. The nfs-acls and nfs-dirlist scripts were deleted
because all their features are supported by this script. [Djalal]
- [NSE] Add new DB2 library and two scripts
- db2-brute.nse uses the unpwdb library to guess credentials for DB2
- db2-info.nse re-write of Tom Sellers script to use the new library
[Patrik]
- [NSE] Added a library for Microsoft SQL Server and 7 new scripts. The new
scripts are:
[Patrik]
- [NSE] Added the afp-serverinfo script that gets a hostname, IP
addresses, and other configuration information from an AFP server.
The script, and a patch to the afp library, were contributed by
Andrew Orr and subsequently enhanced by Patrik and David.
- [NSE] Added additional vulnerability checks to smb-check-vulns.nse:
The Windows RAS RPC service vulnerability MS06-025
(http://www.microsoft.com/technet/security/bulletin/ms06-025.mspx)
and the Windows DNS Server RPC vuln MS07-029
(http://www.microsoft.com/technet/security/bulletin/ms07-029.mspx).
Note that these are only run if you specify the "unsafe" script arg
because the implemented test crashes vulnerable services. [Drazen]
- [NSE] Added dns-cache-snoop.nse by Eugene Alexeev. This script performs
cache snooping by either sending non-recursive queries or by measuring
response times.
- [Zenmap] Added the ability to print Nmap output to a
printer. [David]
- [Nmap, Ncat, Nping] The default unit for time specifications is now
seconds, not milliseconds, and times may have a decimal point. 1000
now means 1000 seconds, or about 17 minutes, not 1000 milliseconds.
Floating point values such as 1.5 are now allowed. This affects the
following options:
Nmap:
--host-timeout
--max-rtt-timeout --min-rtt-timeout --initial-rtt-timeout
--scan-delay --max-scan-delay
--stats-every
Ncat:
-d --delay
-i --idle-timeout
-w --wait
Nping:
--delay
--host-timeout
--icmp-orig-time --icmp-recv-time --icmp-trans-time
Some sanity checks have been added to catch what looks like an
attempt to use the old millisecond defaults. For example,
--host-timeout 10000 yields
Since April 2010, the default unit for --host-timeout is seconds,
so your time of "10000" is 2.8 hours. If this is what you want,
use "10000s".
QUITTING!
You can always disable the warning by giving an explicit unit.
- [NSE] Scripts which take an argument for a time duration can now
have the duration be a number followed by a unit, like elsewhere in
Nmap. An example is "10m" for 10 minutes. The units understood are
"ms" for milliseconds, "s" for seconds, "m" for minutes, and "h" for
hours. Seconds are the default if no unit is specified. The new
function stdnse.parse_timespec does the parsing of these
formats. The qscan.delay script argument, which formerly interpreted
its argument as being in milliseconds, now defaults to seconds;
append "ms" to continue using the same numbers. [David]
- [NSE] Added irc-unrealircd-backdoor.nse, which detects a backdoor
that was in UnrealIRCd source code distributions between November
2009 and June 2010. See http://seclists.org/nmap-dev/2010/q2/826.
[Vlatko Kosturjak, Ron, David]
- Ports are now considered open during a SYN scan if a SYN packet
(without the ACK flag) is received in response. This can be due to
an extremely rare TCP feature known as a simultaneous open or split
handshake connection. see http://bit.ly/tcp-sh and
http://seclists.org/nmap-dev/2010/q2/723. [Jah]
- [Ncat] In listen mode, the --exec and --sh-exec options now accept a
single connection and then exit, just like in normal listen mode.
Use the --keep-open option to get the old default inetd-like
behavior. This was suggested by David Millis. [David]
- [NSE] Added ftp-libopie.nse by Gutek. This script checks for an
off-by-one stack overflow vulnerability in libopie by giving the FTP
service an overly long name. See
http://security.freebsd.org/advisories/FreeBSD-SA-10:05.opie.asc for
details.
- [NSE] Added ntp-monlist.nse which discovers NTP server, peer and
client hosts associated with a scanned target by sending NTPv2
Private Mode 'monitor' and 'peers' commands to the target. [Jah]
- [NSE] Added http-php-version.nse from Gutek. This script retrieves
version-specific pages through a couple of magic PHP queries, which
can identify the PHP version even when a server doesn't advertise
it.
- [NSE] New script dns-fuzz launches a fuzzing attack against DNS
servers. Added a new category - fuzzer - for scripts like this.
[Michael Pattrick]
- David made many improvements to the NSEDoc for individual scripts,
including adding @output sections to scripts which didn't have them.
He also improved the generated HTML with features like
auto-generating usage strings if the scripts don't include their own
and allowing the giant sidebar lists of scripts/libraries to expand
and contract. See https://nmap.org/nsedoc/.
- UDP payloads are now stored in an external data file, nmap-payloads,
instead of being hard-coded in the executable. This makes it easier
to add your own payloads or disable those you find problematic. [Jay
Fink, David]
- The Windows executable installer now uses LZMA compression instead
of zlib, making it about 15% smaller. See
http://seclists.org/nmap-dev/2010/q2/1011 for test results. [David]
- Open XML elements are now closed in case of a fatal error, so the
output should at least be well-formed. There are new attributes
"exit" and "errormsg" in the finished element. "exit" is "success"
or "error". When it is "error", the "errormsg" attribute contains
the error message. Thanks to Grant Bartlett, who found a typo in the
new output. [David]
- Fixed name resolution in environments where gethostbyname can return
IPv6 (or other non-IPv4 addresses). In such an environment, Nmap
would wrongly use the first four bytes of the IPv6 address as an
IPv4 address. You could force this, at least on Debian, by adding
the line "options inet6" to /etc/resolv.conf or by running with
RES_OPTIONS=inet6 in the environment. This was reported by Mats Erik
Andersson, who also suggested the fix. [David]
- Fixed the assignment of interface aliases to directly connected
routes on Linux, which was broken in 5.30BETA1 (it always assigned
the base interface instead of the alias). This was visible in the
host.interface variable passed to NSE scripts. The bug was reported
Victor Rudnev. [David]
- When Nmap is passed a hostname such as google.com which resolves to
several IP addresses, Nmap now prints each IP address. It still
only scans the first one in the returned list. [David]
- Nmap now works if you specify several target host names which
resolve to the same IP address. This can be useful when you are
scanning virtual-hosted web servers and want to see NSE results
specific to each site name even though they reside on the same
machine. [David]
- Made a list of current Nmap SVN committers:
https://svn.nmap.org/nmap/docs/committers.txt
- Added a new library, libnetutil, which contains about 2,700 lines of
networking related code which is now shared between Nmap and Nping
(it was previously duplicated by each tool). [Luis, David]
- [NSE] http-passwd.nse now also checks for boot.ini to support
Windows targets. [Gutek]
- Removed --interactive mode, a miniature shell whose primary purpose
was to hide command line arguments from the process list. It had
been broken (would segfault during the second scan) for at least 9
months and was rarely used. The fact that it was broken was reported
by Juan Carlos Castro. [David]
- Added a version probe, match line, and UDP payload for the
serialnumberd service of Mac OS X Server. This service overrides
firewall settings to make itself visible, so it's useful for host
discovery. [Patrik]
- Improved service detection match lines for:
- Oracle Enterprise Manager Agent and mupdate by Matt Selsky
- Twisted web server, Apple Filing Protocol, Apple Mac OS X Password
Server, XAVi XG6546p Wireless Gateway, Sun GlassFish
Communications Server, and Comdasys, SIParator and Glassfish SIP
by Patrik
- PostgreSQL, Cisco Site Selector ftpd, and LanSafe UPS monitoring
HTTPd by Tom Sellers
- Improved our brute force password guessing list by mixing in some
data sent in by Solar Designer of John the Ripper fame.
- [Zenmap] IP addresses are now sorted by octet rather than their
string representation. For example, 10.1.1.2 is now sorted before
10.1.1.10. This problem was reported by Norris Carden. [David]
- [NSE] Added UDP header parsing support to packet.lua. [jah]
- Fixed a bug in Libpcap which lead to Nmap hanging forever in some
cases on 64-bit Mac OS X 10.6, 10.6.1, and 10.6.3. The fix was
actually already available in upstream Libpcap, just not released.
We also had to make Nmap build with its own Libpcap on 64-bit OS X
if an already-installed system Libpcap has this bug. [David]
- Updated our WinPcap to the new 4.1.2 release. [Rob Nicholls]
- [NSE] Fixed a bug in qscan.nse which gave an error if a confidence
level of 0.9995 was used. Thanks to Marcin Hoffmann for noticing
the problem. [Kris]
- [libpcap] Added a --disable-packet-ring option to force the use of
an older, slower packet capture mechanism on Linux. Before Linux
2.6.27, the packet ring mechanism uses different-sized kernel
structures on 32- and 64-bit architectures, so a 32-bit program will
not run correctly on a 64-bit kernel. The older mechanism does not
have this flaw.
- Fixed some errors in nmap-os-db, probably caused by incorrect string
replacement during integration. This patch is from James Cook.
- [Nsock, Ncat] Nsock has a new function, nsp_setbroadcast, that
allows setting the SO_BROADCAST option on sockets. Ncat now sets
this option unconditionally in connect mode to allow connections to
broadcast addresses (useful in UDP mode). [Daniel Miller]
- Nmap now works with "teamed" network interfaces on Windows. In order
to distinguish the interfaces, their textual descriptions are now
compared in addition to their MAC addresses. Without this, Nmap
would send on the wrong interface and not receive any replies. A
symptom of this problem was all scans failing except when
--unprivileged was used. Norris Carden reported this bug. [David]
- [Ncat] When receiving a connection/datagram in listen mode, Ncat now
prints the connecting source port along with the IP address (when
verbosity is enabled). [Rebellis]
- Fixed a problem where the time variable used in some port scanning
algorithms (for probe timeouts, etc) could vary based on the
debugging level. [Kris]
- Moved the parse_long function from ncat to nbase for better reuse,
and used it to simplify netmask parsing code. [William Pursell]
- Added EPROTO to the list of known error codes in service scan. Daniel
Miller reported that an EPROTO was causing Nmap to exit after sending
the Sqlping probe during service scan. The error message was
"Unexpected error in NSE_TYPE_READ callback. Error code: 71 (Protocol
error)". We suspect this was caused by a forged ICMP packet sent by an
active firewall. [David]
- [NSE] Improved smtp-commands.nse to work against more mail servers,
made it take an smtp-commands.domain script argument, and rewrote it
in the style of other smtp scripts. [Jasey DePriest]
- [NSE] Made smtp-commands run for the services smtp, smtps,
submission rather than just smtp. The other smtp scripts already do
this. [David]
- [NSE] The dns-recursion script now marks the port as open when it
gets a response. [Olivier M]
- [Nping] A big correctness and code cleanliness audit was performed
which resulted in many bugs being fixed and much more code being
shared with Nmap rather than duplicated. A structured testing
script system was also created. [Luis, David]
- [Nping] Now allows a --count value of zero to run almost
indefinitely (2^32 rounds). Suggested by Andreas Hubert. [Luis]
- [Nping] Fixed --data argument parsing. The value passed was not
actually making it into outgoing packets. Reported by Tim
Poth. [Luis]
- [Nping] When a RST packet is received in response to a connection
attempt in TCP-Connect mode, Nping now properly prints "Connection
refused" rather than "Operation now in progress". [Luis]
- [Nping] Fixed a bug which caused failure when the first supplied
target was not resolvable (e.g.: nping bogushost.fkz scanme.insecure.com
tcpdump.com). [Luis]
- [Nping] Fixed some bugs in the BPF filter creation to avoid capture
and printing of packets Nping sent or which are destined for another
process. [Luis]
- [Nping] Fixed a bug which prevented ARP replies from being displayed
properly. [Luis]
- [Nping] Fixed a bug that caused ICMP Router Advertisement entries to
be set in host byte order rather than proper network byte
order. [Luis]
- [Nping] Fixed a segfault caused by bad --data values. [Greg Skoczek]
- The Mac OS X installer is now built with MacPorts 1.9.1 rather than
1.8.2. Among other changes, this fixes a segmentation fault reported
by some OS X 10.6.3 users.
- Nsock now supports an option to remove its Pcap support. This
allows the same Nsock to be shared with Nmap (which needs that
support) and Ncrack (which doesn't.) Pcap support can be disabled by
specifying --disable-pcap at configure time on UNIX, or by selecting
the DebugNoPcap or ReleaseNoPcap configurations in Visual C++ on
Windows.
- Sped up compilation by not building both shared and static libdnet
libraries--we only use the static one. [David]
- [NSE] Improved error handling and reporting and re-designed communication
class in RPC library with patch from Djalal Harouni. [Patrik]
- Upgraded the included libpcap to version 1.1.1. [David]
- [NSE] Add some special-use IPv4 addresses to isPrivate which are
described in RFC 5736 and RFC 5737, published in Jan 2010. Improve
performance of isPrivate for IPv4 addresses by using ip_in_range
less frequently. Add an extra return value to isPrivate - when the
first return value is true, the second return value will now be a
string representing the special use assignment in which the supplied
address is located. [jah]
- Fix compilation on OpenSolaris. We had to make the libdnet autoconf
check for PF_PACKET Linux-specific. Recent versions of OpenSolaris
support PF_PACKET, but not in a way which is entirely compatible
with the Linux approach. This problem was reported by Darren Reed. A
few other minor compatibility changes were made as well. [David]
- [NSE] Added script arguments "username" and "password" to ftp-bounce
to override the default anonymous:IEUser@ login combination. [Kris]
- [NSE] Added port number sorting to dns-service-discovery.nse. [Patrik]
- [NSE] Added an snmpWalk() function to the SNMP library and updated
scripts to use it. [Patrik]
- [NSE] Fixed this dns.lua error reported by Eugene Alexeev:
nselib/dns.lua:110: attempt to get length of field 'dtype' (a number value)
[Jah]
- Updated nmap-mac-prefixes to the latest IEEE data as of 2010-07-13.
- Updated IANA IP address space assignment list for random IP (-iR)
generation. [Kris]
- Created a new directory for storing todo lists for Nmap and related
projects. You can see what we're working on and planning by
visiting https://nmap.org/svn/todo/.
- [NSE] Removed explicit time limit checking from ms-sql-brute,
pgsql-brute, mysql-brute, ldap-brute, and afp-brute. The unpwdb
library does this automatically now. [David]
- [NSE] Correct global access errors in afp.lua reported by Patrick Donnelly
[Patrik]
- [NSE] Correct misspelled "Capabilities.IgnoreSpaceBeforeParanthesis"
name in the MySQL library. [Kris]
- Cleaned up our Winpcap header file directory, and also updated to
the latest files from the official developer pack
(WpdPack_4_1_1.zip). [Fyodor]
- [NSE] Fixed a bug which would prevent rpcinfo.nse from returning any
results for RPC programs which could not be matched to a
name. [Patrik]
- [NSE] The ftp-anon script is now much smarter about parsing server
responses and detecting successful (or not) logins. It now knows
how to send the ACCT command where appropriate as well. [Rob
Nicholls]
- Normalized a bunch of version detection entries with "webserver" in
the description. In most cases this was changed to "httpd".
- [Ncat] Fixed the --crlf option not to insert an extra \r byte in the
case that one system read ends with \r and the next begins with \n
(should be rare). [David]
- [NSE] Fixed bug in rpc.lua library that incorrectly required file handles
to be 32 octets when calling the ReadDir function. The bug was reported by
Djalal Harouni. [Patrik]
Nmap 5.30BETA1 [2010-03-29] §
- [NSE] Added 37 scripts, bringing the total to 117! They are
described individually in the CHANGELOG, but here is the list of new
ones:
afp-brute afp-path-vuln afp-showmount couchdb-databases
couchdb-stats daap-get-library db2-das-info dns-service-discovery
http-methods http-vmware-path-vuln ipidseq jdwp-version ldap-brute
ldap-rootdse ldap-search lexmark-config mongodb-databases
mongodb-info mysql-brute mysql-databases mysql-empty-password
mysql-users mysql-variables nfs-acls nfs-dirlist nfs-statfs
pgsql-brute qscan smtp-enum-users snmp-interfaces snmp-netstat
snmp-processes snmp-win32-services snmp-win32-shares
snmp-win32-software snmp-win32-users ssl-enum-ciphers
.
Learn more about any of these at: https://nmap.org/nsedoc/
- [NSE] New script afp-path-vuln detects and can exploit a major Mac
OS X AFP directory traversal vulnerability (CVE-2010-0533)
discovered by Nmap developer Patrik Karlsson. See
https://nmap.org/nsedoc/scripts/afp-path-vuln.html and
http://bit.ly/nmapafp.
- An ALPHA TEST VERSION of Nping, a packet generator written by Luis
MartinGarcia and Fyodor last summer, is now included in the Nmap
distribution. While it works, we consider the application unfinished
and we hope to improve it greatly as a Summer of Code project this
summer and then do an official release. See https://nmap.org/nping/.
- [NSE] Added RPC library and three new NFS scripts. Modified the
rpcinfo and nfs-showmount scripts to use the new library. The new
scripts are:
[Patrik]
- [NSE] Added the new dns-service-discovery script which uses DNS-SD
to identify services. DNS-SD is one part of automatic configuration
technologies known by names such as Bonjour, Rendezvous, and
Zeroconf. This one script can provide as much information as a full
port scan in some cases. See
https://nmap.org/nsedoc/scripts/dns-service-discovery.html . [Patrik
Karlsson]
- [NSE] New script afp-brute for brute force authentication attempts
against the Apple AFP filesharing protocol. See
https://nmap.org/nsedoc/scripts/afp-brute.html . [Patrik]
- [NSE] Added a new script afp-showmount which displays Apple AFP
shares and their permissions. See
https://nmap.org/nsedoc/scripts/afp-showmount.html . [Patrik]
- [NSE] Added the qscan script to repeatedly probe ports on a host to
gather round-trip times for each port. The script then uses these
times to group together ports with statistically equivalent round
trip times. Ports in different groups could be the result of things
such as port forwarding to hosts behind a NAT. It is based on work
by Doug Hoyte. This script also utilizes the new NSE raw IP sending
functionality. See https://nmap.org/nsedoc/scripts/qscan.html . [Kris]
- [NSE] Added a new script, db2-das-info.nse, that connects to the IBM
DB2 Administration Server (DAS) exports the server profile. No
authentication is required for this request. The script will also
set the port product and version if a version scan is requested. See
https://nmap.org/nsedoc/scripts/db2-das-info.html . [Patrik Karlsson,
Tom Sellers]
- [NSE] Added a new library for ASN.1 parsing and adapted the SNMP
library to make use of it. Added 5 SNMP scripts that use the new
libraries:
[Patrik]
- [NSE] Added the snmp-interfaces script by Thomas Buchanan, which
enumerates network interfaces over SNMP. See
https://nmap.org/nsedoc/scripts/snmp-interfaces.html .
- [NSE] Added http-vmware-path-vuln.nse, which checks for a critical
and easy to exploit path-traversal vulnerability in VMWare
(CVE-2009-3733). See
https://nmap.org/nsedoc/scripts/http-vmware-path-vuln.html . [Ron]
- [NSE] Added a new library for LDAP and three new scripts by Patrik:
- [NSE] Added a new library for PostgreSQL and the script pgsql-brute
that uses it to guess credentials. See
https://nmap.org/nsedoc/scripts/pgsql-brute.html . [Patrik]
- [NSE] Added 5 new MySQL NSE scripts and a MySQL library by Patrik Karlsson:
- Improved the passwords.lst database used by NSE by combining several
leaked password databases collected by Ron Bowes. The size of the
database has been increased from 200 to 5000.
- Zenmap's "slow comprehensive scan profile" has been modified to use
the best 7-probe host discovery combination we were able to find in
extensive empirical testing
(http://www.bamsoftware.com/wiki/nmap/EffectivenessOfPingProbes).
That combination is "-PE -PP -PS21,22,23,25,80,113,31339
-PA80,113,443,10042 -PO". [David]
- Switched to -Pn and -sn and as the preferred syntax for skipping
ping scan and skipping port scan, respectively. Previously the -PN
and -sP options were recommended. This establishes a more regular
syntax for some options that disable phases of a scan:
- -n no reverse DNS
- -Pn no host discovery
- -sn no port scan
We also felt that the old -sP ("ping scan") option was a bit
misleading because current versions of Nmap can go much further
(including -sC and --traceroute) even with port scans disabled. We
will retain support for the previous option names for the foreseeable
future.
- [NSE] Added the ipidseq script to classify a host's IP ID sequence
numbers in the same way Nmap does. This can be used to test hosts'
suitability for Nmap's Idle Scan (-sI), i.e. check if a host is an
idle zombie. This is the first script to use the new raw IP sending
functionality in NSE. See
https://nmap.org/nsedoc/scripts/ipidseq.html . [Kris]
- [NSE] Added the ssl-enum-ciphers script by Mak Kolybabi. It lists
the ciphers and compressors supported by SSL/TLS servers. See
https://nmap.org/nsedoc/scripts/ssl-enum-ciphers.html .
- [NSE] Added two new scripts for the MongoDB database from Martin
Holst Swende. mongodb-info
(https://nmap.org/nsedoc/scripts/mongodb-info.html) gets information
like the version number, memory use, and operating system, while
mongodb-databases
(https://nmap.org/nsedoc/scripts/mongodb-databases.html) lists the
databases and their size on disk.
- [NSE] Added the scripts couchdb-databases and couchdb-stats, which
list CouchDB databases and show access statistics, and a new
json.lua library they depend on. See
https://nmap.org/nsedoc/scripts/couchdb-databases.html and
https://nmap.org/nsedoc/scripts/couchdb-stats.html [Martin Holst
Swende]
- [NSE] Added the new lexmark-config script that lists product
information and configuration for Lexmark printers. See
https://nmap.org/nsedoc/scripts/lexmark-config.html . [Patrik
Karlsson]
- [NSE] Added the new daap-get-library script which uses the Digital
Audio Access Protocol to enumerate the contents of a library. The
contents contain the name of the artist, album and song. See
https://nmap.org/nsedoc/scripts/daap-get-library.html . [Patrik]
- [NSE] Added jdwp-version.nse, a script by Michael Schierl that finds
the version of a Java Debug Wire Protocol server. This is a
dangerous service to find running as it does not provide any
security against malicious attackers who can inject their own
bytecode into the debugged process. See
https://nmap.org/nsedoc/scripts/jdwp-version.html .
- [NSE] Added the smtp-enum-users script from Duarte Silva, which
attempts to find user account names over SMTP by brute force testing
using RCPT, VRFY, and EXPN tests.
- [NSE] The unpwdb library now has a default time limit on the
usernames and passwords iterators. This will prevent brute force
scripts from running for a long time when a service is slow. These
new script arguments control the limits:
- unpwdb.userlimit Limit on number of usernames.
- unpwdb.passlimit Limit on number of passwords.
- unpwdb.timelimit Time limit in seconds.
Pass 0 for any of these limits to disable it. For more details, see
https://nmap.org/nsedoc/lib/unpwdb.html . [David]
- When --open is used, Nmap no longer prints output for hosts which
don't have any open ports. All output formats are treated the same
way, so if a host isn't shown in normal output, it won't be shown in
XML output either.
- [NSE] Added the script http-methods from Bernd Stroessenreuther.
This script sends an HTTP OPTIONS request to get the methods
supported by the server, highlights potentially risky methods, and
optionally tests each method to see if they are restricted by IP
address or something similar. See
https://nmap.org/nsedoc/scripts/http-methods.html .
- The -v and -d options are now handled in the same way. These three
forms are equivalent:
-v -v -v -vvv -v3
-d -d -d -ddd -d3
Formerly, the -ddd and -v3 forms didn't work. Mak Kolybabi submitted
a patch.
- Fixed a libpcap compilation error on Solaris. This was actually
fixed in libpcap's source control back in 2008, but they haven't made
a release since then :(. They still seem to be actively developing
though, so let's hope for a release soon. Solaris compilation fixes
were made to Ncat and Nping as well.
- Zenmap now lets you save scan results in normal Nmap text output
format or (as before) as XML. The XML format still has the text
version embedded inside it, and is still the only format Zenmap can
load again. The "Save to Directory" mode for saving multiple
aggregated scans at once still always saves XML results. [David]
- Fixed the packaging of x64 versions of WinPcap drivers in the
winpcap-nmap installer to ensure that 64-bit applications (such as
64-bit Wireshark) work properly. [Rob Nicholls]
- Fixed the Idle Scan (-sI) so that scanning multiple hosts doesn't
retest the zombie proxy and reinitialize all of the associated data
at the beginning of each run. [Kris]
- [NSE] Raw packet sending at the IP layer is now supported, in
addition to the existing Ethernet sending functionality. Packets to
send start with an IPv4 header and can be sent to arbitrary
hosts. For details, see
https://nmap.org/book/nse-api.html#nse-api-networkio-raw [Kris]
- Added version detection match line for the Arucer backdoor, which was
found packaged with drivers for the Energizer USB recharger product
(see http://www.kb.cert.org/vuls/id/154421). [Ron]
- Fixed --resume to work again despite our recent changes to the Nmap
output format. [jlanthea]
- [Zenmap] Localized most of the remaining strings in the GUI
interface which were English-only. The actual textual Nmap results
are still in English since Nmap, but the GUI is now almost fully
localized. [David]
- [Zenmap] Updated the localization files for the French
translation. [Gutek]
- [Zenmap] Fixed an interface bug which could cause hostnames with
underscores like "host_a" to be rendered like "hosta" with the "a"
underlined. Thanks to Toralf F. for the report, and David for the
fix.
- Nmap now honors routing table entries that override interface
addresses and netmasks. For example, with this configuration:
************************INTERFACES************************
DEV (SHORT) IP/MASK TYPE UP MAC
eth0 (eth0) 192.168.0.21/24 ethernet up 00:00:00:00:00:00
.
**************************ROUTES**************************
DST/MASK DEV GATEWAY
192.168.0.3/32 eth0 192.168.0.1
192.168.0.0/24 eth0
Nmap will not consider 192.168.0.3 directly connected through eth0,
even though it matches the interface's netmask. It won't try to ARP
ping 192.168.0.3, but will route traffic through 192.168.0.1.
- [Ncat] The HTTP proxy server now accepts client connections over
SSL. That means connections to the proxy can be encrypted and
authenticated. We haven't found any HTTP clients that directly
support SSL connections to proxies, but you can use Ncat as a tunnel
to an SSL-supporting Ncat proxy. This new feature was implemented by
Markus Klinik.
- Updated our Mac OS X build system so that our binary packages are
built on Mac OS X 10.6 rather than 10.5. [David]
- Fixed reading of the interface table on NetBSD. Running nmap
--iflist would report "INTERFACES: NONE FOUND(!)" and any scan done
as root would fail with "WARNING: Unable to find appropriate
interface for system route to...". This was first reported by Jay
Fink, and had already been patched in the NetBSD pkgsrc
tree. [David]
- Fixed a bug in traceroute that could happen when directly connected
and routed targets were in the same hostgroup. If the first target
was directly connected, the traceroute for all targets in the group
would have a trace of one hop.
- ARP requests now work with libpcap Linux "cooked" encapsulation.
According to http://wiki.wireshark.org/SLL, this encapsulation is
used on devices "where the native link layer header isn't available
or can't be used." Before this, attempting any ARP operation on such
an interface would fail with the error
read_arp_reply_pcap called on interfaces that is datatype 113
rather than DLT_EN10MB (1)
[David]
- Fixed the display of route netmask bits in --iflist on little-endian
architectures. Formerly, any mask less than /24 was shown as /0, and
other masks were also wrong. [David]
- Fixed an assertion failure which could occur when connecting to an
SSL server:
nsock_core.c:199: socket_count_write_dec: Assertion `(iod->writesd_count)
> 0' failed.
This was observed when running the http-enum script but could
possibly have happened in other situations. Thanks to Brandon for
reporting the bug and testing. [David]
- Added the function bignum_add to the nse_openssl library to support
BIGNUM addition [Patrik]
- The redistributable Visual C++ runtime components installer
(vcredist_x86.exe) has been upgraded to version 9.0.30729.4148. Axel
Pettinger reported that the previous version 9.0.30729.17, caused a
Windows Update on Windows 7 because of Microsoft security advisory
MS09-035.
- [Ncat] Fixed an error that could make programs run with --exec exit
prematurely on Windows. The problem was related to a program writing
too quickly into a non-blocking socket. A symptom was the message:
NCAT DEBUG: Subprocess ended with exit code 259.
Reported by David Millis. [David]
- [Ncat] Fixed a bug that prevented detection of EOF from stdin on
Windows. Reported by Adrian Crenshaw and Andy Zwirko. [David]
- [Nsock] WSAEACCES was added to the list of known connect error
codes. This error can happen on Windows when a port is blocked by
Windows Firewall. Thanks to Taemun for reporting this and
investigating.
- XML output now only includes host elements for down hosts in verbose
mode. This makes it consistent with the other output formats.
- [NSE] Fixed http-enum so it uses the full path name for the
fingerprints file. This prevents it from quitting with an error like
this:
NSE: http-enum: Attempting to parse fingerprint file
nselib/data/http-fingerprints NSE: http-enum against
10.99.24.140:443 threw an error! C:\Program
Files\Nmap\scripts\http-enum.nse:198: bad argument #1 to 'lines'
(nselib/data/http-fingerprints: No such file or directory) stack
traceback:
[Kris, Brandon, Ron Meldau]
- [NSE] Added a missing dirname function to http-favicon. Its absence
was causing this error message when a web page specified a relative
icon URL in a link element:
http-favicon.nse:141: variable 'dirname' is not declared
[David, Ron Meldau]
- Fixed the parsing of libdnet DLPI interface names that contain more
than one string of digits. Joe Dietz reported that an interface with
the name e1000g0 was causing this error message on Solaris 9:
Warning: Unable to open interface e1000g0 -- skipping it.
[David]
- [NSE] Added the function nmap.is_privileged() to tell a script if,
as far as Nmap's concerned, it can do privileged operations. For
instance, this can be used to determine whether a script can open a
raw socket or Ethernet interface. [Kris]
- [NSE] Added the function nmap.get_ports() so scripts can iterate
over a host's port table entries matching a given protocol and
state. [Kris, Patrick]
- [Ncat] Fixed a handle leak with --exec and --sh-exec on Windows,
found by Jon Greaves. One thread handle was being leaked per child
process invocation. [David]
- [NSE] nbstat.nse can now look up the MAC prefix vendor string. Other
scripts can now do the same thing using the
datafiles.parse_mac_prefixes function. [Thomas Buchanan]
- Remove the PYTHONPATH and PYTHONHOME variables from the environment
before executing a sub-ndiff if they exist and if Zenmap is running
in a py2app bundle. These variables are set by py2app to point
inside our application bundle. Having them set in the environment
makes Ndiff use the same settings because it is also a Python
application. Deleting the variables is somewhat wrong, because the
user may have set those outside of Zenmap expecting them to be used
with their system-installed Python programs. But this is at least no
worse than before our build system update, because previously py2app
was stomping on the variables anyway. [David]
- [Ncat] Fixed a segmentation fault caused by access to freed memory.
It could be triggered by making multiple connections to a server
that was constantly sending in SSL mode, such as:
ncat -l -k --ssl < /dev/zero
This bug was reported by Mak Kolybabi. [David]
- [NSE] Moved the smtp-open-relay.nse script out of the "demo"
category after improvements by Duarte Silva. We have now met the
goal of removing all scripts from that category.
- [NSE] Fixed a bug which prevented smb-brute from properly detecting
account lockouts, which could lead to lockouts of many accounts on
the target machine. Now smb-brute tries to check the lockout policy
before starting and refuses to run (unless you force it to with the
smblockout variable) if lockouts are enabled or if it locks out an
account. [Ron]
- [NSE] Rewrote smb-enum-domains to be more generalized and rely on
library functions which will eventually be shared with
smb-brute. [Ron]
- Qualified an assertion to allow zero-byte sends in Nsock. Without
this, an NSE script could cause this assertion failure by doing
socket:send(""):
nmap: nsock_core.c:516: handle_write_result: Assertion `bytesleft > 0' failed.
[David]
- Added a service probe for Logitech SqueezeCenter command line interface
[Patrik]
- Improved PostgreSQL match lines by matching the line of the error to a
specific version [Patrik].
- Added a mac_addr_next_hop member to the host tables used in NSE for
scripts which need to know the MAC address of the next hop router
for reaching a target host. [Michael Pattrick, KX].
- Removed the nmap_service.exe helper program for smb-psexec, as it
was still being flagged by malware detection even after the
bit-flipping in the next release. In fact, the obfuscation backfired
and caused more false positives! You can now download it from
https://nmap.org/psexec/nmap_service.exe. (The script will remind you
if you run the script and it's not installed.)
- Added service probes and UDP payloads for games based on the Quake 2
and Quake 3 engine, submitted by Mak Kolybabi.
- [Ncat] Added support for HTTP digest authentication of proxies, as
both client and server. Previously only the less secure basic
authentication method was supported. [Venkat, David]
- Improved the MIT Kerberos version detection signatures. [Matt Selsky]
- [Ndiff] Show a nicer error message when an input file can't be
loaded. Suggested by Derril Lucci, who also contributed a patch.
- [NSE] Added a new library afp.lua which handles the Apple Filing
Protocol (AFP) filesharing system. The library handles
authentication and many other protocol features, and enables the new
afp-path-vuln, afp-brute, and afp-showmount scripts. [Patrik]
- Added an Apple Filing Protocol service probe that detects Netatalk
servers. (Apple's AFP servers are coincidentally triggered by the
SSLSessionReq probe.) [Patrik Karlsson]
- [NSE] Fixed packet.lua so that functions used to set packet header
fields (e.g. ip_set_ttl) also set the appropriate variables used to
access the data (e.g. ip_ttl). [Kris]
- Updated and corrected IANA assignment IP list for random IP (-iR)
generation. Now even 001/8 has been allocated. [Kris]
Nmap 5.21 [2010-01-27] §
- [Zenmap] Added a workaround for a Ubuntu Python packaging idiosyncrasy.
As of version python2.6-2.6.4-0ubuntu3, Ubuntu's distutils modifies
self.prefix, a variable we use in the setup.py script. This would
cause Zenmap to look in the wrong place for its configuration files,
and show the dialog "Error creating the per-user configuration
directory" with the specific error "[Errno 2] No such file or
directory: '/usr/share/zenmap/config'". This problem was reported by
Chris Clements, who also helped debug. [David]
- Fixed an error that occurred when UDP scan was combined with version
scan. UDP ports would appear in the state "unknown" at the end of
the scan, and in some cases an assertion failure would be raised.
This was an unintended side effect of the memory use reduction
changes in 5.20. The bug was reported by Jon Kibler. [David]
- [NSE] Did some simple bit-flipping on the nmap_service.exe program
used by the smb-psexec script, to avoid its being falsely detected
as malware. [Ron]
- [NSE] Fixed a bug in http.lua that could lead to an assertion
failure. It happened when there was an error getting the a response
at the beginning of a batch in http.pipeline. The symptoms of the
bug were:
NSE: Received only 0 of 1 expected reponses.
Decreasing max pipelined requests to 0.
NSOCK (0.1870s) Write request for 0 bytes...
nmap: nsock_core.c:516: handle_write_result: Assertion `bytesleft > 0' failed.
The error was reported by Brandon Enright and pyllyukko.
- [NSE] Restored the ability of http.head to return a body if the
server returns one. This was lost in the http.lua overhaul from
5.20. [David]
- [NSE] Fixed the use of our strict.lua library on distributions that
install their own strict.lua. The error message was
nse_main.lua:97: attempt to call a boolean value
It was reported by Onur K. [Patrick]
- Fixed handing of nameserver entries in /etc/resolv.conf so it could
handle entries containing more than 16 bytes, which can occur with
IPv6 addresses. Gunnar Lindberg reported the problem and
contributed an initial patch, then Brandon and Kris refined and
implemented it.
- [NSE] Corrected a behavior change in http.request that was
accidentally made in 5.20: it could return nil instead of a table
indicating failure. [David]
- [NSE] Fixed the use of an undefined variable in smb-enum-sessions,
reported by Brandon. [Ron]
- Fixed a compiler error when --without-liblua is used. [Brandon]
- [NSE] Fixed an error with running http-enum.nse along with the
--datadir option. The script would report the error
http-enum.nse:198: bad argument #1 to 'lines'
(nselib/data/http-fingerprints: No such file or directory)
The error was reported by Ron Meldau and Brandon. [Kris]
- Added a function that was missing from http-favicon.nse. Its absence
would cause the error
http-favicon.nse:141: variable 'dirname' is not declared
when a web page specified an relative icon URL through the link
element. This bug was reported by Ron Meldau. [David]
- Fixed a bug with the decoding of NMAP OID component values greater
than 127. [Patrik Karlsson, David]
Nmap 5.20 [2010-01-20] §Nmap 5.10BETA2 [2009-12-24] §
- Added 7 new NSE scripts for a grand total of 79! You can learn about
them all at https://nmap.org/nsedoc/. Here are the new ones:
- We performed a memory consumption audit and made changes to
dramatically reduce Nmap's footprint. This improves performance on
all systems, but is particularly important when running Nmap on
small embedded devices such as phones. Our intensive UDP scan
benchmark saw peak memory usage decrease from 34MB to 6MB, while OS
detection consumption was reduced from 67MB to 3MB. Read about the
changes at http://seclists.org/nmap-dev/2009/q4/663. Here are the
highlights:
- The size of the internal representation of nmap-os-db was reduced
more than 90%. Peak memory consumption in our OS detection
benchmark was reduced from 67MB to 3MB. [David]
- The size of individual Port structures without service scan
results was reduced about 70%. [Pavel Kankovsky]
- When a port receives no response, Nmap now avoids allocating a
Port structure at all, so scans against filtered hosts can be
light on memory. [David]
- David started a major service detection submission integration
run. So far he has processed submissions since February for the
following services: imap, pop3, afp, sip, printer, transmission,
svnserve, vmware, domain, backdoor, finger, freeciv, hp, imaps, irc,
landesk, netbios-ssn, netsupport, nntp, oracle, radmin, routersetup,
rtorrent, serv-u, shoutcast, ssh, tcpmux, torrent, utorrent, vnc and
ipp. The rest will come in the next release, along with full stats
on the additions.
- Added service detection probe for Kerberos (udp/88) and IBM DB2
DAS (523/UDP). [Patrik Karlsson]
- Added a UDP payload and service detection probe for Citrix
MetaFrame, which typically runs on 1604/udp. [Thomas Buchanan]
- Added a UDP SIPOptions service detection probe corresponding to the
TCP one. [Patrik Karlsson, Matt Selsky, David Fifield]
- Updated service detection signatures for Microsoft SQL Server 2005
to detect recent Microsoft security update (MS09-062), and also
updated ms-sql-info.nse to support MS SQL Server 2008
detection. [Tom]
- Nmap now provides Christmas greetings and a reminder of Xmas scan
(-sX) when run in verbose mode on December 25. [Fyodor]
- Removed a limitation of snmp.lua which only allowed it to properly
encode OID component values up to 127. The bug was reported by
Victor Rudnev. [David]
- Nmap script output now uses two spaces of indention rather than
three for the first level. This better aligns with the standard set by
the stdnse.format_output function added in the last release. Output
now looks like:
8082/tcp open http Apache httpd 2.2.13 ((Fedora))
|_http-favicon: Apache Web Server (seen on SuSE, Linux Tux favicon)
|_html-title: Nmap - Free Security Scanner For Network Exploration & Securit...
...
Host script results:
| smb-os-discovery:
| OS: Unix (Samba 3.4.2-0.42.fc11)
| Name: Unknown\Unknown
|_ System time: 2009-11-24 17:19:21 UTC-8
|_smbv2-enabled: Server doesn't support SMBv2 protocol
[Fyodor]
- [NSE] Fixed (we hope) a deadlock we were seeing when doing a
favicon.nse survey against millions of hosts. We now restore all
threads that are waiting on a socket lock when a thread relinquishes
its lock. We expect only one of them to be able to grab the newly
freed lock, and the rest to go back to waiting. [David, Patrick]
- [Zenmap] Fixed a crash when filtering with inroute: in scans without
traceroute data. (KeyError: 'hops') [David]
- [NSE] Use a looser match pattern in auth-owners.nse for retrieving
the owner out of an identd response. See
http://seclists.org/nmap-dev/2009/q4/549. [Richard Sammet]
- Improved some Cyrus pop3 and Polycom SoundStation sip match
lines. [Matt Selsky]
- [Ncat] In the Windows version of netrun, we weren't noticing when a
command fails to be executed (when CreateProcess fails). We now see
the return value and close the socket to disconnect the
client. [David]
- [NSE] Updated http-iis-webdav-vuln to run against SSL-enabled
servers [Ron]
- [NSE] Improved db2-info to set port product and state (rather than
just port.version.name and confidence) when a DB2 service is
positively identified. Error reporting was improved as well. [Tom]
Nmap 5.10BETA1 [2009-11-23] §
- Added 14 new NSE scripts for a grand total of 72! You can learn
about them all at https://nmap.org/nsedoc/. Here are the new ones:
- smb-psexec implements remote process execution similar to the
Sysinternals' psexec tool (or Metasploit's psexec "exploit"),
allowing a user to run a series of programs on a remote machine
and read the output. This is great for gathering information about
servers, running the same tool on a range of system, or even
installing a backdoor on a collection of computers. See
https://nmap.org/nsedoc/scripts/smb-psexec.html [Ron]
- dhcp-discover sends out DHCP probes on UDP/67 and displays all
interesting results (or, with verbosity, all results).
Optionally, multiple probes can be sent and the MAC address can be
randomized in an attempt to exhaust the DHCP server's address pool
and potentially create a denial of service condition. See
https://nmap.org/nsedoc/scripts/dhcp-discover.html . [Ron]
- http-enum enumerates URLs used by popular web applications and
servers and reports which ones exist on a target web server. See
https://nmap.org/nsedoc/scripts/http-enum.html . [Ron, Andrew Orr,
Rob Nicholls]
- ssl-cert retrieves and prints a target server's SSL
certificate. See
https://nmap.org/nsedoc/scripts/ssl-cert.html . [David]
- x11-access checks whether access to an X11 server is allowed (as
with "xhost +" for example). See
https://nmap.org/nsedoc/scripts/x11-access.html . [jlanthea]
- db2-info enhances DB2 database instance detection. It provides
detection when version probes fail, but will default to the
version detection probe value if that is more precise. It also
detects the server platform and database instance name. The DB2
version detection port ranges were broadened to 50000-50025 and
60000-60025 as well. [Tom]
- smbv2-enabled checks if the smbv2 protocol is enabled on target
servers. SMBv2 has already suffered from at least one major
security vulnerability. See
https://nmap.org/nsedoc/scripts/smbv2-enabled.html . [Ron]
- http-favicon obtains the favicon file (/favicon.ico or whatever is
specified by the HTML link tag) and tries to identify its source
(such as a certain web application) using a database lookup. See
https://nmap.org/nsedoc/scripts/http-favicon.html . [Vladz]
- http-date obtains the Date: header field value from an HTTP server
then displays it along with how much it differs from local
time. See https://nmap.org/nsedoc/scripts/http-date.html . [David]
- http-userdir-enum attempts to enumerate users on a system by
trying URLs with common usernames in the Apache mod_userdir format
(e.g. http://target-server.com/~john). See
https://nmap.org/nsedoc/scripts/http-userdir-enum.html . [Jah]
- pjl-ready-message allows viewing and setting the status message on
printers which support the Printer Job Language (many HP printers
do). See https://nmap.org/nsedoc/scripts/pjl-ready-message.html .
[Aaron Leininger]
- http-headers performs a GET request for the root folder ("/") of a
web server and displays the HTTP headers returned. See
https://nmap.org/nsedoc/scripts/http-headers.html . [Ron]
- http-malware-host is designed to discover hosts that are serving
malware (perhaps because they were compromised), but so far it
only checks for one specific attack. See
https://nmap.org/nsedoc/scripts/http-malware-host.html . [Ron]
- smb-enum-groups displays a list of groups on the remote system
along with their membership (like enum.exe -G). See
https://nmap.org/nsedoc/scripts/smb-enum-users.html [Ron]
- Nmap's --traceroute has been rewritten for better performance.
Probes are sent in parallel to individual hosts, not just across all
hosts as before. Trace consolidation is more sophisticated, allowing
common traces to be identified sooner and fewer probes to be sent.
The older traceroute could be very slow (taking minutes per target)
if the target did not respond to the trace probes, and this new
traceroute avoids that. In a trace of 110 hosts in a /24 over the
Internet, the number of probes sent dropped 50% from 1565 to 743,
and the time taken dropped 92% from 95 seconds to 7.6
seconds. Traceroute now uses an ICMP echo request probe if no
working probes against the target were discovered during
scanning. [David]
- [Zenmap] After performing or loading a scan, you can now filter
results to just the hosts you are interested in by pressing Ctrl+L
(or the "Filter Hosts" button) to open the host filtering interface.
This makes it easy to select just Linux hosts, or those running a
certain version of Apache, or whatever interests you. You can easily
modify the filter or remove it to see the whole scan again. See
https://nmap.org/book/zenmap-filter.html . [Josh Marlow]
- For some UDP ports, Nmap will now send a protocol-specific payload
that is more likely to get a response than an empty packet is. This
improves the effectiveness of probes to those ports for host
discovery, and also makes an open port more likely to be classified
open rather than open|filtered. The ports and payloads are defined
in payload.cc. The ports that have a payload are 7 (echo),
53 (domain), 111 (rpcbind), 123 (ntp), 137 (netbios-ns), 161 (snmp),
177 (xdmcp), 500 (isakmp), 520 (route), 1645 and 1812 (radius),
2049 (nfs), 5353 (zeroconf), and 10080 (amanda). [David]
- Integrated 1,349 fingerprints (and 81 corrections) submitted by Nmap
users! They resulted in 342 new fingerprints (a 17% increase),
including Google's Android Linux system for smart phones, Mac OS X
10.6 (Snow Leopard), the Chumby, and a slew number of printers, broadband
routers, and other devices (40 new vendors). See
http://seclists.org/nmap-dev/2009/q4/416 [David]
- [NSE] For all the services which are commonly tunneled over SSL
(pop3, http, imap, irc, smtp, etc.), we audited the scripts to
ensure they can support that tunneling. The com.tryssl function
was added for easy SSL detection. See
https://nmap.org/nsedoc/lib/comm.html [Joao]
- Nmap now prefers to display the hostname supplied by the user instead
of the reverse-DNS name in most places. If a reverse DNS record
exists, and it differs from the user-supplied name, it is printed
like this:
Nmap scan report for www.google.com (74.125.53.103)
rDNS record for 74.125.53.103: pw-in-f103.1e100.net
And in XML it looks like:
<hostnames>
<hostname name="openbsd.org" type="user"/>
<hostname name="cvs.openbsd.org" type="PTR"/>
</hostnames>
Host latency is now printed more often. See
http://seclists.org/nmap-dev/2009/q4/199 for a summary of other
output changes. [David]
- Ndiff now shows changes in script (NSE) output for each target
host (in both text output format and XML). [David]
- We now print output for down hosts, even when doing scanning beyond
just a ping scan. This always prints to XML and grepable output,
and is printed to normal and interactive output in verbose mode. The
format for printing a down host has changed slightly: "Nmap scan
report for 1.1.1.1 [host down]" [David]
- [NSE] Default socket parallelism has been doubled from 10 to 20,
which doubles speed in some situations. See
http://seclists.org/nmap-dev/2009/q3/161. [Patrick]
- Version detection's maximum socket concurrency has been increased
from 10-20 based on timing level to 20-40. This can dramatically
speed up version detection when there are many open ports in a host
group being scanned. [Fyodor]
- The Nmap source tarball (and RPMs) now included man page
translations (16 languages so far). Nmap always installs the English
man page, and installs the translations by default. If you only want
some of the translations, set the LINGUAS environmental variable to
the language codes you are interested in (e.g. "es de"). You can
specify the configure option --disable-nls or set LINGUAS to the
empty string to avoid installation of any man page translations. The
RPM always installs them. [David]
- [NSE] Added a function for scripts to format their output in a
consistent way. See
https://nmap.org/nsedoc/lib/stdnse.html#format_output. [Ron]
- [NSE] Now supports worker threads so that a single script can
perform multiple network operations concurrently. This patch also
includes condition variables for synchronization. See
https://nmap.org/nsedoc/lib/stdnse.html#new_thread,
https://nmap.org/nsedoc/lib/nmap.html#condvar, and
http://seclists.org/nmap-dev/2009/q4/294.
- Fixed a problem in which the Nmap installer wrongly reported that
the Microsoft Visual C++ 2008 Redistributable Package (vcredist.exe)
failed to install. We had to update a registry key--see
http://seclists.org/nmap-dev/2009/q3/164. [Jah]
- Added support for connecting to nameservers over IPv6. IPv6 addresses
can be used in /etc/resolv.conf or with the --dns-servers option. The
parallel reverse DNS resolver still only support IPv4 addresses, but
it can look them up over IPv6. [Ankur Nandwani]
- Zenmap now includes ports in the services view whenever Nmap found
them "interesting," whatever their state. Previously they were only
included if the state was "open", "filtered", or "open|filtered",
which led to confusing behavior when a closed port showed up in the
Services column but clicking on the service showed no ports in the
display. [David]
- [Ncat] Now has configure-time ASCII art just like Nmap does:
. .
\`-"'"-'/
} 6 6 {
==. Y ,==
/^^^\ .
/ \ ) Ncat: A modern interpretation of classic Netcat
( )-( )/
-""---""--- /
/ Ncat \_/
( ____
\_.=|____E
- [NSE] Added HTTP pipelining support to the HTTP library and and to
the http-enum, http-userdir-enum, and sql-injection.nse
scripts. Pipelining can increase speed dramatically for scripts
which make many requests.
- [NSE] The HTTP library now caches responses from http.get or
http.head so that resources aren't requested multiple times during
the same Nmap run even if several scripts request them. See
http://seclists.org/nmap-dev/2009/q3/733. [Patrick]
- [Ncat, Ndiff] The exit codes of these programs now reflect whether
they succeeded. For Ncat, 0 means the connection was successful, 1
indicates a network error, and 2 indicates any other error. For
Ndiff, 0 means the scans were equal, 1 means they were different,
and 2 indicates a runtime error. [David]
- [Ncat] In verbose mode, Ncat now prints the number of bytes read and
written after the client connection is terminated. Ncat also now
prints elapsed time. For example, "Ncat finished: 16 bytes sent, 566
bytes received in 8.05 seconds." [Venkat]
- [NSE] telnet-brute.nse now uses the unpw database instead of a
hard coded list. [Ron]
- [NSE] ssl-cert.nse now supports TLS negotiation against SMTP ports
that support it. [Tom Sellers, David]
- [NSE] Scripts that are listed by name with the --script option now
have their verbosity level automatically increased by one. Many
will print negative results ("no infection found") at a higher
verbosity level. The idea is that if you ask for a script
specifically, you are more interested in such results.
[David, Patrick]
- Upgraded our Winpcap installer to use the new WinPcap version 4.1.1.
A bug which could prevent proper uninstallation of previous versions
was fixed at the same time. Later we made it set some registry keys
for compatibility with the official Winpcap project installer (see
http://seclists.org/nmap-dev/2009/q4/237). [Rob Nicholls]
- [Ncat] Ncat now prints a message like "Connection refused." by
default when a socket error occurs. This used to require -v, but
printing no message at all could make a failed connection look like
success in a case like
ncat remote < short-file
- Zenmap no longer displays down hosts in the GUI. [Josh]
- The Ndiff man page was dramatically improved with examples and
sample output. See https://nmap.org/book/ndiff-man.html .
[David]
- [NSE] At debug level 2 or higher (-d2), Nmap now prints all active
scripts (running & waiting) and a backtrace whenever a key is
pressed. This can be quite helpful in debugging deadlocks and other
script/NSE problems. [Patrick]
- Nmap now allows you to specify --data-length 0, and that is now the
documented way to disable the new UDP protocol-specific probe
payload feature. [David]
- Fixed compilation of our libdnet on Debian GNU/kFreeBSD (patch from
Petr Salinger).
- Our Windows packages are now built on Windows 7, though they are
32-bit binaries and should continue to work on Win2K and later.
- Fixed a bug that could cause an infinite loop ("Unable to find
listening socket in get_rpc_results") in RPC scan. The loop would
happen when scanning a port that sent no responses, and there was at
least one other port to scan. Thanks to Lionel Cons for reporting
the problem. [David]
- [NSE] The dns-zone-transfer and whois script argument table syntax has been
improved so you don't need curly braces.
- [NSE] smb-enum-shares.nse now checks whether or not a share is
writable by attempting to write a file (and deleting it if it's
successful). Significantly cleaned up the code, as well. [Ron]
- The nselib/data directory is now installed. It was not installed
before because of an error in the Makefile. The scripts that would
not have worked after installation because they were missing data
files are http-enum.nse, http-favicon.nse, http-iis-webdav-vuln.nse,
http-userdir-enum.nse, smb-pwdump.nse, pop3-brute.nse,
smb-brute.nse, and snmp-brute.nse. [David]
- Upgraded the included libpcap to 1.0.0. [David]
- Optimize MAC address prefix lookup by using an std::map rather than
a custom hash table. This increases performance and code simplicity
at the cost of some extra memory consumption. In one test, this
reduced the time of a single target ARP ping scan from 0.59 seconds
to 0.13. [David]
- Added -Pn and -sn as aliases for -PN and -sP, respectively. They
will eventually become the recommended and documented way to disable
host discovery (ping scanning) and port scanning. They are more
consistent and also match the existing -n option for disabling
reverse DNS resolution. [David]
- Fixed an error in the handling of exclude groups that used IPv4
ranges. Si Stransky reported the problem and provided a number of
useful test cases in http://seclists.org/nmap-dev/2009/q4/276. The
error caused various assertion failures along the lines of
TargetGroup.cc:465: int
TargetGroup::get_next_host(sockaddr_storage*, size_t*):
Assertion `ipsleft > 1' failed.
[David]
- [NSE] Improved the authentication used by the smb-* scripts. Instead of
looking in a bunch of places (registry, command-line, etc) for the
usernames/passwords, a table is kept. This lets us store any number
of accounts for later use, and remove them if they stop working. This
also fixes a bug where typing in a password incorrectly would lock
out an account (since it wouldn't stop trying the account in question).
[Ron]
- Removed IP ID matching in packet headers returned in ICMP errors.
This was already the case for some operating systems that are known
to mangle the IDs of sent IP packets. Requiring such a match could
occasionally cause valid replies to be ignored. See
http://seclists.org/nmap-dev/2009/q2/580 for an example of host
order affecting scan results due to this phenomenon. [David]
- [NSE] The HTTP library now handles chunked transfer decoding more
robustly. See http://seclists.org/nmap-dev/2009/q3/13 [David]
- [NSE] Unexpected error messages from scripts now include the target
host and port number. [David]
- [NSE] Fixed many libraries which were inappropriately using global
variables, meaning that multiple scripts running concurrently could
overwrite each others values. NSE now automatically checks for this
problem at runtime, and we have a static code checker
(check_globals) available as well. See this whole thread
http://seclists.org/nmap-dev/2009/q3/70. [Patrick]
- Added some additional matching rules to keep a reply to a SYN probe
from matching an ACK probe to the same port, or vice versa, in ping
scans that include both scan types. Such a mismatch could cause an
ineffective timing ping or traceroute probe to be selected. [David]
- [Zenmap] There is a new command-line option, --confdir, which sets
the per-user configuration directory. Its value defaults to
$HOME/.zenmap. This was suggested by Jesse McCoppin. [David]
- Open bpf devices in read/write mode, not read-only, in libdnet on
BSD. This is to work around a bug in Mac OS X 10.6 that causes
incoming traffic to become invisible. [David]
- "make install" now removes from the Nmap script directory some
scripts which only existed in previous versions of Nmap but weren't
deleted during upgrades. [David]
- [NSE] Added the reconnect_ssl method for sockets. We sometimes need
to reconnect a socket with SSL because the initial communication on
the socket is done without SSL. See this thread for more details:
http://seclists.org/nmap-dev/2009/q4/3 [Patrick, Tom Sellers]
- [Zenmap] Fixed a crash that could occur when entering certain
characters in the target entry (those whose UTF-8 encoding contains
a byte that counts as whitespace in the Windows locale):
File "zenmapGUI\ScanNotebook.pyo", line 184, in _target_entry_changed
File "zenmapCore\NmapOptions.pyo", line 719, in render_string
UnicodeDecodeError: 'utf8' codec can't decode byte 0xc3 in position 1:
unexpected end of data
For more details on this curious problem, see
http://seclists.org/nmap-dev/2009/q4/82 [David]
- [NSE] There is a new function, nmap.bind, to set the source address
of a socket. [David]
- [Nsock] Made it a fatal error instead of silent memory corruption
when an attempt is made to use a file descriptor whose number is not
less than FD_SETSIZE. This applies only on non-Windows platforms
where FD_SETSIZE is a limit on the value of file descriptors as well
as a limit on the number of descriptors in the set. The error will
look like
nsock_core.c:186: Attempt to FD_SET fd 1024, which is not less
than FD_SETSIZE (1024). Try using a lower parallelism.
Thanks to Brandon Enright for discovering the problem and much help
debugging it, and to Jay Fink for submitting an initial patch. [David]
- [Ncat] Fixed proxy connections in connect mode on Windows. Because
the dup function does not work on Windows, an assertion failure
would be raised reading
(fh >= 0 && (unsigned)fd < (unsigned)_nhandle)
[David]
- [Ncat] Fixed the combination of --max-conns and --exec on Windows.
The count of connected clients was not decreased when the program
spawned by --exec finished. With --max-conns 5, for example, no more
connections would be allowed after the fifth, even if some of the
earlier ones had ended. Jon Greaves reported the problem and Venkat
contributed a patch.
- [Ncat] The code that manages the count of connected clients has been
made robust with respect to signals. The code was contributed by
Solar Designer.
- The files read by the -iL (input from file) and --excludefile
options now support comments that start with # and go to the end of
the line. [Tom Sellers]
- [Zenmap] On Windows, Zenmap no longer uses the cmd.exe shell to run
Nmap sub-processes. This means that canceling a scan will kill the
Nmap process as it does on other platforms (previously it would just
kill the shell). It also means that that scanning will work as a
user whose name contains characters like '&' that are significant to
the shell. Mike Crawford and Nick Marsh reported bugs related to
this. [David]
- [NSE] All scripts (except for those in "version" or "demo"
categories) are now classified in either the "safe" or "intrusive"
categories, based on how likely they are to cause problems when run
against other machines on the network. Those classifications already
existed, but weren't used consistently. [Fyodor]
- Added a check for a SMBv2 vulnerability (CVE-2009-3103) to
smb-check-vulns. Due to its nature (it performs a DoS, then checks
if the system is still online), the script isn't run by default and
requires a special script-arg to work. [Ron]
- Fixed an integer overflow in uptime calculation which could occur
when a target with a low TCP timestamp clock frequency uses large
timestamp values, such that a naive uptime calculation shows a boot
time before the epoch. Also fixed a printf format specifier mismatch
that was revealed by the bug. Toby Simmons reported the problem and
helped with the fix. [David]
- [NSE] The HTTP library now supports HTTP cookies. [Joao Correa]
- Fixed a compile error on NetBSD. It was
tcpip.cc:2948: error: pointer of type 'void *' used in arithmetic
Thanks to Jay Fink for reporting the problem and submitting a patch.
- [Zenmap] If you have any hosts or services selected, they will
remain selected after aggregating another scan or running a filter
(as long as they are still up and visible). Previously the selection
was lost whenever the scan inventory was changed. This is
particularly important due to the new host filter system. [David]
- [Zenmap] New translation: Russian (contributed by Alexander Khodyrev).
Updated translations: French and German.
- Nmap now generates IP addresses without duplicates (until you cycle
through all the allowed IPs) thanks to a new collision-free 32-bit
number generator in nbase_rnd.c. See
http://seclists.org/nmap-dev/2009/q3/695 [Brandon]
- There is a new OS detection pseudo-test, SCAN.DC, which records how
the network distance in SCAN.DS was calculated. Its value can be "L"
for localhost, "D" for a direct connection, "I" for an ICMP TTL
calculation, and "T" for a traceroute hop count. This is mainly for
the benefit of OS integration, when it is sometimes important to
distinguish between DS=1%DC=I (probably the result of forged TTLs)
and DS=1%DC=D (a true one-hop connection.) [David]
- Canonicalized the list of OS detection device types to a smaller set
with descriptions: https://svn.nmap.org/nmap/docs/device-types.txt .
[David, Fyodor, Doug]
- [Ncat] The --idle-timeout option now exits when *both* stdin and the
socket have been idle for the given time. Previously it would exit
when *either* of them had been idle, meaning that the program would
quit contrary to your expectation when downloading a large file
without sending anything, for example. [David]
- [Ncat] Ncat now always prefixes its own output messages with "Ncat: "
or "NCAT DEBUG: " to make it clear that they are not coming from the
remote host. This only matters when output goes to a terminal, where
the standard output and standard error streams are mixed. [David]
- Nmap's Nbase library now has a new hexdump() function which produces
output similar to Wireshark. nmap_hexdump() is a wrapper which
prints the output using Nmap's log_write facility. The old hdump()
and lamont_dump() functions have been removed. [Luis]
- Added explicit casts to (int)(unsigned char) for arguments to ctype function
calls in nmap, ncat and nbase. Thanks to Solar Designer for pointing out
the need and fix for this. [Josh]
- Ncat now supports wildcard SSL certificates. The wildcard character
(*) can be in commonname field or in DNS field of Subject
Alternative Name (SAN) Extension of SSL certificate. Matching Rules:
- '*' should be only on the leftmost component of FQDN. (*.example.com
but not www.*.com or www.example*.com).
- The leftmost component should contain only '*' and it should be
followed by '.' (*.example.com but not *w.example.com or
w*.example.com).
- There should be at least three components in FQDN. (*.example.com but
not *.com or *.com.). [venkat]
- Nmap now handles the case when a primary network interface (venet0)
does not have an address assigned but its aliases do (venet0:1
etc.). This could result in the error messages
Failed to find device venet0 which was referenced in /proc/net/route
Failed to lookup subnet/netmask for device (venet0): venet0: no IPv4 address assigned
This was observed under OpenVZ. [Dmitry Levin]
- [Ncat] The --ssl-cert, --ssl-key, and --ssl-trustfile options now
automatically turn on SSL mode. Previously they were ignored if
--ssl was not also used. [David]
- [Nsock] Now Nsock supports pure TLSv1 and SSLv3 servers in addition
to the (already supported and far more common) SSLv2 and SSLv23
servers. Ncat currently never uses SSLv2 for security reasons, so
it is unaffected by this change.
- [Ncat] Implemented basic SCTP client functionality (server already
exists). Only the default SCTP stream is used. This is also called
TCP compatible mode. While it allows Ncat to be used for manually
probing open SCTP ports, more complicated services making use of
multiple streams or depending on specific message boundaries cannot
be talked to successfully. [Daniel Roethlisberger]
- [Ncat] Implemented SSL over SCTP in both client (connect) and server
(listen) modes. [Daniel Roethlisberger]
- Nmap now filters received ARP packets based on their target address
address field, not the destination address in the enclosing ethernet
frame. Some operating systems, including Windows 7 and Solaris 10,
are known to at least sometimes send their ARP replies to the
broadcast address and Nmap wouldn't notice them. The symptom of this
was that root scans wouldn't work ("Host seems down") but non-root
scans would work. Thanks to Mike Calmus and Vijay Sankar for
reporting the problem, and Marcus Haebler for suggesting the
fix. [David]
- The -fno-strict-aliasing option is now used unconditionally when
using GCC. It was already this way, in effect, because a test
against the GCC version number was reversed: <= 4 rather than >= 4.
Solar Designer reported the problem.
- Nmap now prints a warning instead of a fatal error when the hardware
address of an interface can't be found. This is the case for
FireWire interfaces, which have a hardware address format not
supported by libdnet. Thanks to Julian Berdych for the bug report.
[David]
- Zenmap's UI performance has improved significantly thanks to
optimization of the update_ui() function. In particular, this speeds
up the new host filter system. [Josh]
- Add a service probe for DNS-based service discovery (DNS-SD). See
http://seclists.org/nmap-dev/2009/q3/0610.html . [David]
- Made RPC grinding work from service detection again by changing the
looked-for service name from "rpc" to "rpcbind", the name it has in
nmap-service-probes. Also removed some dead code. [David]
- Fixed a log_write call and a pfatal call to use a syntax which is
safer from format strings bugs. This allows Nmap to build with the
gcc -Wformat -Werror=format-security options. [Guillaume Rousse,
Dmitry Levin]
- A bug in Nsock was fixed: On systems where a non-blocking connect
could succeed immediately, connections that were requested to be
tunneled through SSL would actually be plain text. This could be
verified with an Ncat client and server running on localhost. This
was observed to happen with localhost connections on FreeBSD 7.2.
Non-localhost connections were likely not affected. The bug was
reported by Daniel Roethlisberger. [David]
- Ncat proxy now hides the proxy's response ("HTTP/1.0 200 OK" or
whatever it may be). Before, if you retrieved a file through a
proxy, it would have the "HTTP/1.0 200 OK" stuck to the top of
it. For this Ncat uses blocking sockets until the proxy negotiation
is done and once it is successful, Nsock takes over for rest of the
connection.[Venkat]
- [NSE] socket garbage collection was rewritten for better performance
and to ensure that socket slots are immediately available to others
after a socket is closed. See
http://seclists.org/nmap-dev/2009/q2/0624.html . [Patrick]
- [NSE] Fixed a rare but possible segfault which could occur if the
nsock binding attempted to push values on the stack of a thread
which had already ended due to an error, and if that internal Lua
stack was already completely full. This bug is very hard to
reproduce with a SEGFAULT but is usually visible when Lua assertion
checks are turned on. A socket handler routine must be called AFTER
a thread has ended in error. [Patrick]
- [Ncat] Fixed an error that would cause Ncat to use 100% CPU in
broker mode after a client disconnected or a read error happened.
[Kris, David]
- [NSE] --script-args may now have whitespace in unquoted strings (but
surrounding whitespace is ignored). For example,
--script-args 'greeting = This is a greeting' Becomes:
{ ["greeting"] = "This is a greeting" } [Patrick]
- [Ncat] Using --send-only in conjunction with the plain listen or
broker modes now behaves as it should: nothing will be read from the
network end. Ncat previously read and discarded any data
received. [Kris]
- [Nsock] Added a socket_count abstraction that counts the number of
read or write events pending on a socket, for the purpose of
maintaining an fd_set. The bit is set in the fd_set whenever the
count is positive, and cleared when it is zero. The reason for doing
this was that write bits were not being properly cleared when using
Ncat with SSL in connect mode, such that a client send would cause
Ncat to use 100% CPU until it received something from the
server. See the thread at
http://seclists.org/nmap-dev/2009/q2/0413.html . This change will
also make it easier to use a different back end than select in the
future. [David]
- [Nsock] Added compilation dependency generation (makefile.dep)
[David]
- [Ncat] The --broker option now automatically implies --listen. [David]
- Fixed a logic error in getinterfaces_siocgifconf. The check for
increasing the capacity of the list of interfaces was off by
one. This caused a crash on initialization for systems with more
than 16 network interfaces. [David]
- Added Apache JServe protocol version detection probe and signatures
and some some other nmap-service-probes patches. [Tom Sellers]
- Fixed two memory leaks in ncat_posix.c and a bug where an open file was not
being closed in libdnet-stripped/src/intf.c [Josh Marlow]
- [Zenmap] Added profile editor support for the Nmap SCTP options:
-PY, -sY and -sZ. [Josh Marlow]
- Fixed a bug in --data-length parsing which in some cases could
result in useless buffer allocations and unpredictable payload
lengths. See http://seclists.org/nmap-dev/2009/q2/0763.html [Luis]
- The configure script now allows cross-compiling by assuming that
libpcap is recent enough to use rather than trying to compile and
run a test program. Libpcap will always be recent enough when Nmap's
included copy is used. [Mike Frysinger]
- Updated the IANA assignment IP list for random IP (-iR)
generation. The Mac OS prefix file was updated as
well. [Kris, Fyodor]
- [Zenmap] Fix a bug which could cause a crash in the (very rare) case
where Nmap would produce port tags in XML output without a state
attribute. [David]
- Added a convenience top-level BSDmakefile which automatically
redirects BSD make to GNU make on BSD systems. The Nmap Makefile
relies on numerous GNU Make extensions. [Daniel Roethlisberger]
Nmap 5.00 [2009-07-16] §
- Bumped up version number to 5.00!
- [NSE] http-open-proxy script fixed to avoid false positives from bad
pattern matching and to properly declare some formerly-global
variables as local. [Joao]
Nmap 4.90RC1 [2009-06-25] §
- [Zenmap] Fixed a display hanging problem on Mac OS X reported by
Christopher Caldwell at
http://seclists.org/nmap-dev/2009/q2/0721.html . This was done by
adding gtk2 back to macports-1.8.0-universal.diff and removing the
dependency on shared-mime-info so it doesn't expect /usr/share/mime
files at runtime. Also included GDK pixbuf loaders statically rather
than as external loadable modules. [David]
- Fixed a memory bug (access of freed memory) when loading exclude
targets with --exclude. This was reported to occasionally cause a
crash. Will Cladek reported the bug and contributed an initial
patch. [David]
- Zenmap application icons were regenerated using the newer SVG
representation of the Nmap eye. [David]
Nmap 4.85BETA10 [2009-06-12] §
- The host discovery (ping probe) defaults have been enhanced to
include twice as many probes. The default is now "-PE -PS443 -PA80
-PP". In exhaustive testing of 90 different probes, this emerged as
the best four-probe combination, finding 14% more Internet hosts
than the previous default, "-PE -PA80". The default for non-root
users is -PS80,443, replacing the previous default of -PS80. In
addition, ping probes are now sent in order of effectiveness (-PE
first) so that less effective probes may not have to be sent. ARP
ping is still the default on local ethernet networks. [David,
Fyodor]
- Added SCTP port scanning support to Nmap. SCTP is a layer 4 protocol
used mostly for telephony related applications. This brings the
following new features:
- SCTP INIT chunk port scan (-sY): open ports return an INIT-ACK
chunk, closed ones an ABORT chunk. This is the SCTP equivalent
of a TCP SYN stealth scan.
- SCTP COOKIE-ECHO chunk port scan (-sZ): open ports are silent,
closed ports return an ABORT chunk.
- SCTP INIT chunk ping probes (-PY): host discovery using SCTP
INIT chunk packets.
- SCTP-specific IP protocol scan (-sO -p sctp).
- SCTP-specific traceroute support (--traceroute).
- The ability to use the deprecated Adler32 algorithm as specified
in RFC 2960 instead of CRC32C from RFC 4960 (--adler32).
- 42 well-known SCTP ports were added to the nmap-services file.
- The server scanme.csnc.ch has been set up for your SCTP scan
testing pleasure. But note that SCTP doesn't pass through most
NAT devices. See http://seclists.org/nmap-dev/2009/q2/0669.html .
Part of the work on SCTP support was kindly sponsored by
Compass Security AG, Switzerland. [Daniel Roethlisberger]
- [NSE] Added http-iis-webdav-vuln.nse, which detects the recently
discovered WebDAV unicode bug in MS IIS 5.1/6.0 web server which can
allow arbitrary users to access password protected folders without
authentication. See
https://nmap.org/svn/scripts/http-iis-webdav-vuln.nse. [Ron]
- The Nmap Reference Guide has been translated to German by Open
Source Press and Indonesian by Tedi Heriyanto. You can now read it
in 16 languages at https://nmap.org/docs.html . We're always looking
for more translations of Nmap and its documentation--if you'd like
to help, see http://seclists.org/nmap-dev/2009/q2/0667.html .
- Open Source Press completed and released the German translation of
the official Nmap book (Nmap Network Scanning). Learn more at
https://nmap.org/book/#translations.
- [NSE] Added socks-open-proxy.nse for scanning networks for open
SOCKS proxy servers. See
https://nmap.org/nsedoc/scripts/socks-open-proxy.html . [Joao Correa]
- [NSE] http-open-proxy.nse has been updated to attempt HEAD and
CONNECT methods as well as previously supported GET method. It
still tries to reach http://www.google.com through the proxy by
default, but now also offers an argument for specifying a different
URL. [Joao Correa]
- [Ncat] There is a backwards-incompatible change in the way that
listen mode works. The new default behavior is to accept only one
connection, and quit when the connection ends. This was necessary to
prevent data loss in some situations; some programs require Ncat to
send an EOF before they flush their internal buffers and finish
processing the last bit of data. See
http://seclists.org/nmap-dev/2009/q2/0528.html for more information.
Use the new -k or --keep-open option to get the old behavior, in
which Ncat will accept multiple simultaneous connection, combine all
their input, and accept more connections after a disconnection.
[Daniel Roethlisberger, David]
- Ncat handling of newlines on Windows has been improved. CRLF is
automatically converted to a bare LF when input is from the console,
but left untouched when it is from a pipe or a file. No newline
translation is done on output (where it was being done before). This
makes it possible to transfer binary files with Ncat on Windows
without any corruption, while still being able to interactively ncat
into UNIX shells and other processes which require bare
newlines. Ncat clients now work the same way on UNIX and Windows in
that respect. For cases where you do want \r\n line endings (such
as connections to web and email servers or Windows cmd.exe shells),
specify -C whether your client is running on UNIX or
Windows. [David]
- Nmap RPM packages (x86 and x86-64) are now built with OpenSSL
support (statically linked in to avoid dependencies). They are also
now built on CentOS 5.3 for compatibility with RHEL, Fedora, and
other distributions. Please let us know if you discover any
compatibility problems (or other issues) with the new RPMs. [Fyodor]
- [Zenmap] The Topology tab now has a "Save Graphic" button that
allows saving the current topology display as a PNG, postscript,
PDF, and SVG image. [Joao Medeiros, David]
- Changed the default UDP ping (-PU) port from 31338 to 40125. This
appears to be a better port based on David's empirical testing.
- [NSE] Added the imap-capabilities script, which uses the CAPABILITY
command to determine the capabilities of a target IMAP mail server.
A simple supporting IMAP library was added as well. See
https://nmap.org/nsedoc/scripts/imap-capabilities.html . [Brandon]
- [NSE] Brandon Enright from UCSD reports that, thanks to all the NSE
fixes in this release, he no longer sees any Nmap crashes in his
large scale scans. See
http://seclists.org/nmap-dev/2009/q2/0639.html .
- Zenmap now works on RHEL/CentOS since it no longer requires the
hashlib library (which was introduced in Python 2.5, but RHEL 5
still uses 2.4) and removing the pysqlite2 requirement (RHEL does
not offer that module). It is still desirable to have pysqlite2
when available, since it enables Zenmap searching and database
saving features. [David]
- Ncat can now send SSL certificates in connect mode for client
authentication by using the --ssl-cert and --ssl-key options. The
specified certificates are only sent when requested by the
server. [Venkat]
- Nmap can now handle -PS and -PA at the same time when running nmap
as non-root or using IPv6. It now combines the two port lists [Josh
Marlow]
- [Ncat] SSL in listen mode now works on systems like BSD in which a
socket inherits its blocking or non-blocking status from the
listening socket. [David, Daniel Roethlisberger]
- The --packet-trace/--version-trace options now shows the names of
version detection probes as they are sent, making the version
detection process easier to understand and debug. [Tom Sellers]
- The GPG detached signatures for Nmap releases now use the more
standard .asc extension rather than .gpg.txt. They can still be
found at https://nmap.org/dist/sigs/ and the .gpg.txt versions for
previous releases are still available for compatibility reasons. For
instructions on verifying Nmap package integrity, see
https://nmap.org/book/install.html#inst-integrity. [Fyodor]
- [Zenmap] Fixed two bugs: 1) When two scans are performed in Zenmap
and aggregated, the first one was being modified in the process,
preventing you from doing diffs in the "compare scans" dialogue or
properly saving the first scan individually. 2) If you start two
scans, then the faster one finishes and you cancel and remove the
slower one while still in progress, much of the results from both
scans are lost. [Josh Marlow]
- [Ncat] When connecting to an SSL service in verbose mode, Ncat now
prints confirmation of the SSL connection, some certificate
information, and a cert fingerprint. For example:
SSL connection to 64.147.188.3:443. Electronic Frontier Foundation
SHA-1 fingerprint: 28BE B476 2E49 7ED5 3A9B 4D79 AD1E 69A9 82DB C75A
- [NSE] Clean up output (generally reducing default verbosity) for the
p2p-conficker, smb-check-vulns, and http-iis-webdav-vuln scripts. In
general, we don't ask scripts to report that a host is clean unless
Nmap's verbosity level (-v) is at least one or two. [Ron, Fyodor]
- [Zenmap] Added the -PS22,25,80 option found in the Quick Traceroute
profile to some of the Intense scan profiles for improved host
discovery. [Josh Marlow]
- Fixed a bug with the --defeat-rst-ratelimit option which prevented
it from working properly. See this thread:
http://seclists.org/nmap-dev/2009/q2/0476.html . [Josh]
- [Ndiff] Avoid printing a "Not shown:" line if there weren't any
ports in the non-shown (extraports) list. [David]
- [Ncat] Fixed Ncat compilation with versions of OpenSSL before 0.9.7.
Previously it would fail in ncat_openssl.c with the message
"structure has no member named `it'". The problem was reported by
Jaroslav Fojtik. [David]
- [NSE] Removed the packet.hextobin(str) and packet.bintohex(str)
functions. They are redundant since you get the same functionality
by calling bin.pack("H", str) and bin.unpack("H", str),
respectively. [Patrick]
- [NSE] Fixed the parsing of --script-args, which was only accepting
alphanumeric characters and underscores in values. Now a key, value,
or array value may be a sequence of any characters except '{', '}',
',', '=', and all space characters. You may overcome this
restriction by using quotes (single or double) to allow all
characters within the quotation marks. You may also use the quote
delimiter inside the sequence so long as it is escaped by a
backslash. See
http://seclists.org/nmap-dev/2009/q2/0211.html . [Patrick]
- [NSE] When a script ends for any reason, all of its mutexes are now
unlocked. This prevents a permanent (and painful to debug) deadlock
when a script crashes without unlocking a mutex. See
http://seclists.org/nmap-dev/2009/q2/0533.html . [Patrick]
- Fixed a bug wherein nmap would not display the post-scan count of
raw packets sent during a SYN ping scan (-sP -PS). [Josh Marlow]
- Changed the ICMP ping probes to use a random non-zero ICMP id.
David's empirical testing found that some hosts drop probes when the
ICMP id is 0 [Josh Marlow]
- [NSE] Fixed a --script argument processing bug in which Nmap would
abort when an expression matches a set of scripts which were loaded
by other expressions first (a simple example is "--script
default,DEFAULT". [Patrick]
- [Zenmap] Operating system icons are now always loaded as PNGs, even on
platforms which support SVG images. That is much faster, and Zenmap
currently never scales the images anyway. [Josh]
- [Ncat] The Nmap Windows uninstaller now removes the Ncat CA list
(ca-bundle.crt) which has been installed since 4.85BETA9. [Jah]
- Optimized some Nmap version detection match lines for slightly
better performance. See
http://seclists.org/nmap-dev/2009/q2/0328.html . [Brandon]
- [NSE] Upon connection failure, a socket now immediately unlocks its
"socket lock" to allow other pending socket connections to succeed
sooner. This slightly improves scan speeds by eliminating the wait
for garbage collection to free the resource. [Patrick]
- [NSE] Corrected a bug in nse_nsock.cc that could result in a crash
from the use of an invalid Lua state if a thread is collected due to
timeout or other rare reasons. Essentially, the callbacks from the
nsock library were returning to an already-collected Lua state. We
now maintain a reference to the Lua State Thread in the nsock
userdata environment table to prevent early collection. This is a
temporary patch for the stable release pending a more detailed
review of the NSE nsock library binding. [Patrick]
- [NSE] When an NSE script in the database (script.db) is requested
but not found on the filesystem, Nmap now prints a warning rather
than aborting. We accidentally shipped with such a phantom script
(smb-check-vulns-2.nse) in 4.85BETA8. [Patrick]
- Fixed a bug where an ICMP echo, timestamp, or address mask reply
could be matched up with the wrong ICMP probe if more than one ICMP
probe type was being sent (as with the new default ping). This lead
to timing calculation problems. [David]
- Improved the host expression parser to better handle a few cases
where invalid target specifiers would case Nmap to scan unintended
hosts. See http://seclists.org/nmap-dev/2009/q2/0319.html . [Jah]
- [Zenmap] Fixed a crash, introduced in 4.85BETA4, that happened when
searching scan results by date. [David]
The error message was: File "zenmapGUI\SearchGUI.pyo", line 816, in
set_date TypeError: argument must be sequence of length 9, not 3
- Patched configure.ac to detect Lua include and library files in
"lua5.1" subdirectories of /usr/include and the like. Debian
apparently puts them there. We still check the likes of
/usr/include/lua.h and /usr/include/lua/lua.h as well. [Jan
Christoph Nordholz]
- Improved nsock's fselect() to be a more complete replacement for
select() on the Windows platform. In particularly, any or all of the
FD sets can be null or empty descriptor sets. This fixes an error
("nsock_loop error 10022") which would occur when you ran ncat
--send-only on Windows. [David]
- The --with-openssl= directive now works for specifying the SSL
location to the nsock library. It was previously not passing the
proper include file path to the compiler. [Fyodor]
- The --traceroute feature is now properly disabled for IPv6 ping
scans (-6 -sP) since IPv6 traceroute is not currently
supported. [Jah]
- Fixed an assertion failure which could occur on at least SPARC Linux
The error looked like "nsock_core.c:294: handle_connect_result:
Assertion `0' failed. Aborted". [David Fifield, Fabio Pedretti]
- Nmap's make install target now uses $(INSTALL) rather than cp to
copy NSE scripts and libraries to ensure that file permissions are
set properly. [Fyodor]
- Improved the Oracle DB version detection signatures. [Tom Sellers]
- [NSE] Remove the old nse_macros.h header file. This involved
removing the SCRIPT_ENGINE_* status defines, moving the likes of
SCRIPT_ENGINE_LUA_DIR to nse_main.h, removing the last remaining use
of SCRIPT_ENGINE_TRY, and moving the FILES and DIRS defines to
nse_fs.h. [Patrick]
- Cleaned up the libpcre build system a bit by removing Makefile.am
and modifying configure.ac to prevent unnecessary removal of
pcre_chartables.cc in some instances. [Fyodor]
- Fixed a bug which would cause Nmap to sometimes miscount the number
of hosts scanned and produce warnings such as "WARNING: No targets
were specified, so 0 hosts scanned" when --traceroute and -sP were
combined. [Jah]
- Changed Nmap and Ncat's configure.ac files to check in more
situations whether -ldl is required for compilation and add it where
necessary. [Fyodor]
- When building Nmap RPMs using the spec file, you can now pass in an
openssl argument, the contents of which are passed to ./configure's
--with-openssl option. So you can pass rpmbuild an option such as
--define "openssl /usr/local/ssl". [Fyodor]
- Fixed the make distclean target to avoid a failure which could occur
when you ran it right after a make clean (it might have failed in
other situations as well). [David]
- Updated nmap-mac-prefixes with the latest MAC address prefix data
from http://standards.ieee.org/regauth/oui/oui.txt as of
5/20/09. [Fyodor]
- Ncat now makes sockets blocking before handing them off to another
program with --exec or --sh-exec. This is to resolve a failure where
the command "ncat --exec /usr/bin/yes localhost" would stop sending
because yes would send data so quickly that kernel send buffers
could not keep up and socket writes would start generating EAGAIN
errors. [Venkat]
- Ncat now ignores SIGPIPE in listen mode. This fixes the command
"yes | ncat -l --keep-open --send-only", which was failing after the
first client disconnected due to a broken pipe signal when Ncat
would try to write more date before realizing that the client had
closed the connection.
- Version detection can now detect Ncat's --chat mode. [David]
Nmap 4.85BETA9 [2009-05-12] §Nmap 4.85BETA8 [2009-04-21] §
- Ncat's HTTP proxy now supports the GET, HEAD, and POST methods in
addition to the CONNECT tunneling method, so it can be used as a
proxy with an ordinary web browser.[David]
- Ncat can now run as an authenticated proxy in HTTP proxy mode. Use
--proxy-auth to provide a username and password that will be required
of proxy users. Only the insecure (not encrypted) Basic authentication
method is supported. [David]
- Ndiff's text output has been redone to look more like Nmap output
and be easier to read. See the Ndiff README file for an example. The
XML output is now based on Nmap's XML output as well. Zenmap's diff
viewer now shows the new output with syntax highlighting. [David]
- The new versions of the Conficker Internet worm ban infected systems
from visiting Insecure.Org and Nmap.Org. We take that as a
compliment to the effectiveness of our remote Conficker scanner.
They also ban DNS substrings "honey" (for the Honeynet Project),
"doxpara" (for Dan Kaminsky's site), "tenablese" for Tenable
Security, "coresecur" for Core Security Technologies, and
"iv.cs.uni" for those meddlesome (to the Conficker authors)
researchers at the University of Bonn. For people who can't reach
nmap.org due to infection, I've mirrored this release at
http://sectools.org/nmap/. [Fyodor]
- New Conficker versions eliminate the loophole we were using to
detect them with smb-check-vulns,nse, so we've added new methods
which work with the newest variants. Here are the Conficker-related
improvements since BETA7:
- Added new p2p-conficker script which detects Conficker using its
P2P update ports rather than MSRPC. This is based on some new
research by Symantec. See
https://nmap.org/nsedoc/scripts/p2p-conficker.html [Ron]
- Since new Conficker variants prevent detection by our previous
MSRPC check in smb-check-vulns, we've added a new check which still
works. It involves calling netpathcanonicalize on "\" rather than
"\..\" and checking for a different return value. It was discovered
by Felix Leder and Tillmann Werner. [Ron]
- Improved smb-check-vulns Conficker error message text to be more
useful. [David]
- smb-check-vulns now defaults to using basic login rather than
extended logins as this seems to work better on some
machines. [Ron]
- Recommended command for a fast Conficker scan (combine into 1 line):
nmap -p139,445 --script p2p-conficker,smb-os-discovery,smb-check-vulns
--script-args checkconficker=1,safe=1 -T4 [target networks]
- Recommended command for a more comprehensive (but slower) scan:
nmap --script p2p-conficker,smb-os-discovery,smb-check-vulns -p-
--script-args checkall=1,safe=1 -T4 [target networks]
- [NSE] The Nmap Script Engine core (C++) was rewritten in Lua for
code simplicity and extensibility. See
http://seclists.org/nmap-dev/2009/q2/0090.html and
http://seclists.org/nmap-dev/2009/q1/0047.html . [Patrick]
- [Zenmap] The "Cancel" button has been restored to the main screen.
It will cancel the scan that is currently being displayed. [David]
- Fixed an SMB library bug which could case a nil-pointer exception
when scanning broken SMB implementations. Reported by Steve
Horejsi. [Ron]
- [Ndiff] The setup.py installation script now suggests installing the
python-dev package in a certain error situation. Previously the
error message it printed was misleading:
error: invalid Python installation: unable to open
/usr/lib/python2.6/config/Makefile (No such file or directory)
The change was suggested by Aaron Leininger. [David]
- [Nbase] The checksum functions now have an nbase_ prefix. This
should prevent name collisions with internal but exported functions
in shared libraries Nmap links against (e.g. adler32() in zlib).
Such collisions seem to confuse the runtime linker on some platforms.
[Daniel Roethlisberger]
- Fixed banner.nse to remove surrounding whitespace from banners. For
example, this avoids a superfluous carriage return and newline at the
end of SSH greetings. [Patrick]
- Expanded and tweaked the product/version/info of service scans in an
attempt to reduce the number of warnings like "Warning: Servicescan
failed to fill info_template...". Parts of this change include:
- Improved the text of the warning to be less confusing
- Increased the internal version info buffer to 256 chars from 128
- Increased the final version string length to 160 from 128 chars
- Changed the behavior when constructing the final version string so
that if it runs out of space, rather than dropping the output of that
template it truncates the template with ...
- Fixed the printing of unneeded spaces between templates when one of the
templates isn't going to be printed at all.
[Brandon]
- Improved the service scan DB to remove certain problematic regex
patterns which could lead to PCRE_MATCHLIMIT errors. For example,
instances of ".*\r\n.*" and ".*\n.*\n" were generally collapsed to
".*" as long as the DOTALL (/s) modifier was set. [Brandon]
- Changed some error() calls (which were more informational than error
messages) to use log_write() instead, and changed a few f?printf()
calls into error() or log_write(). [Brandon]
- [Ncat] Fixed a bug in the resolve() function which could cause Ncat
to resolve names using the wrong address family (such as AF_INET
rather than AF_INET6) in some rare cases. [Daniel Roethlisberger]
- [Zenmap] Worked around a GTK+ bug on Windows reported by Henry Nymann.
It caused a crash when opening the Hosts Viewer on a host that had OS
information. A window appeared saying simply "Runtime Error!". [David]
- [Zenmap] Gracefully handle unrecognized port states in the hosts
viewer. Apparently old versions of Nmap can return a state of
"unknown". This prevents this crash:
File "radialnet\gui\NodeNotebook.pyo", line 107, in __init__
File "radialnet\gui\NodeNotebook.pyo", line 257, in __create_widgets
KeyError: u'unknown'
[David]
- Rewrote the debugging error message "Found whacked packet protocol
17 in get_ping_pcap_result" because we decided that receiving a UDP
packet during TCP ping scan is not egregious enough to qualify as
"whacked". [David]
Nmap 4.85BETA7 [2009-04-1] §
- Improvements to the Conficker detection script (smb-check-vulns):
- Reduce false negative rate. We (and all the other scanners) used
to require the 0x57 return code as well as a canonicalized path
string including 0x5c450000. Tenable confirmed an infected system
which returned a 0x00000000 path, so we now treat any hosting
returning code 0x57 as likely infected. [Ron]
- Add workaround for crash in older versions of OpenSSL which would
occur when we received a blank authentication challenge string
from the server. The error looked like: evp_enc.c(282): OpenSSL
internal error, assertion failed: inl > 0". [Ron]
- Add helpful text for the two most common errors seen in the
Conficker check in smb-check-vulns.nse. So instead of saying
things like "Error: NT_STATUS_ACCESS_DENIED", output is like:
| Conficker: Likely CLEAN; access was denied.
| | If you have a login, try using --script-args=smbuser=xxx,smbpass=yyy
| | (replace xxx and yyy with your username and password). Also try
| |_ smbdomain=zzz if you know the domain. (Error NT_STATUS_ACCESS_DENIED)
The other improved message is for
NT_STATUS_OBJECT_NAME_NOT_FOUND. [David]
- The NSEDoc portal at https://nmap.org/nsedoc/ now provides download
links from the script and module pages to browse or download recent versions
of the code. It isn't quite as up-to-date as obtaining them from
svn directly, but may be more convenient. For an example, see
https://nmap.org/nsedoc/scripts/ssl-enum-ciphers.html . [David, Fyodor]
- A copy of the Nmap public svn repository (/nmap, plus its zenmap,
nsock, nbase, and ncat externals) is now available at
https://nmap.org/svn/. We'll be updating this regularly, but it may
be slightly behind the SVN version. This is particularly useful
when you need to link to files in the tree, since browsers generally
don't handle svn:// repository links. [Fyodor]
- Declare a couple msrpc.lua variables as local to avoid a potential
deadlock between smb-server-stats.nse instances. [Ron]
Nmap 4.85BETA6 [2009-03-31] §
- Fixed some bugs with the Conficker detection script
(smb-check-vulns) [Ron]:
- SMB response timeout raised to 20s from 5s to compensate for
slow/overloaded systems and networks.
- MSRPC now only signs messages if OpenSSL is available (avoids an
error).
- Better error checking for MS08-067 patch
- Fixed forgotten endian-modifier (caused problems on big-endian
systems such as Solaris on SPARC).
- Host status messages (up/down) are now uniform between ping scanning
and port scanning and include more information. They used to vary
slightly, but now all look like
Host <host> is up (Xs latency).
Host <host> is down.
The new latency information is Nmap's estimate of the round trip
time. In addition, the reason for a host being up is now printed for
port scans just as for ping scans, with the --reason option. [David]
- Version detection now has a generic match line for SSLv3 servers,
which matches more servers than the already-existing set of specific
match lines. The match line found 13% more SSL servers in a test.
Note that Nmap will not be able to do SSL scan-through against a
small fraction of these servers, those that are SSLv3-only or
TLSv1-only, because that ability is not yet built into Nsock. There
is also a new version detection probe that works against SSLv2-only
servers. These have shown themselves to be very rare, so that probe
is not sent by default. Kristof Boeynaems provided the patch and did
the testing.
- [Zenmap] A typo that led to a crash if the ndiff subprocess
terminated with an error was fixed. [David] The message was
File "zenmapGUI\DiffCompare.pyo", line 331, in check_ndiff_process
UnboundLocalError: local variable 'error_test' referenced before assignment
- [Zenmap] A crash was fixed:
File "zenmapGUI\SearchGUI.pyo", line 582, in operator_changed
KeyError: "Syst\xc3\xa8me d'Exploitation"
The text could be different, because the error was caused by
translating a string that was also being used as an index into an
internal data structure. The string will be untranslated until that
part of the code can be rewritten. [David]
- [Zenmap] A bug was fixed that caused a crash when doing a keyword:
or target: search over hosts that had a MAC address. [David]
The crash output was
File "zenmapCore\SearchResult.pyo", line 86, in match_keyword
File "zenmapCore\SearchResult.pyo", line 183, in match_target
TypeError: argument of type 'NoneType' is not iterable
- Fixed a bug which prevented all comma-separated --script arguments
from being shown in Nmap normal and XML output files where they show
the original Nmap command. [David]
- Fixed ping scanner's runtime statistics system so that instead of
saying "0 undergoing Ping Scan" it gives the actual number of hosts in
the group (e.g. 4096). [David]
- [Zenmap] A crash was fixed in displaying the "Error creating the
per-user configuration directory" dialog:
File "zenmap", line 104, in <module>
File "zenmapGUI\App.pyo", line 129, in run
UnicodeDecodeError: 'utf8' codec can't decode bytes in position 43-45:
invalid data
The crash would only happen to users with paths containing
multibyte characters in a non-UTF-8 locale, who also had some error
preventing the creation of the directory. [David]
Nmap 4.85BETA5 [2009-03-30] §
- Ron (in just a few hours of furious coding) added remote detection
of the Conficker worm to smb-check-vulns. It is based on new
research by Tillmann Werner and Felix Leder. You can scan your
network for Conficker with a command like: nmap -PN -T4 -p139,445 -n
-v --script=smb-check-vulns --script-args safe=1 [targetnetworks]
- Ndiff now includes service (version detection) and OS detection
differences. [David]
- [Ncat] The --exec and --sh-exec options now work in UDP mode like
they do in TCP mode: the server handles multiple concurrent clients
and doesn't have to be restarted after each one. Marius Sturm
provided the patch.
- [Ncat] The -v option (used alone) no longer floods the screen with
debugging messages. With just -v, we now only print the most
important status messages such as "Connected to ...", a startup
banner, and error messages. At -vv, minor debugging messages are
enabled, such as what command is being executed by --sh-exec. With
-vvv you get detailed debugging messages. [David]
- [Ncat] Chat mode now lets other participants know when someone
connects or disconnects, and it also broadcasts a current list of
participants at such times. [David]
- [Ncat] Fixed a socket handling bug which could occur when you
redirect Ncat stdin, such as "ncat -l --chat < /dev/null". The next
user to connect would end up with file descriptor 0 (which is
normally stdin) and thus confuse Ncat. [David]
- [Zenmap] The "Scan Output" expanders in the diff window now behave
more naturally. Some strange behavior on Windows was noted by Jah.
[David]
- The following OS detection tests are no longer included in OS
fingerprints: U1.RUL, U1.TOS, IE.DLI, IE.SI, and IE.TOSI. URL, DLI,
and SI were found not be helpful in distinguishing operating systems
because they didn't vary. TOS and TOSI were disabled in 4.85BETA1
but now they are not included in prints at all. [David]
- The compile-time Nmap ASCII dragon is now more ferocious thanks to
better teeth alignment. [David]
- Version 4.85BETA4 had a bug in the implementation of the new SEQ.CI
test that could cause a closed-port IP ID to be written into the
array for the SEQ.TI test and cause erroneous results. The bug was
found and fixed by Guillaume Prigent.
- Nbase has grown routines for calculating Adler32 and CRC32C
checksums. This is needed for future SCTP support. [Daniel
Roethlisberger]
- [Zenmap] Zenmap no longer shows an error message when running Nmap
with options that cause a zero-length XML file to be produced (like
--iflist). [David]
- Fixed an off-by-one error in printableSize() which could cause Nmap
to crash while reporting NSE results. Also, NmapOutputTable's memory
allocation strategy was improved to conserve memory. [Brandon,
Patrick]
- [Zenmap] We now give the --force option to setup.py for installation
to ensure that it replaces all files. [David]
- Nmap's --packet-trace, --version-trace, and --script-trace now use
an Nsock trace level of 2 rather than 5. This removes some
superfluous lines which can flood the screen. [David]
- [Zenmap] Fixed a crash which could occur when loading the help URL
if the path contains multibyte characters. [David]
- [Ncat] The version number is now matched to the Nmap release it came
with rather than always being 0.2. [David]
- Fixed a strtok issue between load_exclude and
TargetGroup::parse_expr that caused only the first exclude on
a line to be loaded as well as an invalid read into free()'d
memory in load_exclude(). [Brandon, David]
- NSE's garbage collection system (for cleaning up sockets from
completed threads, etc.) has been improved. [Patrick]
Nmap 4.85BETA4 [2009-3-15] §
- Added two new SMB/MSRPC NSE scripts by Ron Bowes:
- smb-brute.nse: Bruteforce to discover SMB accounts. Has advanced
features, such as lockout detection, username validation, username
enumeration, and optimized case detection.
- smb-pwdump.nse: Uses executables from the Pwdump6 project to dump
password hashes from a remote machine (and optionally crack them
with Rainbow Crack). Pwdump6 files have to be downloaded
separately
- [Ncat] The --exec and --sh-exec options now work on Windows. This
was a big job, considering that Windows doesn't even have a fork()
call and has all sorts of socket idiosyncrasies. [David]
- Doug performed one of the largest version detection integration runs
ever, processing 1,746 submissions and 18 corrections. We are now
current with all submissions up to February 3. Keep them coming.
The version detection database has grown to 5,476 signatures for 510
application protocols. Doug posted his notes on the integration at
http://hcsw.org/blog.pl/37. We now have 1,868 http server
signatures, and the number of gopher signatures has bumped up from 5
to 6.
- Released the new Ncat guide which contains practical real-life Ncat
usage examples for Ncat's major features. It complements the more
option-centric man page. Read it here: https://nmap.org/ncat/guide/
[David, Fyodor]
- Ndiff is now included in the Windows zip distribution. For space
reasons, it is not an executable compiled with py2exe as in the
executable installer, rather it is the Ndiff source code (ndiff.py)
and a batch file wrapper (ndiff.bat). Because it's not precompiled,
it's necessary to have a Python interpreter installed. [David]
- The new --stats-every option takes a time interval that controls how
often timing status updates are printed. It's intended to be used
when Nmap is run by another program as a subprocess. Thanks to
Aleksandar Petrinic for the initial implementation. [David]
- [NSE] A new function stdnse.sleep allows a script to sleep for a
given time (and yield control to other scripts). [David]
- [Ncat] In --chat mode (formerly --talk), the server now announces to
everyone when someone connects or disconnects. Besides letting you
know who's connected, this also informs you of your "user name" as
soon as you connect. [David]
- [Ncat] Ncat now works interactively on Windows. Before,
peculiarities in the way Windows handles reading from the keyboard
meant that typing interactively into Ncat would cause it to quit
with a write timeout. [David]
- Refactored SMB and MSRPC NSE scripts significantly, moving much of
the code into the smb.lua and msrpc.lua modules where it can be
leveraged by other scripts. For example, the user enumeration
functions are used by smb-brute.nse. [Ron Bowes]
- [Ncat] The syntax accepted by the --allow, --deny, --allowfile, and
--denyfile options is now the same as Nmap's target specifications.
Additionally any errors in the allow or deny specifications are
reported when the program starts, not deferred until a connection is
received. [David]
- You can now use '-' by itself in a target IP specification to mean
0-255, so you could scan 192.168.-.-. An asterisk can also still be
used as an octet wildcard, but then you have to deal with shell
escaping on many platforms. [David]
- Nmap was discovered in another movie! In the Russian film
Khottabych, teenage hacker Gena uses Nmap (and telnet) to hack
Microsoft. In response, MS sends a pretty female hacker to flush
him out. More details and screenshots: https://nmap.org/movies/#khottabych .
- Improved operating system support for the smb-enum-sessions NSE
script; previous revisions worked on Windows 2003 or Windows 2000,
but never both. Currently, it is tested and working on both
versions. [Ron Bowes]
- Implemented file-management functions in SMB, including file upload,
file download, and file delete. Only leverages by smb-pwdump.nse at
the moment, these functions give scripts the ability to perform
checks against the filesystem of a server. [Ron Bowes]
- [Zenmap] A crash was fixed that occurred when you ran a scan
that didn't produce any host output (like "nmap --iflist") and then
tried to remove it from the inventory. [David]
The crash looked like
ValueError: list.remove(x): x not in list
- [Ncat] In --chat mode, the server escapes potentially dangerous
control characters (in octal) before sending them to
clients. [David]
- [Ndiff] Added a workaround for a bug in PyXML. The bug would cause a
crash that looked like "KeyError: 0". [David]
- [Zenmap] Fixed a crash when something that looked like a format
specifier (like %y) appeared in a profile. The error message was
ValueError: unsupported format character 'y' (0x79)
[David]
- A bug was fixed in route finding on BSD Unix. The libdnet function
addr_stob didn't handle the special case of the sa_len member of
struct sockaddr being equal to 0 and accessed unrelated memory past
the end of the sockaddr. A symptom of this was the fatal error
nexthost: failed to determine route to ...
which was caused by the default route being assigned a netmask other
than 0.0.0.0. [David]
- Added bindings for the service control (SVCCTL) and at service (ATSVC)
services. These are both related to running processes on the remote
system (identical to how PsExec-style scripts work). These bindings
are used by smb-pwdump.nse. [Ron Bowes]
- Refactored SMB authentication code into its own module, smbauth.lua.
Improved scripts' ability to store and retrieve login information
discovered by modules such as smb-brute.nse. [Ron Bowes]
- Added message signing to SMB. Connections will no longer fail if the
server requires message signatures. This is a rare case, but comes up
on occasion. If a server allows but doesn't require message signing,
smb.lua will negotiate signing. This improves security by preventing
man in the middle attacks. [Ron Bowes]
- Fixed the daytime.nse script to work for UDP again (it was checking
a "proto" field when the field name is actually "protocol"). [Jah]
- Implemented extended security negotiations in the NSE SMB
module. Creates no noticeable change from the user's perspective,
but it's a more modern protocol. [Ron Bowes]
- Nmap wins LinuxQuestions.Org Network Security Application of the
Year for the sixth year in a row! See
http://seclists.org/nmap-dev/2009/q1/0395.html .
- [Zenmap] Removed some unnecessary (mostly GTK+-related) files from
the Windows installer--nmap-4.85BETA4-setup.exe is now smaller than
it has ever been since Nmap 4.22SOC6, which was released in August
2007! [David]
- Fixed the install-zenmap make target for Solaris portability.
Solaris /bin/sh does not have test(1) -e. [Daniel Roethlisberger]
- Version detection used to omit the "ssl/" service name prefix if an
SSL-tunneled port didn't respond to any version probes. Now it keeps
"ssl/" as an indication that SSL was discovered, even if the service
behind it wasn't identified. Kristof Boeynaems reported the problem
and contributed a patch. [David]
- [Ncat] The --talk option has been renamed --chat. --talk remains as an
undocumented alias.
- There is a new OS detection test named SEQ.CI. Like TI and II, CI
classifies the target's IP ID sequence generation algorithm. CI is
based on the responses received to the probes sent to a closed port.
The algorithm for closed ports has been observed to differ from that
for open ports on some operating systems (though we don't yet know
which ones). The new test won't have an effect until new
fingerprints containing it are added to nmap-os-db. We got the idea
from some notes sent in by Dario Ciccarone. [David, Fyodor]
- OS fingerprints now include the SEQ.II test (ICMP IP ID sequence
generation) even if there are no other SEQ test results. The
previous omission of SEQ.II in that case was a bug. [David]
- [Ncat] The --send-only and --recv-only options now work in listen
mode as well as connect mode. [David]
- [Ncat] An error in formatting bytes with the high bit set in hex
dump output was fixed. [David]
- [Zenmap] New translation: Croatian (contributed by Vlatko Kosturjak).
- Fixed a DNS decoding bug in dns-zone-transfer.nse that created
garbage output and could crash Zenmap by including 0x0C bytes in XML
files. The Zenmap crash looked like
SAXParseException: .../zenmap-XXXXXX.xml:39:290: not well-formed
(invalid token)
Thanks to Anino Belan and Eric Nickel for sending in affected log
files. [David]
- [NSEDoc] Scripts that use modules automatically have the script
arguments defined by those modules included in their documentation.
It's no longer necessary to manually supply @args for the arguments
in the modules you use. For those who haven't seen the NSEDoc portal
yet, check out https://nmap.org/nsedoc/. [David]
- An integer overflow in the scan progress meter was fixed. It caused
nonsense output like
UDP Scan Timing: About 11.34% done; ETC: 03:21 (-688:-41:-48 remaining)
during very long scans. [Henri Doreau]
- [Zenmap] A better method of detecting the system locale is used, so
it should not be necessary to set the LANG environment variable on
Windows to get internationalized text. Thanks to Dirk Loss for the
suggestion. [David]
- [Ncat] Added a number of automated tests for ensuring that Ncat is
working correctly. They are in /ncat/test in SVN. [David]
- [Ncat] Now builds again when using the --without-openssl
option. [David]
- [Zenmap] Fix auto-scroll behavior while Nmap is producing output, as
that previously failed in some cases involving wide lines in
output. [David]
- [Zenmap] The network topology feature (Radialnet) has been
internationalized so its strings will be localized as well (as soon
as the relevant language's translation files are updated. To help
out, see https://nmap.org/book/zenmap-lang.html . Some remaining search
interface elements were internationalized as well. [David]
- Improved the efficiency of the xml_convert() routine which handles
XML escaping. It was so inefficient that this stupid little routine
was noticeably slowing Nmap down in some cases. [David]
- Removed 9 OS detection device types which only had one or two
instances in our whole database (ATM, TV, oscilloscope, etc.) and
made some other cleanups as well. We plan to enhance this even
further for the next release. [Fyodor, David, Doug]
- [Zenmap] Removed some unnecessary GTK+ files from the files
installed by the Windows executable installer. [David]
- [Zenmap] Tweaked the file format of the topology icons
(firewall.png, padlock.png, etc.) in an attempt to improve
compatibility with some versions of GTK+. This may fix a crash like
File "radialnet/gui/Image.py", line 53, in get_pixbuf
self.__cache[icon + image_type] = gtk.gdk.pixbuf_new_from_file(file)
GError: Couldn't recognize the image file format for file 'radialnet/padlock.png'
Thanks to Trevor Bain for a report and help debugging. [David]
- Removed a bunch of unnecessary files (mostly GTK related) from the
Win32 exe installer to reduce its size. [David]
- Fixed an NSE crash (assertion error) which looked like
"nsock_core.c:293: handle_connect_result: Assertion `0'
failed". Brandon reported the bug, which was fixed by Doug and
David. See http://seclists.org/nmap-dev/2009/q1/0546.html .
Nmap 4.85BETA3 [2009-2-2] §Nmap 4.85BETA2 [2009-1-29] §Nmap 4.85BETA1 [2009-1-23] §
- Added Ncat, a much-improved reimplementation of the venerable Netcat
tool which adds modern features and makes use of Nmap's efficient
networking libraries. Features include SSL support, proxy
connections (client or server, socks4 or connect-based, with or
without authentication, optionally chained), TCP and UDP connection
redirection, connection brokering (facilitating connections between
machines which are behind NAT gateways), and much more. It is
cross-platform (Linux, Windows, Mac, etc.) and supports IPv6 as well
as standard IPv4. See https://nmap.org/ncat/ for details. It is now
included in our binary packages (Windows, Linux, and Mac OS X), and
built by default. You can skip it with the --without-ncat configure
option. Thanks to Kris and David for their great work on this!
- Added the Ndiff utility, which compares the results of two Nmap
scans and describes the new/removed hosts, newly open/closed ports,
changed operating systems, etc. This makes it trivial to scan your
networks on a regular basis and create a report (XML or text format)
on all the changes. See https://nmap.org/ndiff/ and ndiff/README for
more information. Ndiff is included in our binary packages and built
by default, though you can prevent it from being built by specifying
the --without-ndiff configure flag. Thanks to David and Michael
Pattrick for their great work on this.
- Released Nmap Network Scanning: The Official Nmap Project Guide to
Network Discovery and Security Scanning. From explaining port
scanning basics for novices to detailing low-level packet crafting
methods used by advanced hackers, this book suits all levels of
security and networking professionals. A 42-page reference guide
documents every Nmap feature and option, while the rest of the book
demonstrates how to apply those features to quickly solve real-world
tasks. It was briefly the #1 selling computer book on Amazon.
Translations to the German, Korean, and Brazilian Portuguese
languages are forthcoming. More than half of the book is already
free online. For more, see https://nmap.org/book/.
- David spent more than a month working on algorithms to improve port
scan performance while retaining or improving accuracy. The changes
are described at http://seclists.org/nmap-dev/2009/q1/0054.html . He
was able to reduce our "benchmark scan time" (which involves many
different scan types from many source networks to many targets) from
1879 seconds to 1321 without harming accuracy. That is a 30% time
reduction!
- Introduced the NSE documentation portal, which documents every NSE
script and library included with Nmap. See https://nmap.org/nsedoc/.
Script documentation was improved substantially in the process.
Scripts and libraries must use the new NSEDoc format, which is
described at https://nmap.org/book/nsedoc.html . Thanks to Patrick
and David for their great work on this.
- The 2nd Generation OS Detection System was dramatically improved for
improved accuracy. After substantial testing, David and Fyodor made
the following changes:
- The "T" (TTL test) result ranges were widened to prevent minor
routing (and device hardware inconsistency) variations from causing
so many matches to fail.
- The TG (TTL guess) results were canonicalized. Nmap is only
capable of assigning the values 0x20, 0x40, 0x80, and 0xFF for
these tests, yet many fingerprints had different values. This was
due to bugs in our fingerprint integration tools.
- The U1.TOS and IE.TOSI tests (both having to do with the IP Type
of Service field) have been effectively eliminated (MatchPoints
set to 0). These proved particularly susceptible to false results
due to networking hardware along the packet route manipulating the
TOS header field.
- An important bug in OS detection's congestion control algorithms
was fixed. It could lead to Nmap sending packets much too quickly
in some cases, which hurt accuracy.
- Integrated all of your OS detection fingerprint submissions and
corrections up to January 8. The DB has grown more than 17% to
1,761 fingerprints. Newly detected services include Mac OS X
10.5.6, Linux 2.6.28, iPhone 2.1, and all manner of WAPs, VoIP
phones, routers, oscilloscopes, employee timeclocks, etc. Keep those
submissions coming!
- Ron Bowes embarked on a massive MSRPC/NETBIOS project to allow Nmap
to interrogate Windows machines much more completely. He added
three new nselib modules: msrpc, netbios, and smb. As the names
suggest, they contain common code for scripts using MSRPC, NetBIOS,
and SMB. These modules allow scripts to extract a great deal of
information from hosts running Windows, particularly Windows
2000. New or updated scripts using the modules are:
- A problem that caused OS detection to fail for most hosts in a
certain case was fixed. It happened when sending raw Ethernet frames
(by default on Windows or on other platforms with --send-eth) to
hosts on a switched LAN. The destination MAC address was wrong for
most targets. The symptom was that only one out of each scan group
of 20 or 30 hosts would have a meaningful OS fingerprint. Thanks go
to Michael Head for running tests and especially Trent Snyder for
testing and finding the cause of the problem. [David]
- Zenmap now runs ndiff to for its "Compare Results" function. This
completely replaces the old diff view. The diff window size is now
more flexible for user resizing as well. [David]
- Added a Russian translation of the Nmap Reference Guide by Guz
Alexander. We now have translations in 15 languages available from
https://nmap.org/docs.html . More volunteer translators are welcome,
as we are still missing some important languages. Translation
instructions are available from that docs.html page.
- Update Windows installer to handle Windows 7 (tested with the Beta
build 7000) [Rob Nicholls]
- Improved port scan performance by changing the list of high priority
ports which Nmap shifts closer to the beginning of scans because
they are more likely to be responsive. We based the change on
empirical data from large-scale scanning. The new port list is:
21, 22, 23, 25, 53, 80, 110, 111, 113, 135, 139, 143, 199, 256,
443, 445, 554, 587, 993, 995, 1025, 1720, 1723, 3306, 3389, 5900,
8080, 8888
[Fyodor, David]
- [NSE] Almost all scripts were renamed to be more consistent. They
are now all lowercase and most of them start with the name of the
service name they query. Words are separated by hyphens. [David,
Fyodor]
- [NSE] Now that scripts are better named, the "Id" field has been
removed and the script name (sans the .nse or directory path
information) is used in script output instead. [David]
- [NSE] Added banner.nse, a simple script which connects to open TCP
ports and prints out anything sent in the first five seconds by the
listening service. [Jah]
- [NSE] Added a new OpenSSL library with functions for multiprecision
integer arithmetic, hashing, HMAC, symmetric encryption and
symmetric decryption. [Sven]
- [Zenmap] Internationalization has been fixed [David]. Currently
Zenmap has two translations:
- German by Chris Leick
- Brazilian Portuguese by Adriano Monteiro Marques (partial)
For details on using an existing translation or localizing Zenmap
into your own native language, see
https://nmap.org/book/zenmap-lang.html . [David]
- Zenmap no longer outputs XML elements and attributes that are not in
the Nmap XML DTD. This was done mostly by removing things from
Zenmap's output, and adding a few new optional things to the Nmap
DTD. A scan's profile name, host comments, and interactive text
output are what were added to nmap.dtd. The .usr filename extension
for saved Zenmap files is deprecated in favor of the .xml extension
commonly used with Nmap. Because of these changes the
xmloutputversion has been increased to 1.03. [David]
- The NSE registry now persists across host groups so that values
stored in it will remain until they are explicitly removed or Nmap
execution ends. [David]
- Enhanced the AS Numbers script (ASN.nse) to better consolidate
results and bail out if the DNS server doesn't support the ASN
queries. [Jah]
- Complete re-write of the marshaling logic for Microsoft RPC calls.
[Ron Bowes]
- Added a script that checks for ms08-067-vulnerable hosts
(smb-check-vulns.nse) using the smb nselib. It also checks for an
unfixed denial of service vulnerability Ron discovered in the
Windows 2000 registry service. [Ron Bowes]
- [Zenmap] Text size is larger on Mac OS X thanks to a new included
gtkrc file. [David]
- Reduced memory consumption for some longer-running scans by removing
completed hosts from the lists after two minutes. These hosts are
kept around in case there is a late response, but this draws the
line on how long we wait and hence keep this information in memory.
See http://seclists.org/nmap-dev/2008/q3/0902.html for more. [Kris]
- The Windows installer now uses Zenmap binaries built using Python
2.6.1 rather than 2.5.1 [Fyodor]
- When a system route can't be matched up directly with an interface
by comparing addresses, Nmap now tries to match the route through
another route. This helps for instance with a PPP connection where
the default route's gateway address is routed through a different
route, the one associated with the address of the PPP device. The
problem would show itself as an inability to scan through the
default route and the error message
WARNING: Unable to find appropriate interface for system route to ...
[David]
- Removed a code comment which simply declared /* WANKER ALERT! */ for
no good reason. [Fyodor]
- NSE prints messages in debugging mode whenever a script starts or
finishes. [Patrick, David]
- [Ncat] The -l option can now be specified w/o a port number to
listen on Ncat's default port number (31337).
- [Zenmap] The Nmap output window now scrolls automatically as a scan
progresses. [David]
- [NSE] We now have a canonical way for scripts to check for
dependency libraries such as OpenSSL. This allows them to handle
the issue gracefully (by exiting or doing some of their work if
possible) rather than flooding the console with error messages as
before. See https://nmap.org/nsedoc/lib/openssl.html . [Pattrick,
David, Fyodor]
- Nmap now reports a proper error message when you combine an IPv6
scan (-6) with random IPv4 address selection (-iR). [Henri Doreau]
- Nmap now builds with the _FORTIFY_SOURCE=2 define. With modern
versions of GCC, this adds extra buffer overflow protection and
other security checks. It is described at
http://gcc.gnu.org/ml/gcc-patches/2004-09/msg02055.html . [David,
Doug]
- The --excludefile option correctly handles files with no terminating
newline instead of claiming "Exclude file line 0 was too long to
read." [Henri Doreau]
- [NSE] Changed the datafiles library to remove constraining input
checks, move nmap.fetch_file() to read_from_file(), and make
get_array() and get_assoc_array() into normal functions. [Sven]
- [NSE] Fixed some bugs and typos in the datafiles library. [Jah]
- Nsock handles a certain Windows connect error, WSAEADDRNOTAVAIL
(errno 10049), preventing an assertion failure that looked like
Strange connect error from 203.65.42.255 (10049): No such file or directory
Assertion failed: 0, file .\src\nsock_core.c, line 290
The error could be seen by running a version scan against a
broadcast address. Thanks to Tilo Köppe and James Liu for reporting
the problem. [David]
- An "elapsed" attribute has been added to the XML output (in the
"finished" tag), representing the total Nmap scanning time in
seconds (floating point). [Kris]
- Fixed a division by zero error in the packet rate measuring code
that could cause a display of infinity packets per seconds near the
start of a scan. [Jah]
- Substantially updated the Nmap Scripting Engine guide/chapter
(https://nmap.org/book/nse.html) so that it is up-to-date with all
the latest NSE improvements.
- Fixed a bug in the IP validation code which would have let a specially
crafted reply sent from a host on the same LAN slip through and cause
Nmap to segfault. Thanks to ithilgore of sock-raw.homeunix.org for
the very detailed bug report. [Kris]
- [Zenmap] The crash reporter further enhances user privacy by showing
all the information that will be submitted so you can edit it to
remove identifying information such as the name of your home
directory. If you provide an email address the report will be marked
private so it will not appear on the public bug tracker. [David]
- [Zenmap] Zenmap now parses and records XSL stylesheet information
from Nmap XML files, so files saved by Zenmap will be viewable in a
web browser just like those produced by Nmap. [David]
- A possible Lua stack overflow in the DNS module was fixed. Lua detects
these sorts of overflows and quits. [David]
- [NSE] Improved html-title script to support http-alt and https-alt
(with SSL) and to handle a wider variety of redirects. [Jah]
- NSE scripts that require a list of DNS servers (currently only
ASN.nse) now work when IPv6 scanning. Previously it gave an error
message: "Failed to send dns query. Response from dns.query(): 9".
[Jah, David]
- [Zenmap] Added a workaround for a crash
GtkWarning: could not open display
on Mac OS X 10.5. The problem is caused by setting the DISPLAY
environment variable in one of your shell startup files; that
shouldn't be done under 10.5 and removing it will make other
X11-using applications work better. Zenmap will now handle the
situation automatically. [David]
- http-auth.nse now properly checks for default authentication
credentials. A bug prevented it from working before. [Vlatko
Kosturjak]
- Renamed irc-zombie.nse to auth-spoof and improved its description
and output a bit. [Fyodor]
- Removed some unnecessary "demo" category NSE scripts: echoTest,
chargenTest, showHTTPVersion, and showSMTPVersion.nse. Moved
daytimeTest from the "demo" category to "discovery". Removed
showHTMLTitle from the "demo" category, but it remains in the
"default" and "safe" categories. This leaves just smtp-open-relay in
the undocumented "demo" category. [Fyodor]
- [NSE] Removed ripeQuery.nse because we now have the much more robust
whois.nse which handles all the major registries. [Fyodor]
- [NSE] Removed showSSHVersion.nse. Its only real claim to fame was
the ability to trick some SSH servers (including at least OpenSSH
4.3p2-9etch3) into not logging the connection. This trick doesn't
seem to work with newer versions of OpenSSH, as my
openssh-server-4.7p1-4.fc8 does log the connection. Without the
stealth advantage, the script has no real benefit over version
detection or the upcoming banner grabbing script. [Fyodor]
- [Zenmap] Profile updates: The -sS option was added to the "Intense
scan plus UDP" and "Slow comprehensive scan" profiles. The -PN (ping
only) option was added to "Quick traceroute". [David]
- [NSE] The smtp-commands script output is now more compact. [Jasey
DePriest, David]
- [Zenmap] Added a simple workaround for a bug in PyXML (an add-on
Python XML library) that caused a crash. The crash would happen when
loading an XML file and looked like "KeyError: 0". [David]
- A crash caused by an incorrect test condition was fixed. It would
happen when running a ping scan other than a protocol ping, without
debugging enabled, if an ICMP packet was received referring to a
packet that was not TCP, UDP, or ICMP. Thanks to Brandon Enright and
Matt Castelein for reporting the problem. [David]
- [Zenmap] The keyboard shortcut for "Save to Directory" has been
changed from Ctrl+v to Ctrl+Alt+s so as not to conflict with the
usual paste shortcut. [Jah, Michael]
- Nmap now quits if you give a "backwards" port or protocol range like
-p 20-10. The issue was noted by Arturo "Buanzo" Busleiman. [David]
- Fixed a bug which caused Nmap to infer an improper distance against
some hosts when performing OS detection against a group whose
distance varies between members. [David, Fyodor]
- [Zenmap] Host information windows are now like any other windows,
and will not become unclosable by having their controls offscreen.
Thanks to Robert Mead for the bug report.
- [NSE] showHTMLTitle can now follow (non-standard) relative
redirects, and may do a DNS lookup to find if the redirected-to host
has the same IP address as the scanned host. [Jah]
- [NSE] Enhanced the tohex() function in the stdnse library to support
strings and added options to control the formatting. [Sven]
- [NSE] The http module tries to deal with non-standards-compliant
HTTP traffic, particularly responses in which the header fields are
separated by plain LF rather than CRLF. [Jah, Sven]
- [Zenmap] The help function now properly converts the pathname of the
local help file to a URL, for better compatibility with different
web browsers. [David]
This should fix the crash
WindowsError: [Error 2] The system cannot find the file specified:
'file://C:\\Program Files\\Nmap\\zenmap\\share\\zenmap\\docs\\help.html'
- [NSE] Fixed a number of small bugs in the Nmap library
(nse_nmaplib.cc), as described at
http://seclists.org/nmap-dev/2008/q4/0663.html [Patrick]
- The HTTP_open_proxy.nse script was updated to match Google Web
Server's changed header field: "Server: gws" instead of
"Server: GWS/". [Vlatko Kosturjak]
- Enhanced the ssh service detection signatures to properly
detect protocol version 2 services. [Matt Selsky]
- Nsock now uses fselect() to work around problems with select() not
working properly on non-socket descriptors on Windows. This was
needed for Ncat to work properly on that platform. See
http://seclists.org/nmap-dev/2008/q3/0766.html . [Kris]
- Removed trailing null bytes from Ncat's responses in HTTP proxy
mode. [David]
- [NSE] daytime.nse now runs against TCP ports in addition to the UDP
ports it already handled. The output format was also
improved. [David]
- XML output now contains the full path to nmap.xml on Windows. The
path is converted to a file:// URL to provide better compatibility
across browsers. [Jah]
- Made DNS timeouts in NSE a bit more aggressive at higher timing
levels such as -T4 and -T5. [Jah]
- A script could be executed twice if it was given with the --script
option, also in the "version" category, and version detection (-sV)
was requested. This has been fixed. [David]
- Fixed port number representation in some Nmap and Nsock message
output. Incorrect conversion modifiers caused high ports to wrap
around and be shown as negative values. [Kris]
- Upgraded the shipped libdnet library to version 1.12 (with our
modifications). [Kris]
- Upgraded the OpenSSL binaries shipped in our Windows installer to
version 0.9.8i. [Kris]
- [NSE] The SSLv2-support script no longer prints duplicate cyphers if
they exist in the server's supported cypher list. [Kris]
- Fix compilation w/IPv6 support on Solaris by checking for inet_addr
in -lnsr before using APR_CHECK_WORKING_GETNAMEINFO in
configure. [David]
- Removed the nbase_md5.* and nbase_sha1.* files because our
new nse_openssl library includes that functionality. [David]
- The robots.txt NSE script is now silent when there are no
interesting results, rather than printing that robots.txt "is empty
or has no disallowed entries". [Kris]
- Fixed a file (socket) descriptor leak which could occur when connect
scan probes receive certain unusual error messages (including
EHOSTUNREACH, and EHOSTDOWN). This led to error messages such as
"Socket creation in sendConnectScanProbe: Too many open files (24)"
[David]
- [Zenmap] Made floating host details windows into normal top-level
windows. This avoids a problem where the edge of a window could be
off the edge of a screen and it would not be closable. The bug was
reported by Robert Mead. [David]
- Use TIMEVAL_AFTER(...) instead of TIMEVAL_SUBTRACT(...) > 0 when
deciding whether a probe response counts as a drop for scan delay
purposes. This prevents an integer overflow which could
substantially degrade scan performance. [David]
- Reorganized macosx/Makefile to make it easier to add in new packages
such as Ncat and Ndiff. Also removed the bogus clean-nmap and
clean-zenmap targets. [David]
- [Zenmap] Fixed a crash related to the use of NmapOptions in
ScanNotebook.py using the old interface (ops.num_random_targes,
ops.input_filename) rather than the newer dict-style
interface. [Jah]
- Split parallel DNS resolution and system DNS resolution into
separate functions. Previously system DNS resolution was encapsulated
inside the parallel DNS function, inside a big if block. Now the if
is on the outside and decides which of the two functions to
call. [David]
- [NSE] Remove "\r\r" in script output. If you print "\r\n", the
Windows C library will transform it to "\r\r\n". So we just print
"\n" with no special case for Windows. Also fixed
showSMTPversion.nse so that it doesn't print "\r\r" in the first
place. [David]
- Updated IANA assignment IP list for random IP (-iR)
generation. [Kris]
- OS scan point matching code can now handle tests worth zero
points. We now assign zero points to ignore a couple tests which
proved ineffective. [David]
- [Zenmap] Catch the exceptions that are caused when there's no XML
output file, an empty one, or one that's half-complete. You can
cause these three situations, respectively, with: "nmap -V", "nmap
--iflist", or "nmap 0". Also remove the target requirement for scans
because you should be able to run commands such as "nmap --iflist"
from Zenmap. [David]
- [Zenmap] Guard against the topology graph becoming empty in the
middle of an animation. This could happen if you removed a scan
from the list of scans during an animation. The error looked like:
File "usr/lib/python2.5/site-packages/radialnet/gui/RadialNet.py",
line 1533, in __livens_up AttributeError: 'NoneType' object has no
attribute 'get_nodes'
[David]
- [Zenmap] Fixed a crash which could occur when you entered a command
containing only whitespace. David fixed various other possible
crashes found in the crash report tracker too. Zenmap users really
are capable of finding every possible edge case which could cause a
crash :).
Nmap 4.76 [2008-9-12] §
- There is a new "external" script category, for NSE scripts which
rely on a third-party network resource. Scripts that send data to
anywhere other than the target are placed in this category. Initial
members are ASN.nse, dns-safe-recursion-port.nse,
dns-safe-recursion-txid.nse, ripeQuery.nse, HTTP_open_proxy.nse, and
whois.nse [David]
- [Zenmap] A crash was fixed that affected Windows users with
non-ASCII characters in their user names. [David]
The error looked like this (with many variations):
UnicodeDecodeError: 'utf8' codec can't decode byte 0x9c in position 28:
unexpected code byte
- [Zenmap] Several corner-case crashes were fixed: [David]
File "radialnet\gui\NodeNotebook.pyo", line 429, in __create_widgets
KeyError: 'tcp'
File "radialnet\gui\RadialNet.pyo", line 1531, in __livens_up
AttributeError: 'NoneType' object has no attribute 'get_nodes'
File "zenmapGUI\MainWindow.pyo", line 308, in _create_ui_manager
GError: Odd character '\'
File "radialnet/gui/ControlWidget.py", line 104, in __create_widgets
AttributeError: 'module' object has no attribute 'STOCK_INFO'
File "radialnet\util\integration.pyo", line 385, in make_graph_from_hosts
KeyError: 'hops'
- [Zenmap] A crash was fixed that happened when opening the Hosts
Viewer with an empty list of hosts. [David]
The error message was
File "radialnet\gui\HostsViewer.pyo", line 167, in __cursor_callback
TypeError: GtkTreeModel.get_iter requires a tree path as its argument
- Improved rpcinfo.nse to correctly parse a wider variety of server
responses. [Sven Klemm]
- [Zenmap] Fixed a data encoding bug which could cause the crash
reporter itself to crash! [David]
- Nmap's Windows self-installer now correctly registers/deletes the
npf (WinPcap) service during install/uninstall. Also the silent
install mode was improved to avoid a case where the WinPcap
uninstaller was (non-silently) shown. [Rob Nicholls]
- Nmap's Windows self-installer now checks whether the MS Visual C++
runtime components have already been installed to avoid running it
again (which doesn't hurt anything, but slows down
installation). [Rob Nicholls]
- Fixed an assertion failure where raw TCP timing ping probes were
wrongly used during a TCP connect scan:
nmap: scan_engine.cc:2843: UltraProbe* sendIPScanProbe(UltraScanInfo*,
HostScanStats*, const probespec*, u8, u8):
Assertion `USI->scantype != CONNECT_SCAN' failed.
Thanks to LevelZero for the report. [David]
- Update the NSE bit library to replace deprecated use of
luaL_openlib() with luaL_register(). This fixes a build error which
occurred on systems which have Lua libraries installed but
LUA_COMPAT_OPENLIB not defined [Sven]
- [Zenmap] The automatic crash reporter no longer requires an email
address. [David]
- [Zenmap] Highlighting of hostnames was improved to avoid wrongful
highlighting of certain elapsed times, byte counts, and other
non-hostname data. The blue highlight effects are now more subtle
(no longer bold, underlined, or italic) [David]
- [Zenmap] A warning that would occur when a host had the same service
running on more than one port was removed. Thanks to Toralf Förster
for the bug report. [David]
GtkWarning: gtk_box_pack_start: assertion `child->parent == NULL' failed
self.pack_start(widget, expand=False, fill=False)
Nmap 4.75 [2008-9-7] §
- [Zenmap] Added a new Scan Topology system. The idea is that if we
are going to call Nmap the "Network Mapper", it should at least be
able to draw you a map of the network! And that is what this new
system does. It was achieved by integrating the RadialNet Nmap
visualization tool (http://www.dca.ufrn.br/~joaomedeiros/radialnet),
into Zenmap. Joao Medeiros has been developing RadialNet for more
than a year. For details, complete with some of the most beautiful
Zenmap screen shots ever, visit
https://nmap.org/book/zenmap-topology.html . The integration work was
done by SoC student Vladimir Mitrovic and his mentor David Fifield.
- [Zenmap] Another exciting new Zenmap feature is Scan Aggregation.
This allows you to visualize and analyze the results of multiple
scans at once, as if they were from one Nmap execution. So you might
scan one network, analyze the results a bit, then scan some of the
machines more intensely or add a completely new subnet to the
scan. The new results are seamlessly added to the old, as described
at https://nmap.org/book/zenmap-scanning.html#aggregation. [David,
Vladimir]
- Expanded nmap-services to include information on how frequently each
port number is found open. The results were generated by scanning
tens of millions of IPs on the Internet this summer, and augmented
with internal network data contributed by some large
organizations. [Fyodor]
- Nmap now scans the most common 1,000 ports by default in either
protocol (UDP scan is still optional). This is a decrease from
1,715 TCP ports and 1,488 UDP ports in Nmap 4.68. So Nmap is faster
by default and, since the port selection is better thanks to the
port frequency data, it often finds more open ports as
well. [Fyodor]
- Nmap fast scan (-F) now scans the top 100 ports by default in either
protocol. This is a decrease from 1,276 (TCP) and 1,017 (UDP) in
Nmap 4.68. Port scanning time with -F is generally an order of
magnitude faster than before, making -F worthy of its "fast scan"
moniker. [Fyodor]
- The --top-ports option lets you specify the number of ports you wish
to scan in each protocol, and will pick the most popular ports for
you based on the new frequency data. For both TCP and UDP, the top
10 ports gets you roughly half of the open ports. The top 1,000
(out of 65,536 possible) finds roughly 93% of the open TCP ports and
more than 95% of the open UDP ports. [Fyodor, Doug Hoyte]
- David integrated all of your OS detection fingerprint and correction
submissions from March 11 until mid-July. In the process, we
reached the 1500-signature milestone for the 2nd generation OS
detection system. We can now detect the newest iPhones, Linux
2.6.25, OS X Darwin 9.2.2, Windows Vista SP1, and even the Nintendo
Wii. Nmap now has 1,503 signatures, vs. 1,320 in 4.68. Integration
is now faster and more pleasant thanks to the new OSassist
application developed by Nmap SoC student Michael Pattrick. See
http://seclists.org/nmap-dev/2008/q3/0089.html and
http://seclists.org/nmap-dev/2008/q3/0139.html for more details.
- Nmap now works with Windows 2000 again, after being broken by our
IPv6 support improvements in version 4.65. A couple new dependencies
are required to run on Win2K, as described at
https://nmap.org/book/inst-windows.html#inst-win2k .
- [Zenmap] Added a context-sensitive help system to the Profile
Editor. You can now mouse-over options to learn more about what
they are used for and their proper argument syntax. [Jurand Nogiec]
- When Nmap finds a probe during ping scan which elicits a response,
it now saves that information for the port scan and later phases.
It can then "ping" the host with that probe as necessary to collect
timing information even if the host is not responding to the normal
port scan packets. Previously, Nmap's port scan timing pings could
only use information gathered during that port scan itself. A
number of other "port scan ping" system improvements were made at
the same time to improve performance against firewalled hosts. For
full details, see http://seclists.org/nmap-dev/2008/q3/0647.html
[David, Michael, Fyodor]
- --traceroute now uses the timing ping probe saved from host
discovery and port scanning instead of finding its own probe. The
timing ping probe is always the best probe Nmap knows about for
eliciting a response from a target. This will have the most effect
on traceroute after a ping scan, where traceroute would sometimes
pick an ineffective probe and traceroute would fail even though the
target was up. [David]
- Added dns-safe-recursion-port and dns-safe-recursion-txid
(non-default NSE scripts) which use the 3rd party dns-oarc.net
lookup to test the source port and transaction ID randomness of
discovered DNS servers (assuming they allow recursion at all).
These scripts, which test for the "Kaminsky" DNS bugs, were
contributed by Brandon Enright.
- Added whois.nse, which queries the Regional Internet Registries
(RIRs) to determine who the target IP addresses are assigned
to. [Jah]
- [Zenmap] Overhauled the default list of scan profiles based on
nmap-dev discussion. Users now have a much more diverse and useful
set of default profile options. And if they don't like any of those
canned scan commands, they can easily create their own in the
Profile Editor! [David]
- Fyodor made a number of performance tweaks, such as:
- increase host group sizes in many cases, so Nmap will now commonly
scan 64 hosts at a time rather than 30
- align host groups with common network boundaries, such as /24 or
/25
- Increase maximum per-target port-scan ping frequency to one every
1.25 seconds rather than every five. Port scan pings happen
against heavily firewalled hosts and the like when Nmap is not
receiving enough responses to normal scan to properly calculate
timing variables and detect packet drops.
- Added a new NSE binlib library, which offers bin.pack() and
bin.unpack() functions for dealing with storing values in and
extracting them from binary strings. For details, see
https://nmap.org/book/nse-library.html#nse-binlib . [Philip
Pickering]
- Added a new NSE DNS library. See this thread:
http://seclists.org/nmap-dev/2008/q3/0310.html [Philip Pickering]
- Added new NSE libraries for base64 encoding, SNMP, and POP3 mail
operations. They are described at
http://seclists.org/nmap-dev/2008/q3/0233.html . [Philip Pickering]
- Added NSE scripts popcapa (retrieves POP3 server capabilities) and
brutePOP3 (brute force POP3 authentication cracker) which make use
of the new POP3 library. [Philip Pickering]
- Added the SNMPcommunitybrute NSE script, which is a brute force
community string cracker. Also modified SNMPsysdescr to use the new
SNMP library. [Philip Pickering]
- Fixed the SMTPcommands script so that it can't return multiple
values (which was causing problems). Thanks to Jah for tracking down
the problem and sending a fix for SMTPcommands. Then Patrick fixed
NSE so it can handle misbehaving scripts like this without causing
mysterious side effects.
- Added a new NSE Unpwdb (username/password database) library for
easily obtaining usernames or passwords from a list. The functions
usernames() and passwords() return a closure which returns a new
list entry with every call, or nil when the list is exhausted. You
can specify your own username and/or password lists via the script
arguments userdb and passdb, respectively. [Kris]
- Nmap's Nsock-utilizing subsystems (DNS, NSE, version detection) have
been updated to support the -S and --ip-options flags. [Kris]
- A new --max-rate option was added, which complements --min-rate. It
allows you to specify the maximum byte rate that Nmap is allowed to
send packets. [David]
- Added --ip-options support for the connect() scan (-sT). [Kris]
- Nsock now supports binding to a local address and setting IPv4
options with nsi_set_localaddr() and nsi_set_ipoptions(),
respectively. [Kris]
- Added IPProto Ping (-PO) support to Traceroute, and fixed support for
IPProto Scan (-sO) and the ICMP Pings (-PE, -PP, -PM) in Traceroute
as well. These could cause Nmap to hang during Traceroute. [Kris]
- [Zenmap] Added a "Cancel" button for cancelling a scan in progress
without losing any Nmap output obtained so far. [Jurand Nogiec]
- Improve the netbios-smb-os-discovery NSE script to improve target
port selection and to also decode the system's timestamp from an SMB
response. [Ron at SkullSecurity]
- Nmap now avoids collapsing large numbers of ports in open|filtered
state (e.g. just printing that 500 ports are in that state rather
than listing them individually) if verbosity or debugging levels are
greater than two. See this thread:
http://seclists.org/nmap-dev/2008/q3/0312.html . [Fyodor]
- The NSE http library now supports chunked encoding. [Sven Klemm]
- The NSE datafiles library now has generic file parsing routines, and
the parsing of the standard nmap data files (e.g. nmap-services,
nmap-protocols, etc.) now uses those generic routines. NSE scripts
and libraries may find them useful for dealing with their own data
files, such as password lists. [Jah]
- Passed the big revision 10,000 milestone in the Nmap project SVN
server: http://seclists.org/nmap-dev/2008/q3/0682.html
- Added some Windows and MinGW compatibility patches submitted by
Gisle Vanem.
- Improved nse_init so that compilation/runtime errors in NSE scripts
no longer cause the script engine to abort. [Patrick]
- Fix a cosmetic bug in --script-trace hex dump output which resulting
in bytes with the highest bit set being prefixed with ffffff. [Sven
Klemm]
- Removed the nselib-bin directory. The last remaining shared NSE
module, bit, has been made static by Patrick. Shared modules were
broken for static builds of Nmap, such as those in the RPMS. We also
had the compilation problems (particularly on OpenBSD) with shared
modules which lead us to make PCRE static a while back. [David]
- Updated rpcinfo NSE script to use the new pack/unpack (binlib)
functions, use the new tab library, include better documentation, and
fix some bugs. [Sven Klemm]
- Add useful details to the error message printed when an NSE script
fails to load (due to syntax error, etc.) [Patrick]
- Fix a bug in the NSE http library which would cause some scripts to
give the error: SCRIPT ENGINE: C:\Program
Files\Nmap\nselib/http.lua:77: attempt to call field 'parse' (a nil
value) [Jah]
- Fixed a couple of Makefile problems (race condition) which could
lead to build failures when launching make in parallel mode (e.g.
-j4). [Michal Januszewski, Chris Clements]
- Added new addrow() function to NSE tab library. It allows
developers to add a whole row at once rather than doing a separate
add() call for each column in a row. [Sven Klemm]
- Completion time estimates provided in verbose mode or when you hit a
key during scanning are now more accurate thanks to algorithm
improvements by David.
- Fixed a number of NSE scripts which used print_debug()
incorrectly. See
http://seclists.org/nmap-dev/2008/q3/0470.html . [Sven Klemm]
- [Zenmap] The Ports/Hosts view now provides full version detection
values rather than just a simple summary. [Jurand Nogiec]
- [Zenmap] When you edit the command-entry field, then change the
target selection, Nmap no longer blows away your edits in favor of
using your current profile. [Jurand Nogiec]
- Nsock now returns data from UDP packets individually, preserving the
packet boundary, rather than concatenating the data from multiple
packets into a single buffer. This fixes a problem related to our
reverse-DNS system, which can only handle one DNS packet at a time.
Thanks to Tim Adam of ManageSoft for debugging the problem and
sending the patch. Doug Hoyte helped with testing, and it was
applied by Fyodor.
- [Zenmap] Fixed a crash which would occur when you try to compare two
files, either of which has more than one extraports element. [David]
- Added the undocumented (except here) --nogcc option which disables
global/group congestion control algorithms and so each member of a
scan group of machines is treated separately. This is just an
experimental option for now. [Fyodor]
- [Zenmap] The Ports/Hosts display now has different colors for open
and closed ports. [Vladimir]
- Fixed Zenmap so that it displays all Nmap errors. Previously, only
stdout was redirected into the window, and not stderr. Now they are
both redirected. [Vladimir]
- NSE can now be used in combination with ping scan (e.g. "-sP
--script") so that you can execute host scripts without needing to
perform a port scan. [Kris]
- [NSE] Category names are now case insensitive. [Patrick]
- [NSE] Each thread for a script now gets its own action closure (and
upvalues). See: http://seclists.org/nmap-dev/2008/q2/0549.html
[Patrick]
- [NSE] The script_scan_result structure has been changed to a class,
ScriptResult, which now holds a Script's output in an std::string.
This removes the need to use malloc and free to manage this memory.
A similar change was made to the run_record structure. [Patrick]
- [NSE] Fixed a socket exhaustion deadlock which could prevent a
script scan from ever finishing. Now, rather than limit the total
number of sockets which can be open, we limit the number of scripts
which can have sockets open at once. And once a script has one
socket opened, it is permitted to open as many more as it
needs. [Patrick]
- A hashing library (code from OpenSSL) was added to NSE. hashlib
contains md5 and sha1 routines. [Philip Pickering]
- Fixed host discovery probe matching when looking at the returned TCP
data in an ICMP error message. This could formerly lead to
incorrectly discarded responses and the debugging error message:
"Bogus trynum or sequence number in ICMP error message" [Kris]
- Fixed a segmentation fault in Nsock which occurred when calling
nsock_write() with a data length of -1 (which means the data is a
NUL-terminated string and Nsock should take the length itself) and
the Nsock trace level was at least 2. [Kris]
- The NSE Comm library now defaults to trying to read as many bytes as
are available rather than lines if neither the "bytes" nor "lines"
options are given. Thanks to Brandon for reporting a problem which
he noticed in the dns-test-open-recursion script. [Kris]
- Updated zoneTrans.nse to replace length bytes in returned domain
names to periods itself rather than relying on NSE's old behavior of
replacing non-printable characters with periods. Thanks to Rob
Nicholls for reporting the problem. [Kris]
- Some Zenmap crashes have been fixed: trying to "refresh" the output
of a scan loaded from a file, and trying to re-save a file loaded
from the command line in some circumstances. [David]
- [Zenmap] The file selector now remembers what directory it was last
looking at. [David]
- Added an extra layer of validity checking to received packets
(readip_pcap), just to be extra safe. See
http://seclists.org/nmap-dev/2008/q3/0644.html . [Kris]
- Zenmap defaults to showing files matching both *.xml and *.usr in
the file selector. Previously it only showed those matching *.usr.
The new combined format will be XML and .usr will be deprecated.
See http://seclists.org/nmap-dev/2008/q3/0093.html .
- Nmap avoids printing the sending rate in bytes per second during a
TCP connect scan. Because the number of bytes per probe is not
known, it used to print current sending rates: 11248.85 packets / s,
0.00 bytes / s. Now it will print simply print rates like "11248.85
packets / s". [David]
- [Zenmap] Nmap's installation process now include .desktop files
which install menu items for launching Zenmap as a privileged or
non-privileged process on Linux. This will mainly affect people who
install nmap and Zenmap directly from the source code. [Michael]
- Improved performance of IP protocol scan by fixing a bug related to
timing calculations on ICMP probe responses. See r8754 svn log for
full details. [David]
- Nmap --reason output no longer falsely reports a localhost-response
during -PN scans. See
http://seclists.org/nmap-dev/2008/q3/0188.html . [Michael]
- [Zenmap] The higwidgets Python package has moved so it is now a
subpackage of zenmapGUI. This avoids naming conflicts with Umit,
which uses a slightly different version of higwidgets. [David]
- A bug that could cause some host discovery probes to be incorrectly
interpreted as drops was fixed. This occurred only when the IP
protocol ping (-PO) option was combined with other ping
types. [David]
- A new scanflags attribute has been added to XML output, which lists
all user specified --scanflags for the scan. nmap.dtd has been
modified to account for this. [Michael]
- The loading of the nmap-services file has been made much
faster--roughly 9 times faster in common cases. This is important
for the new (much larger) frequency augmented nmap-services
file. [David]
- Added a script (ASN.nse) which uses Team Cymru's DNS interface to
determine the routing AS numbers of scanned IP addresses. They even
set up a special domain just for Nmap queries. The script is still
experimental and non-default. [Jah, Michael]
- [Zenmap] Clicking "Cancel" in a file chooser in the diff interface
no longer causes a crash. [David]
- The shtool build helper script has been updated to version 2.0.8. An
older version of shutil caused installation to fail when the locale
was set to et_EE. Thanks to Michal Januszewski for the bug
report. [David]
- [Zenmap] Removed services.dmp and os_dmp.dmp and all the files that
referred to them. They are not needed with the new search
interface. Also removed an unused search progress bar. And some
broken fingerprint submission code. Yay for de-bloating! [David]
- [Zenmap] Added "%F" to the Exec link in the new Zenmap desktop
file. We expect (hope) that this will allow dragging and dropping
XML files onto the icon. [David]
- [Zenmap] The -o[XGASN] options can now be specified, just as you can
at the console. [Vladimir]
- [Zenmap] You can now shrink the scan window below its default
size thanks to NmapOutputViewer code enhancements. [David]
- [Zenmap] Removed optional use of the Psyco Python optimizer since
Zenmap is not the kind of CPU-bound application which benefits from
Psyco.
- [Zenmap] You can now select more than one host in the "Ports /
Hosts" view by control-clicking them in the column at left.
- [Zenmap] The profile editor now offers the --traceroute option.
- Zenmap now uses Unicode objects pervasively when dealing with Nmap
text output, though the only internationalized text Nmap currently
outputs is the user's time zone. [David]
- Unprintable characters in NSE script output (which really shouldn't
happen anyway) are now printed like \xHH, where HH is the
hexadecimal representation of the character. See
http://seclists.org/nmap-dev/2008/q3/0180.html . [Patrick]
- Nmap sometimes sent packets with incorrect IP checksums,
particularly when sending the UDP probes in OS detection. This has
been fixed. Thanks to Gisle Vanem for reporting and investigating the
bug. [David]
- Fixed the --without-liblua configure option so that it works
again. [David]
- In the interest of forward compatibility, the xmloutputversion
attribute in Nmap XML output is no longer constrained to be a
certain string ("1.02"). The xmloutputversion should be taken as
merely advisory by authors of parsers.
- Zenmap no longer leaves any temporary files lying around. [David]
- Nmap only prints an uptime guess in verbose mode now, because in
some situations it can be very inaccurate. See the discussion at
http://seclists.org/nmap-dev/2008/q3/0392.html . [David]
Nmap 4.68 [2008-6-28] §Nmap 4.65 [2008-6-1] §Nmap 4.62 [2008-5-3] §
- Added a new --min-rate option that allows specifying a minimum rate
at which to send packets. This allows you to override Nmap's
congestion control algorithms and request that Nmap try to keep at
least the rate you specify. The rate is given in packets per
second. Read more in the Nmap man page
(https://nmap.org/book/man-performance.html) [David]
- Create /nmap/macosx directory in SVN with files necessary to build
binary Mac OS X Nmap/Zenmap packages. We are trying to create
binary installer packages which are as useful and easy to use as the
Windows installer. This has involved a lot of work by David. We
aren't quite yet distributing the results on the Nmap download page,
but testing our beta versions is useful. You can find the latest
universal (PPC and Intel) binary test version by looking at David
Fifield's posts at http://seclists.org/nmap-dev/2008/q2/author.html .
You can also read /nmap/macosx/README in svn for more info.
- Nmap 2008 Summer of Code students have began working (though full
time doesn't start until late May). Learn about the winners and
their projects at http://seclists.org/nmap-dev/2008/q2/0132.html .
- Brandon added/modified a whole bunch of version detection signatures
based on systems discovered when scanning UCSD's network.
- Reformat Nmap COPYING file (e.g. remove C comment markers, reduce
line length) during Nmap windows build so that it looks much better
when presented by the Windows executable (NSIS) installer. Thanks
to Jah for the patch, which was modified slightly by Fyodor.
- Added NSE Datafiles library which reads and parses Nmap's nmap-*
data files for scripts. The functions (parse_protocols(),
parse_rpc() and parse_services()) return tables with numbers
(e.g. port numbers) indexing names (e.g. service names). The
rpcinfo.nse script was also updated to use this library. [Kris]
- Fixed a bug in the nbase random number generator (and the way it
interacted with Nmap and MS Windows) which caused duplicates in some
instances. Thanks to Jah for reporting the problem and working with
Brandon Enright, Fyodor and Kris to fix it.
- It turns out that hours contain 60 minutes, not 24. Fixed a scan
status message which was rolling over the hours column
prematurely. [David]
- Added scripting options to Zenmap profile editor and command wizard
to make use of NSE. [David]
- Zenmap now prints an exception message rather than segfaulting when
it can't open a display (such as when trying to connect to an X
server as an unauthorized user). Thanks to Aaron Leininger for the
initial report and Guilherme Polo for suggesting the fix.
- Now ports in the "unfiltered" state can be selected for attention by
NSE scripts. [Kris]
- Nbase random number generation system now avoids having a high-bit
of zero in every other byte on Windows due to Windows having such a
low RAND_MAX. [Jah]
- Added release dates for each Nmap version to this CHANGELOG going
back to Nmap 3.00 (July 31, 2002). Dates are in MM/DD/YY format.
If someone wants to track down dates for the last 22% of the file
(pre-3.00), you are welcome to do so and send a patch. Searching
Google for the version number and site:seclists.org seems to work
well. [Fyodor]
- Nmap RPM builds now use the versions of libdnet, libpcap, libpcre,
and liblua included with Nmap rather than whatever happens to be
installed on the build system. [David]
- Zenmap can now be installed in and run in directories with a space
in the name. [David]
- Fixed an assertion failure ("Target.cc:396: void
Target::stopTimeOutClock(const timeval*): Assertion
'htn.toclock_running == true' failed.") caused when a host had NSE
scripts in multiple runlevels. This also fixes --host-timeout
behavior in NSE. [Kris]
- Reduce the maximum number of socket descriptors which Nmap is
allowed to open concurrently. This resoles a bug which could cause
"Too many open files" error on Mac OS X when not running as
root. [David]
- Canonicalized service names between nmap-service-probes (version
detection DB) and nmap-services (port scanning DB). [Kris]
- Removed the "class" attribute from the tcpsequence element in XML
output. For a long time it had always been "unknown class" because
Nmap doesn't calculate a class anymore. The XML output version has
been increased from 1.01 to 1.02. [David]
- Fixed a bug on Win32 which caused an infinite loop when Nmap
encountered certain broadcast addresses. [Dudi Itzhakov]
- Fix MingW compilation by adding a signal.h include to
main.cc. [Gisle Vanem]
- Fix the test in our build system to determine if liblua is already
available or not. For example, the test needed to link with -lm
since some systems require that. [David]
- Added TIMEVAL_BEFORE and TIMEVAL_AFTER macros to test whether one
timeval is earlier than another while avoiding possible integer
overflows in a naive approach we were using previously. [David]
- Adjusted a bunch of code to avoid compilation warning messages on
some Linux machines. [Andrew J. Bennieston]
- Fixed the NmapArpCache so that it actually works. Previously, Nmap
was always falling back to the system ARP cache. Of course this
raises the question of whether NmapArpCache is needed in the first
place. [Daniel Roethlisberger]
- Fix a Zenmap bug which could cause the error message
"zenmapCore.NmapOptions.OptionNotFound: No option named '' found!"
if you create a new profile without checking any options then try to
edit it. [David]
- Zenmap now shows a more helpful error message when there is an error
in executing Nmap. [David]
- Zenmap now creates the directory ~/.zenmap-etc to store
automatically generated GTK+ and Pango files. They used to go in the
application bundle but that doesn't work on a read-only file system
or disk image. This is what Wireshark does (~/.wireshark-etc),
although the directory could be called anything. It doesn't have to
persist across sessions.
- Added a mechanism in Zenmap for including extra executable search
paths on specific platforms, so we can include /usr/local/bin in
PATH on Mac OS X by default and add the Nmap install directory on
Windows. [David]
- We now use --no-strip when building Zenmap Mac OS X packages to
prevent many mysterious warnings which occur when the binary is
stripped. [David]
- When Zenmap invokes Nmap, it now copies the whole environment for
the Nmap invocation rather than just providing $PATH. Windows may
need this to do proper name resolution. [David]
- Corrected uptime parsing and reporting in SNMPsysdesr.nse for an
uptime of less than 46 hours. [Kris]
- Modified the use of CXXFLAGS, CFLAGS, and CPPFLAGS in Nmap build
system to work better when building Mac OS X universal
binaries. [David]
- Added many additional PCRE option flags to the list returned by the
NSE pcre.flags() function. [Kris]
- Changed the NSE function nmap.set_port_state() so that it checks to
see if the requested port is already in the requested state. This
prevents "Duplicate port" messages during the script scan and the
inaccurate "script-set" state reason. [Kris]
- Canonicalize NSE script license text--more than half did not even
spell license correctly. They all still say that they are under
Nmap's license, just with consistent capitalization and spelling,
and now a link to Nmap legal page at
https://nmap.org/book/man-legal.html .
- Updated ripeQuery.nse to not print extraneous whitespace. [Kris]
- Switched telnet brute force password cracking NSE (bruteTelnet.nse)
to vulnerability category so it isn't executed by default. It can
take too long to run. [Eddie]
- NSE status messages now print host name and IP, rather than just the
host name (which was blank when Nmap didn't know it). [Jah]
- Allocate 128 characters for the idle scan ScanProgressMeter
title. Previously it was 32 characters. The "idle scan against " and
the \0 terminator take up 19 characters, leaving only 13, which
isn't enough to represent all IP addresses, let alone host
names. Bug reported by Stephan Fijneman, fixed by David.
Nmap 4.60 [2008-3-15] §Nmap 4.53 [2008-1-12] §
- Improved Windows executable installer by making uninstall work better
on systems which changed the default install path. The shortcut is
also now deleted properly on Vista. [Rob Nicholls]
- Windows installer is now generated using NSIS 2.34 rather than
2.13. [Fyodor]
- Added UPnP-info NSE script by Thomas Buchanan. It gathers
information from the UPnP service (UDP port 1900) which listens on
many network devices such as routers, printers, and networked media
players.
- Fixed a --traceroute bug (assertion failure crash) which occurred
when the first hop of the first host in a tracegroup (reference
trace) times out. Thanks to Sebastián García for the bug report and
testing, and Eddie for the patch.
- Fix a problem which prevented proper port number matching in
NSE scripts (port_or_service function) due to a variable
shadowing bug. [Sven Klemm]
- Improved rpcinfo.nse to better sort and display available RPC
services. [Sven Klemm]
Nmap 4.52 [2008-1-1] §
- Fixed Nmap WinPcap installer to use CurrentVersion registry key on
Windows rather than VersionNumber to more reliably detect Vista
machines. This should prevent the XP version of Packet.dll from
being installed on Vista. [Rob Nicholls]
- The Nmap Scripting Engine (NSE) now supports run-time interaction
and the Nmap --host-timeout option. [Doug]
- Added nmap.fetchfile() function for scripts so they can easily find
Nmap's nmap-* data files (such as the OS/version detection DBs, port
number mapping, etc.) [Kris]
- Updated rpcinfo.nse to use nmap.fetchfile() to read from nmap-rpc
instead of having a huge table of RPC numbers. This reduced the
script's size by nearly 75%. [Kris]
- Fixed multiple NSE scripts that weren't always properly closing their
sockets. The error message was:
"bad argument #1 to 'close' (nsock expected, got no value)" [Kris]
- Added a new version detection probe for the Trend Micro OfficeScan
product line. [Tom Sellers, Doug]
Nmap 4.51BETA [2007-12-21] §Nmap 4.50 [2007-12-13] §Nmap 4.49RC7 [2007-12-10] §
- A Zenmap crash was fixed. Scanning once, then scanning another target
on the same scan tab caused an ImportError ("list index out of range")
in zenmapGUI/ScanNotebook.py. Joao Medeiros reported the
bug. [David]
- Updated a couple of version detection signatures due to problem
reports by Lionel Cons. [Doug]
Nmap 4.49RC6 [2007-12-8] §
- NSE scripts can now be specified by absolute path to the --script
option. This was supposed to work before, but didn't. [David]
- Insert a path separator in returned paths in init_scandir on
Windows. Otherwise options such as "--scripts=scripts" (where
scripts is a directory) were failing with error messages about being
unable to access things like "C:\Nmap\scriptsanonFTP.nse" (should be
"C:\Nmap\scripts\anonFTP.nse"). [David]
- Add some "local" declarations to xamppDefaultPass.nse to avoid
errors like: "SCRIPT ENGINE: [string "Global Access"]:1: Attempted
to change the global 'socket' ..." [David]
- NSE "shortports" function now by default matches ports in the
"open|filtered" state as well as "open" ones. [Diman]
- Nsock msevent_new and msevent_delete calls fixed to handle NULL I/O
descriptors. This should fix a reported bus error crash. [Diman]
- Prevent old bit.dll and pcre.dll files from being installed in
nselib directory by Windows executable installer. Bit.dll is still
installed in nselib-bin where it belongs. Thanks to Rob Nicholls for
reporting the problem. [Fyodor]
Nmap 4.49RC5 [2007-12-8] §
- Don't install the orphaned and incomplete Zenmap HTML documentation.
Instead point to the Nmap documentation site, which is provides more
comprehensive and up-to-date Nmap docs. We're rapidly improving the
online Zenmap docs as well. Of course the Nmap and (new!) Zenmap
man pages are still installed on Unix. [Fyodor]
- Fix mswin32/Makefile so that the new nselib-bin directory is
properly included in the Nmap win32 zipfile distribution. Thanks
to Rob Nicholls for reporting the problem. [Fyodor]
- Fix host reason reported when the target is found to be "down" due
to no response. Nmap now reports "no-response" rather than
"unknown-reason" [Kris]
Nmap 4.49RC4 [2007-12-7] §
- David did a huge OS fingerprint integration marathon, going through
all of your submissions (more than 1600) since August 20. The 2nd
generation database has grown more than 30% to 1,085 entries! Many
of the existing fingerprints were improved as well. Notable new or
greatly improved entries include the iPhone, iPod Touch, Mac OS X
Leopard FreeBSD 7.0, Linux 2.6.23, Nokia cell phones (E61, E65, E70,
E90, N95), and OpenBSD 4.2. Of course there were all manner of new
printers, cable/DSL routers, switches, enterprise routers, IP
phones, cell phones and a heap of obscure equipment such as the
BeaconMedaes medical gas alarm. Windows Vista fingerprints were
also improved significantly. Please keep those OS fingerprint
submissions and corrections coming!
- Doug integrated all of your version detection fingerprints and
corrections since October 4. The DB now has an incredible 4,542
signatures for 449 service protocols. The service protocols with
the most signatures are http (1,473), telnet (459), ftp (423), smtp
(327), pop3 (188), http-proxy (111), ssh (104), imap (103), irc (46)
and nntp (44).
- Included the netbios-smb-os-discovery.nse script which uses NetBIOS
and SMB queries to guess OS version. This script was written by
Judy Novak and contributed by Sourcefire.
- Canonicalized the interface type numbers used internally by
libdnet. Also Libdnet now recognizes devices with type
INTF_TYPE_IEEE80211 as Ethernet devices. This ought to make
wireless network scanning work on Windows Vista. For more background
see http://seclists.org/nmap-dev/2007/q4/0391.html . [David]
- Documented the "--script all" option in the man page and NSE
article. This option executes all scripts in the NSE database
regardless of category. [Fyodor]
- NSE scripts can now be specified by name without the .nse
extension. So instead of using "--script
bruteTelnet.nse,HTTPpasswd.nse,SQLInject.nse,robots.nse", you can
just pass "--script bruteTelnet,HTTPpasswd,SQLInject,robots". [Kris]
- Removed some auto-generated files from the new nselib-bin directory
as they could cause compatibility problems. Also updated
mswin32/Makefile to reflect the new nselib-bin DLL location [David]
- ripeQuery.nse was updated to avoid printing some useless
information. [Kris]
- Compatibility with systems that have the pcre.h header file in its
own pcre directory should now be fixed for real. [Fyodor]
- Enhanced the radmind service detection signature and added a
deprecated radmind port to nmap-services. [Matt Selsky]
- Zenmap now gives better errors to stdout when it can't even pop up a
dialog box (such as when PyGTK can't be loaded). [David]
- Fixed a Zenmap crash which occurred on Mac OS X and possibly other
platforms. The error message said: "object of type
'ScanHostDetailsPage' has no len()". [David]
- Fixed a crash which occurred when an NSE script called
set_port_version() at times that version scanning was not
enabled. [Diman]
- Fixed the NSIS installer so that it does not include some excess
files (mswin32/* and .svn). Thanks to Alan Jones for reporting the
problem. [Fyodor]
- Renamed some Zenmap Python packages to allow Zenmap and Umit to be
installed at the same time. [David]
- Updated nmap-mac-prefixes with the latest IEEE data. Also added
back Cooperative Linux virtual NIC which was inadvertently removed in
a previous release. [Fyodor]
Nmap 4.23RC3 [2007-11-27] §
- Zenmap now has a man page! It isn't very long yet, but covers the
basics. Thanks to David for writing this.
- A new NSE script, promiscuous.nse, scans devices on a local network
looking for sniffers (devices running in promiscuous mode). This
script is from Marek Majkowski and is the first to use the NSE pcap
extension system (which he also wrote). The script is only in the
discovery category for now so it does not run by default. Specify
it by name for now. We may make it default after the upcoming
stable release.
- Nmap can now handle IP aliases on Windows. A given device such as
eth0 might have several IP addresses. Nmap will use the primary
address, so you need to use -S if you want to specify a different
one. [David]
- An exception (rather than luaL_argerror) is now thrown when an SSL
connection is attempted but OpenSSL isn't available. [David]
- There is now an nmap.have_ssl NSE function so you can avoid doing
NSE probes when SSL isn't available. [David]
- Zenmap gives clearer error messages when an import error occurs or
Zenmap's dump files aren't found. [David]
- Zenmap now looks for its data files relative to the directory of the
zenmap script to allow running from the build/svn directory. [David]
- NSE C modules are now installed into an nselib-bin directory. This
was needed to make the dns-test-open-recursion and zoneTrans NSE
scripts work properly, since they use the NSE bit library
(bit.so). [Diman, Fyodor]
- Axillary autoconf scripts such as config.guess, config.sub,
depcomp, install-sh, and ltmain.sh were deleted from Nmap
subdirectories because configure is smart enough to use the ones from
the parent directory. This decreases the Nmap source tarball and svn
checkout sizes. [David]
- Nmap now compiles on systems which have the libPCRE include file in
pcre/pcre.h rather than just pcre.h. Thanks to Lionel Cons for the
report. [Fyodor]
- Nmap binary is now stripped again, but it now uses -x to avoid
stripping dynamically loaded NSE functions on Mac OS X. [David]
- Normalized Zenmap's handling of results files specified on the
command line. In some cases, Zenmap would ignore specified results
files just because some unrelated options were used. [David]
- configure.ac now uses literal directory names rather than variable
references in calls to AC_CONFIG_SUBDIRS. This removes an annoying
warning message which has existed for years when you regenerate
configure. [David]
- Fixed a configure.ac error which prevented you from specifying an
alternative libnsock directory. [David]
- Check for Python in configure only if Zenmap is requested, and bail
out if Zenmap is explicitly requested (--with-zenmap) and Python is
not available. [David]
- Removed some unimplemented Zenmap command-line options and function
calls. [David]
Nmap 4.23RC2 [2007-11-18] §
- Static code analysis company Coverity generously offered to scan the
Nmap code base for flaws, and Kris volunteered to go through their
report and fix the ones which were actual/possible problems rather
than false positives. Their system proved quite useful, and about a
dozen potential problems were fixed. For details, see Kris'
11/15/07 SVN commits.
- Improved the Zenmap RPM file so that it should work on either Python
2.4 or Python 2.5 machines. It should also work on any platform (x86,
x86_64, etc.) [David]
- WinPcap updated from version 4.0.1 to the new 4.0.2 release. [David]
- Added PPTP version detection NSE script (PPTPversion.nse) from
Thomas Buchanan. Nmap now ships with 38 NSE scripts.
- A number of Solaris compilation fixes were added. Hopefully it
works for more Solaris users now. We also fixed an alignment issue
which could cause a bus error on Solaris. [David]
- When an NSE script changes the state of a port (e.g. from
open|filtered to open), the --reason flag is now changed to
"script-set". Also, the port state reason is now available to NSE
scripts through a "reason" element in the port-table. Thanks to
Matthew Boyle for the patch.
- When version detection changes the state of a port, the reason field
is now updated as well (to udp-response or tcp-response as
applicable). Thanks to Thomas Buchanan for the patch.
- Reworded an error message after a woman reported that it was "highly
offensive and sexist". She also noted that "times have changed and
many women now use your software" and "a sexist remark like the one
above should have no place in software." The message was: "TCP/IP
fingerprinting (for OS scan) requires root privileges. Sorry,
dude.". I checked svn blame to call out the insensitive,
chauvinistic jerk who wrote that error message, but it was me :).
- We received a bug report through Debian entitled "Nmap is a
clairvoyant" because when you run it with -v on September 1 1970, it
reports "Happy -27th Birthday to Nmap, may it live to be 73!". We
have decided that clairvoyance is a feature and ignored the report.
- We no longer strip the Nmap binary before installing it, as that was
leading to a runtime error on Mac OS X: "lazy symbol binding failed:
Symbol not found: _luaL_openlib". Unfortunately, the unstripped
Nmap binary can be much larger (e.g. 4MB vs. 800KB) so we are
working on a better fix which allows us to continue stripping the
binary on other platforms.
- Zenmap configuration/customization files renamed from ~/.umit to
~/.zenmap and umit.conf to zenmap.conf, etc. [David]
- Fixed a Zenmap bug where if you try to edit a profile and then
click cancel, that profile ends up deleted. [Luis A. Bastiao]
- The NSE shortport rules now allow for multiple matching states
(e.g. open or open|filtered) to be specified. This silently failed
before. [Eddie]
- Regenerate configure scripts with Autoconf 2.61 and update
config.guess and config.sub files with the latest versions from
http://cvs.savannah.gnu.org/viewvc/config/?root=config . [David]
Nmap 4.23RC1 [2007-11-10] §Nmap 4.22SOC8 [2007-10-28] §
- Removed the old massping() system, since the functionality has now
been migrated into the existing ultra_scan() system (which is used
for port scanning too). Thanks to David for doing the migration,
which involved a lot of work and testing. The new system is
frequently faster and more accurate than massping(), and some of the
new algorithms benefit port scans too.
- Renamed Umit to Zenmap to reduce confusion between the version we
ship with Nmap as the integrated GUI and the version maintained
separately at umit.sourceforge.net. We are excited about Zenmap and
expect to remove NmapFE in the near future
- Integrated all of your Q3 service detection submissions! We have
now surpassed 4500 signatures and are approaching 500 service
protocols. Wow! Thanks to Doug for doing the integration. His
notes on the crazy and interesting services discovered this quarter
are at http://hcsw.org/blog.pl/31 .
- Added a new ping type: IPProto Ping. Use -PO (that is the letter O
as in prOtOcOl, not a zero). This is similar to protocol scan (-sO)
in that it sends IP headers with different protocols in the hope of
eliciting a response from targets. The default is to send with
protocols 1 (ICMP), 2 (IGMP), and 4 (IP-in-IP tunnel), but you can
specify different protocol numbers on the command line the same way
you specify TCP/UDP ports to -PS or -PU. To reduce confusion, we now
recommend that -PN be used when you don't want pings done rather
than using the old -P0 (zero). [Kris]
- The SMTPcommands.nse script was updated to support the HELP query in
addition to EHLO [Jasey DePriest]
- Added --ttl support for connect() scans (-sT). [Kris]
- Combine the Zenmap setup scripts into one portable setup.py rather
than having separate versions for Windows, Unix, and Mac OS X.
- Removed a bunch of unnecessary/incomplete code and data files from
Zenmap. [David]
- In Nbase, switched from GNU's getopt() replacement functions to
Ben Sittler's BSD-licensed (but GNU compatible) functions. [Kris]
- Include nmap.h in portreasons.h. This fixes a compilation problem
reported on OpenBSD. [David]
- Change PCRE from an NSELib module back to statically linked code due
to OpenBSD compilation problems. See
http://seclists.org/nmap-dev/2007/q4/0085.html [David]
- Fix a problem with --reason printing the wrong host discovery
reasons when ICMP destination unreachable packets arrived. [Kris]
- Nmap has better dependency tracking now such that it no longer
builds the executable every time you type 'make'. This was causing
problems where 'make; sudo make install' would create a root-owned
nmap executable because it was rebuilt as part of 'make
install'. [David]
Nmap 4.22SOC7 [2007-10-11] §
- Integrated all of your OS detection new fingerprint submissions and
correction reports. The grew more DB more than 18% to 825
fingerprints. Keep those submissions coming! [David]
- Made a number of significant improvements to host discovery
algorithms for better performance and reliability. [David]
- Fixed a bug which prevented the first OS detection guess from being
included in XML output. This only applies when no exact matches
were found. Thanks to Martyn Tovey of Netcraft for reporting the
problem and helping to track it down in the code.
- Improve the script scan scheduling system to prevent the system from
running out of sockets by executing too many scripts concurrently
during large scans. Thanks to Brandon Enright for finding the bug
and Stoiko for fixing it.
- Added nmap.verbosity() and nmap.debugging() functions for scripts to
determine the Nmap verbosity/debugging level. [Kris]
- Fixed a crash (assertion error) which occurred when the first hop of
the first system (reference trace) times out. [Eddie]
- UMIT no longer rewrites a bunch of script files to replace variables
such as VERSION and REVISION in the SVN working directory. [David,
Adriano]
- UMIT icon loading code simplified and made platform
independent. [David]
- Removed PIL dependency from UMIT package generation system. We now
use GTK to put the version number in the splash screen. [Adriano]
- UMIT no longer crashes just because documentation files are
missing. [Adriano]
- Removed unnecessary recent_scans.txt and target_list.txt files from
UMIT. Some unnecessary copies of Nmap data files were removed as
well. [David, Adriano]
- Updated the *.dmp preprocessed Nmap data files used by UMIT, and
also updated the scripts used to create them. [David]
- WinPcap installer was updated so that on Windows Vista it uses a
different Packet.dll and omits WanPacket.dll. [Eddie]
- Unix installation now places NSELib dynamic libraries in 'libexec'
rather than 'share' directories, since they are architecture
dependent. Thanks to Christoph J. Thompson for the patch.
- Fix bug related to users providing custom libpcre location to
configure (reported by Daniel Johnson, fixed by Stoiko). A patch
from Marek Majkowski which caps the number of sockets opened by NSE
scripts was also applied.
- The UMIT version number is automatically updated to be the same as
the Nmap version number rather than always being 0.9.4. [David]
- UMIT now sorts port numbers numerically rather than alphabetically
[Adriano]
- Three UMIT data files (options.xml, profile_editor.xml, and
wizard.xml) are installed in the shared UMIT data directory
(e.g. /usr/share/umit/misc) rather than in every user's ~/.umit
directory. [David]
- Added HTTPtrace demo NSE script by Kris, who also updated his
HTTPpasswd script.
- A bunch of capitalization/spelling canonicalization changes were
made to Nmap output. For example: ftp to FTP and idlescan to
idle scan.
- Made some improvements to the nmap.xsl stylesheet for converting
Nmap XML results to HTML reports. It now does a better job at
removing empty sections and headers. Thanks to Henrik Lund Kramshoej
for the patch.
- Updated nmap-mac-prefixes with the latest IEEE data.
- Disabled auto-generation of libpcre/pcre_chartables.c because that
was useless for our purposes and could also cause some version
control related problems. [David]
- Updated IANA assignment IP list for random IP (-iR)
generation. [Kris]
Nmap 4.22SOC6 [2007-8-29] §
- Included David's major massping migration project. The same
underlying engine is now used for ping scanning as for port
scanning. We hope this will lead to better performance and
accuracy, as well as helping to de-bloat Nmap. Please test it out
and report your results to nmap-dev! For more details, see
http://seclists.org/nmap-dev/2007/q3/0277.html
- Fixed UMIT bug which occurred when installing to a non-standard
directory (e.g. a home directory). This caused Python to not be able
to find the necessary files. [Kris]
- Added an NSE script (HTTPpasswd.nse) for finding directory traversal
problems and /etc/password files on web servers. [Kris]
- Fixed an error related to version scans against SSL services on
UNIX. The error said "nsock_connect_ssl called - but nsock was
built w/o SSL support. QUITTING". Thanks to Jasey DePriest for
tracking down the problem and David Fifield for fixing it.
- Removed win_dependencies cruft from UMIT directory. [Kris]
- Upgraded Libpcap from version 0.9.4 to 0.9.7 [Kris]
- Removed the effectively empty XML elements for traceroute hops which
timed out. [Eddie]
- Fixed (I hope) a problem with running Nmap on Mac OS X machines with
VMWare Fusion running. The error message started with:
"getinterfaces: Failed to open ethernet interface (vmnet8). A
possible cause on BSD operating systems is running out of BPF
devices ...." For more details, see
http://seclists.org/nmap-dev/2007/q3/0254.html .
- Check that --script arguments are reasonable when Nmap starts rather
than potentially waiting for a bunch of port scanning to finish
first. [Stoiko]
- Fixed (we hope) a UMIT problem which resulted in the error message:
"NameError: global name 'S_IRUSR' is not defined". [Adriano]
- Removed an error message which used to appear when you quit UMIT on
Windows. The message used to say "Errors occurred - See the logfile
[filename] for details." [Adriano]
- Fix permissions on files installed by Umit so that it should work
even if you do 'make install' from an account with a 077 umask.
- Add a feature to Umit that lets you search your unsaved
scans. [Eddie]
- Added back a previously removed feature which allows you to specify
'rnd' as one of your decoys (-D option) to let Nmap choose a random
IP. You also use a format such as rnd:5 to generate five random
decoys. [Kris]
- Reference guide (man page) updates to the NSE section, and some
general cleanup.
- When Nmap finishes, it now says "Nmap done" rather than "Nmap run
completed". No need to waste pixels on excess verbiage.
Nmap 4.22SOC5 [2007-8-18] §
- The Windows installer should actually install UMIT properly now.
- Remove umit.db from the installation process. Let Umit create a new
one on its own when needed.
- Fixed the UMIT portion of the Windows installer build system to
detect certain heinous errors (like not being able to find Python)
and bail out. [Kris]
- Prevent scripts directory from containing .svn cruft when using the
Win32 installer (thanks to David Fifield for the patch).
Nmap 4.22SOC3 [2007-8-16] §
- Umit is now included in the Nmap Windows executable installer.
Please give it a try and let us know what you think! Kris put a lot
of work into getting this set up.
- Added four new NSE scripts: HTTP proxy detection (Arturo 'Buanzo'
Busleiman), DNS zone transfer attempt (Eddie), detecting SQL
injection vulnerabilities on web sites (Eddie), and fetching and
displaying portions of /robots.txt from web servers (Eddie).
- All of your 2nd Quarter 2007 Nmap version detection fingerprints
were integrated by Doug. The DB now contains 4,347 signatures for
439 service protocols. Doug describes the highlights (craziest
services found) in his integration report at
http://hcsw.org/blog.pl/29 .
- NSE now supports raw IP packet sending and receiving thanks to a
patch from Marek Majkowski. Diman handled testing and applied the
patch.
- Nmap now has Snprintf() and Vsnprintf() as safer alternatives to the
standard version. The problem is that the Windows version of these
functions (_snprintf, _vsnprintf) doesn't properly terminate strings
when it has to truncate them. These wrappers ensure that the string
written is always truncated. Thanks to Kris for doing the work.
- Upgraded libpcre from version 6.7 to 7.2 [Kris]
- Merged various Umit bug fixes from SourceForge trunk: "missing import
webbrowser on umit", "Missing markup in 'OS Class' on
HostDetailsPage", "some command line options are now working
(target, profile, verbose, open result file and run an nmap
command)", "removing unused functions import from os.path",
"verbosity works on command line"
- Eddie fixed several Umit bugs. Umit now sets the file save
extension to .usr unless the user specifies something else. The
details highlight regular expression was improved and an error message was added
when no target was specified and -iR and -iL aren't used.
- reason.cc/reason.h renamed to portreasons.cc/.h because a reason.h
in the Windows platform SDK was causing conflicts. [Kris]
- Fixed a bug in --iflist which would lead to crashes. Thanks to
Michael Lawler for the report, and Eddie for the fix.
- Finished updating WinPcap to 4.01 (a few static libraries were
missed) [Eddie]
- Added NSE support for buffered data reads. [Stoiko]
- Added new --script-args option for passing arguments to NSE scripts
[Stoiko]
- Performed a bunch of OS fingerprint text canonicalization thanks to
reports of dozens of capitalization inconsistencies from Suicidal Bob.
- Fixed an assertion failure which could be experienced when script
scan was requested without also requesting version scan. [Stoiko]
- Fixed an output bug on systems like Windows which return -1 when
vsnprintf is passed a too-small buffer rather than returning the
size needed. Thanks to jah (jah(a)zadkiel.plus.com) for the report.
- Added sys/types.h include to portreasons.h to help OpenBSD compilation.
Thanks to Olivier Meyer for the patch.
- Many hard coded function names and instances of __FUNCTION__ were
changed to __func__ [Kris]
- Configure scripts for Nmap, Nbase, and Nsock were optimized to
remove redundant checks. This improves compilation time
performance. [Eddie]
- Updated IANA assignment IP list for random IP (-iR)
generation. [Kris]
Nmap 4.22SOC2 [2007-7-11] §
- NSE compilation fixes by Stoiko and Kris
Nmap 4.22SOC1 [2007-7-8] §
- The UMIT graphical Nmap frontend is now included (as an ALPHA TEST
release) with the Nmap tarball distribution. It isn't yet in the
RPMs or the Windows distributions. UMIT is written with Python/GTK
and has many huge advantages over NmapFE. It installs from the Nmap
source tarballs as part of the "make install" process unless you
specify --without-umit to configure. Please give UMIT a try (the
executable is named umit) and let us know the results! We hope to
include UMIT in the Windows Nmap distributions soon.
- Added more Nmap Scripting Engine scripts, bringing the total to 31.
The new ones are bruteTelnet (Eddie Bell), SMTPcommands (Jasey
DePriest), iax2Detect (Jasey), nbstat (Brandon Enright),
SNMPsysdescr (Thomas Buchanan), HTTPAuth (Thomas), finger (Eddie),
ircServerInfo (Doug Hoyte), and MSSQLm (Thomas Buchanan).
- Added the --reason option which explains WHY Nmap assigned a port
status. For example, a port could be listed as "filtered" because
no response was received, or because an ICMP network unreachable
message was received. [Eddie]
- Integrated all of your 2nd generation OS detection submissions,
increasing the database size by 68% since 4.21ALPHA4 to 699
fingerprints. The 2nd generation database is now nearly half (42%)
the size of the original. Please keep those submissions coming so
that we can do another integration round before the SoC program ends
on August 20! Thanks to David Fifield for doing most of the
integration work!
- Integrated version detection submissions. The database has grown by
more than 350 signatures since 4.21ALPHA4. Nmap now has 4,236
signatures for 432 service protocols. As usual, Doug Hoyte deserves
credit for the integration marathon, which he describes at
http://hcsw.org/blog.pl .
- Added the NSE library (NSELib) which is a library of useful
functions (which can be implemented in LUA or as loadable C/C++
modules) for use by NSE scripts. We already have libraries for bit
operations (bit), list operations (listop), URL fetching and
manipulation (url), activation rules (shortport), and miscellaneous
commonly useful functions (stdnse). Stoiko added the underlying
functionality, though numerous people contributed to the library
routines.
- Added --servicedb and --versiondb command-line options which allow
you to specify a custom Nmap services (port to port number translation
and port frequency) file or version detection database. [David
Fifield]
- The build dependencies were dramatically reduced by removing
unnecessary header includes and moving header includes from .h
files to .cc as well as adding some forward declarations. This
reduced the number of makefile.dep dependencies from 1469 to 605.
This should make Nmap compilation faster and prevent some
portability problems. [David Fifield]
- Upgraded from WinPcap 3.1 to WinPcap 4.01 and fixed a WinPcap installer
error. [Eddie]
- In verbose mode, Nmap now reports where it obtains data files (such as
nmap-services) from. [David Fifield]
- Canonicalized a bunch of OS classes, device types, etc. in the OS
detection and version scanning databases so they are named
consistently. [Doug]
- If we get a ICMP Protocol Unreachable from a host other than our
target during a port scan, we set the state to 'filtered' rather than
'closed'. This is consistent with how port unreachable errors work for
udp scan. [Kris]
- Relocated OSScan warning message (could not find 1 closed and 1 open
port). Now output.cc prints the warning along with a targets OSScan
results. [Eddie]
- Fixed a bug which caused port 0 to be improperly used for gen1 OS
detection in some cases when your scan includes port 0 (it isn't
included by default). Thanks to Sebastian Wolfgarten for the report
and Kris Katterjohn for the fix.
- The --iflist table now provides WinPcap device names on
Windows. [Eddie]
- The Nmap reference guide (man page) DocBook XML source is now in the
SVN repository at svn://svn.insecure.org/nmap/docs/refguide.xml .
- NSE now has garbage collection so that if you forget to close a
socket before exiting a script, it is closed for you. [Stoiko]
- The <portused> tag in XML output now provides the open TCP port used
for OS detection as well as the closed TCP and UDP ports which were
reported previously. [Kris]
- XML output now has a <times> tag for reporting final time
information which was already printed in normal output in verbose
mode (round trip time, rtt variance, timeout, etc.) [Kris]
- Changed the XML output format so that the <extrareasons> tag (part
of Eddie's --reason patch) falls within the <extraports> tag. [Kris]
- Nmap now provides more concise OS fingerprints for submission thanks
to better merging. [David Fifield]
- A number of changes were made to the Windows build system to handle
version numbers, publisher field, add/remove program support,
etc. [Eddie]
- The Nmap -A option now enables the traceroute option too [Eddie]
- Improved how the Gen1 OS Detection system selects which UDP ports to
send probes to. [Kris]
- Updated nmap-mac-prefixes to latest IEEE data as of 5/18/07. Also
removed some high (greater than 0x80) characters from some company
names because they were causing this error on Windows when Nmap is
compiled in Debug mode:
isctype.c Line 56: Expression: (unsigned)(c + 1) <= 256".
Thanks to Sina Bahram for the initial report and Thomas Buchanan for
tracking down the problem.
- Added a SIP (IP phone) probe from Matt Selsky to nmap-service-probes.
- Fixed a bug which prevented the NSE scripts directory from appearing
in the Win32 .zip version of Nmap.
- Fixed a bug in --traceroute output. It occurred when a traced host could
be fully consolidated, but only the first hop number was outputted. [Kris]
- The new "rnd" option to -D allows you to ask Nmap to generate random
decoy IPs rather having to specify them all yourself. [Kris]
- Fixed a Traceroute bug relating to scanning through the localhost
interface on Windows (which previously caused a crash). Thanks to
Alan Jones for the report and Eddie Bell for the fix.
- Fixed a traceroute bug related to tracing between interfaces of a
multi-homed host. Thanks to David Fifield for reporting the problem
and Eddie Bell for the fix.
- Service detection (-sV) and OS detection (-O) are now (rightfully)
disabled when used with the IPProto Scan (-sO). Using the Service
Scan like this led to premature exiting, and the OS Scan led to gross
inaccuracies. [Kris]
- Updated IANA assignment IP list for random IP (-iR) generation. [Kris]
Nmap 4.21ALPHA4 [2007-3-20] §
- Performed another big OS detection run. The DB has grown almost 10%
to 417 fingerprints. All submissions up to February 6 have been
processed. Please keep them coming!
- Fixed XML output so that the opening <os> tag is printed again. The
line which prints this was somehow removed when NSE was integrated.
Thanks to Joshua Abraham for reporting the problem.
- Fixed a small bug in traceroute progress output which didn't
properly indicate completion. [Kris]
- Fixed a portability problem related to the new traceroute
functionality so that it compiles on Mac OS X. Thanks to Christophe
Thil for reporting the problem and sending the 1-line fix.
- Updated nmap-mac-prefixes to include the latest MAC prefix (OUI)
data from the IEEE as of March 20, 2007.
Nmap 4.21ALPHA3 [2007-3-16] §
- Just fixed a packaging problem with the 4.21ALPHA2 release (thanks
to Alan Jones for reporting it).
Nmap 4.21ALPHA2 [2007-3-15] §
- Performed a huge OS detection submission integration marathon. More
than 500 submissions were processed, increasing the 2nd generation
OS DB size 65% to 381 fingerprints. And many of the existing ones
were improved. We still have a bit more than 500 submissions (sent
after January 16) to process. Please keep those submissions coming!
- Integrated all of your Q32006 service fingerprint submissions. The
nmap-service-probe DB grew from 3,671 signatures representing 415
service protocols to 3,877 signatures representing 426 services. Big
thanks to version detection czar Doug Hoyte for doing this. Notable
changes are described at http://hcsw.org/blog.pl?a=20&b=20 .
- Nmap now has traceroute support, thanks to an excellent patch by
Eddie Bell. The new system uses Nmap data to determine which sort of
packets are most likely to slip through the target network and
produce useful results. The system is well optimized for speed and
bandwidth efficiency, and the clever output system avoids repeating
the same initial hops for each target system. Enable this
functionality by specifying --traceroute.
- Nmap now has a public Subversion (SVN) source code repository. See
the announcement at http://seclists.org/nmap-dev/2006/q4/0253.html
and then the updated usage instructions at
http://seclists.org/nmap-dev/2006/q4/0281.html .
- Fixed a major accuracy bug in gen1 OS detection (some debugging code
was accidentally left in). Thanks to Richard van den Berg for finding
the problem.
- Changed the IP protocol scan so that it sends proper IGMP headers when
scanning that protocol. This makes it much more likely that the host
will respond, proving that it's "open". [Kris]
- Improved the algorithm for classifying the TCP timestamp frequency
for OS detection. The new algorithm is described at
https://nmap.org/book/osdetect-methods.html#osdetect-ts .
- Fixed the way Nmap detects whether one of its data files (such as
nmap-services) exists and has permissions which allow it to be read.
- Added a bunch of nmap-services port listings from Stephanie Wen.
- Update IANA assignment IP list for random IP (-iR) generation.
Thanks to Kris Katterjohn for the patch.
- Fix nmap.xsl (the transform for rendering Nmap XML results as HTML)
to fix some bugs related to OS detection output. Thanks to Tom
Sellers for the patch.
- Fixed a bug which prevented the --without-liblua compilation option
from working. Thanks to Kris Katterjohn for the patch.
- Fixed a bug which caused nmap --iflist to crash (and might have
caused crashes in other circumstances too). Thanks to Kris
Katterjohn for the report and Diman Todorov for the fix.
- Applied a bunch of code cleanup patches from Kris Katterjohn.
- Some scan types were fixed when used against localhost. The UDP Scan
doesn't find its own port, the TCP Scan won't print a message (with -d)
about an unexpected packet (for the same reason), and the IPProto Scan
won't list every port as "open" when using --data-length >= 8. [Kris]
- The IPProto Scan should be more accurate when scanning protocol 17 (UDP).
ICMP Port Unreachables are now checked for, and UDP is listed as "open"
if it receives one rather than "open|filtered" or "filtered". [Kris]
- The --scanflags option now also accepts "ECE", "CWR", "ALL" and "NONE" as
arguments. [Kris]
- The --packet-trace option was added to NmapFE. The Ordered Ports (-r)
option in now available to non-root users on NmapFE as well. [Kris]
Nmap 4.21ALPHA1 [2006-12-10] §
- Integrated the Nmap Scripting Engine (NSE) into mainline Nmap.
Diman Todorov and I have been working on this for more than six months, and
we hope it will expand Nmap's capabilities in many cool ways. We're
accepting (and writing) general purpose scripts to put into Nmap
proper, and you can also write personal scripts to deal with issues
specific to your environment. The system is documented at
https://nmap.org/book/nse.html .
- Updated nmap-mac-prefixes to reflect the latest OUI DB from the IEEE
(http://standards.ieee.org/regauth/oui/oui.txt) as of December 7.
Nmap 4.20 [2006-12-7] §
- Integrated the latest OS fingerprint submissions. The 2nd
generation DB size has grown to 231 fingerprints. Please keep them
coming! New fingerprints include Mac OS X Server 10.5 pre-release,
NetBSD 4.99.4, Windows NT, and much more.
- Fixed a segmentation fault in the new OS detection system
which was reported by Craig Humphrey and Sebastian Garcia.
- Fixed a TCP sequence prediction difficulty indicator bug. The index
is supposed to go from 0 ("trivial joke") to about 260 (OpenBSD).
But some systems generated ISNs so insecurely that Nmap went
berserk and reported a negative difficulty index. This generally
only affects some printers, crappy cable modems, and Microsoft
Windows (old versions). Thanks to Sebastian Garcia for helping me
track down the problem.
Nmap 4.20RC2 [2006-12-2] §
- Integrated all of your OS detection submissions since RC1. The DB
has increased 13% to 214 fingerprints. Please keep them coming!
New fingerprints include versions of z/OS, OpenBSD, Linux, AIX,
FreeBSD, Cisco CatOS, IPSO firewall, and a slew of printers and
misc. devices. We also got our first Windows 95 fingerprint,
submitted anonymously of course :).
- Fixed (I hope) the "getinterfaces: intf_loop() failed" error which
was seen on Windows Vista. The problem was apparently in
intf-win32.c of libdnet (need to define MIB_IF_TYPE_MAX to
MAX_IF_TYPE rather than 32). Thanks to Dan Griffin
(dan(a)jwsecure.com) for tracking this down!
- Applied a couple minor bug fixes for IP options
support and packet tracing. Thanks to Michal Luczaj
(regenrecht(a)o2.pl) for reporting them.
- Incorporated SLNP (Simple Library Network Protocol) version
detection support. Thanks to Tibor Csogor (tibi(a)tiborius.net) for
the patch.
Nmap 4.20RC1 [2006-11-20] §
- Fixed (I hope) a bug related to Pcap capture on Mac OS X. Thanks to
Christophe Thil for reporting the problem and to Kurt Grutzmacher
and Diman Todorov for helping to track it down.
- Integrated all of your OS detection submissions since ALPHA11. The
DB has increased 27% to 189 signatures. Notable additions include
the Apple Airport Express, Windows Vista RC1, OpenBSD 4.0, a Sony
TiVo device, and tons of broadband routers, printers, switches, and
Linux kernels. Keep those submissions coming!
- Upgraded the included LibPCRE from version 6.4 to 6.7. Thanks to
Jochen Voss (voss(a)seehuhn.de) for the suggestion (he found some bugs
in 6.4)
Nmap 4.20ALPHA11 [2006-11-2] §
- Integrated all of your OS detection submissions, bringing the
database up to 149 fingerprints. This is an increase of 28% from
ALPHA10. Notable additions include FreeBSD 6.1, a bunch of HP
LaserJet printers, and HP-UX 11.11. We also got a bunch of more
obscure submissions like Minix 3.1.2a and "Ember InSight Adapter for
programming EM2XX-family embedded devices". Who doesn't have a few
of those laying around? I'm hoping that all the obscure submissions
mean that more of the mainstream systems are being detected out of
the box! Please keep those submissions (obscure or otherwise)
coming!
Nmap 4.20ALPHA10 [2006-10-23] §
- Integrated tons of new OS fingerprints. The DB now contains 116
fingerprints, which is up 63% since the previous version. Please keep
the submissions coming!
Nmap 4.20ALPHA9 [2006-10-13] §
- Integrated the newly submitted OS fingerprints. The DB now contains
71 fingerprints, up 27% from 56 in ALPHA8. Please keep them coming!
We still only have 4.2% as many fingerprints as the gen1 database.
- Added the --open option, which causes Nmap to show only open ports.
Ports in the states "open|closed" and "unfiltered" might be open, so
those are shown unless the host has an overwhelming number of them.
- Nmap gen2 OS detection used to always do 2 retries if it fails to
find a match. Now it normally does just 1 retry, but does 4 retries
if conditions are good enough to warrant fingerprint submission.
This should speed things up on average. A new --max-os-tries option
lets you specify a higher lower maximum number of tries.
- Added --unprivileged option, which is the opposite of --privileged.
It tells Nmap to treat the user as lacking network raw socket and
sniffing privileges. This is useful for testing, debugging, or when
the raw network functionality of your operating system is somehow
broken.
- Fixed a confusing error message which occurred when you specified a
ping scan or list scan, but also specified -p (which is only used for
port scans). Thanks to Thomas Buchanan for the patch.
- Applied some small cleanup patches from Kris Katterjohn
Nmap 4.20ALPHA8 [2006-9-30] §
- Integrated the newly submitted OS fingerprints. The DB now contains
56, up 33% from 42 in ALPHA7. Please keep them coming! We still only
have 3.33% as many signatures as the gen1 database.
- Nmap 2nd generation OS detection now has a more sophisticated
mechanism for guessing a target OS when there is no exact match in the
database (see https://nmap.org/book/osdetect-guess.html )
- Rewrote mswin32/nmap.rc to remove cruft and hopefully reduce some
MFC-related compilation problems we've seen. Thanks to KX
(kxmail(a)gmail.com) for doing this.
- NmapFE now uses a spin button for verbosity and debugging options so
that you can specify whatever verbosity (-v) or debugging (-d) level
you desire. The --randomize-hosts option was also added to NmapFE.
Thanks to Kris Katterjohn for the patches.
- A dozen or so small patches to Nmap and NmapFE by Kris Katterjohn.
- Removed libpcap/Win32 and libpcap/msdos as Nmap doesn't use them.
This reduces the Nmap tar.bz2 by about 50K. Thanks to Kris Katterjohn
for the suggestion.
Nmap 4.20ALPHA7 [2006-9-12] §
- Did a bunch of Nmap 2nd generation fingerprint integration work.
Thanks to everyone who sent some in, though we still need a lot more.
Also thanks to Zhao for a bunch of help with the integration tools.
4.20ALPHA6 had 12 fingerprints, this new version has 42. The old DB
(still included) has 1,684.
- Updated nmap-mac-prefixes to reflect the latest OUI DB from the IEEE
(http://standards.ieee.org/regauth/oui/oui.txt) as of September 6, 2006.
Also added the unregistered PearPC virtual NIC prefix, as suggested
by Robert Millan (rmh(a)aybabtu.com).
- Applied some small internal cleanup patches by Kris Katterjohn.
Nmap 4.20ALPHA6 [2006-9-2] §
- Fixed a bug in 2nd generation OS detection which would (usually) prevent
fingerprints from being printed when systems don't respond to the 1st
ICMP echo probe (the one with bogus code value of 9). Thanks to
Brandon Enright for reporting and helping me debug the problem.
- Fixed some problematic Nmap version detection signatures which could
cause warning messages. Thanks to Brandon Enright for the initial patch.
Nmap 4.20ALPHA5 [2006-8-31] §
- Worked with Zhao to improve the new OS detection system with
better algorithms, probe changes, and bug fixes. We're
now ready to start growing the new database! If Nmap gives you
fingerprints, please submit them at the given URL. The DB is still
extremely small. The new system is extensively documented at
https://nmap.org/book/osdetect.html .
- Nmap now supports IP options with the new --ip-options flag. You
can specify any options in hex, or use "R" (record route), "T"
(record timestamp), "U") (record route & timestamp), "S [route]"
(strict source route), or "L [route]" (loose source route). Specify
--packet-trace to display IP options of responses. For further
information and examples, see https://nmap.org/book/man.html and
http://seclists.org/nmap-dev/2006/q3/0052.html . Thanks to Marek
Majkowski for writing and sending the patch.
- Integrated all 2nd quarter service detection fingerprint
submissions. Please keep them coming! We now have 3,671 signatures
representing 415 protocols. Thanks to version detection czar Doug
Hoyte for doing this.
- Nmap now uses the (relatively) new libpcap pcap_get_selectable_fd
API on systems which support it. This means that we no longer need
to hack the included Pcap to better support Linux. So Nmap will now
link with an existing system libpcap by default on that platform if
one is detected. Thanks to Doug Hoyte for the patch.
- Updated the included libpcap from 0.9.3 to 0.9.4. The changes I
made are in libpcap/NMAP_MODIFICATIONS . By default, Nmap will now
use the included libpcap unless version 0.9.4 or greater is already
installed on the system.
- Applied some nsock bugfixes from Diman Todorov. These don't affect
the current version of Nmap, but are important for his Nmap
Scripting Engine, which I hope to integrate into mainline Nmap in
September.
- Fixed a bug which would occasionally cause Nmap to crash with the
message "log_vwrite: write buffer not large enough". I thought I
conquered it in a previous release -- thanks to Doug Hoyte for finding a
corner case which proved me wrong.
- Fixed a bug in the rDNS system which prevented us from querying
certain authoritative DNS servers which have recursion explicitly
disabled. Thanks to Doug Hoyte for the patch.
- --packet-trace now reports TCP options (thanks to Zhao Lei for the
patch). Thanks to the --ip-options addition also found in this
release, IP options are printed too.
- Cleaned up Nmap DNS reporting to be a little more useful and
concise. Thanks to Doug Hoyte for the patch.
- Applied a bunch of small internal cleanup patches by Kris Katterjohn
(katterjohn(a)gmail.com).
- Fixed the 'distclean' make target to be more comprehensive. Thanks
to Thomas Buchanan (Thomas.Buchanan(a)thecompassgrp.net) for the
patch.
Nmap 4.20ALPHA4 [2006-7-4] §Nmap 4.20ALPHA3 [2006-6-29] §
- Added back Win32 support thanks to a patch by KX
- Fixed the English translation of TCP sequence difficulty reported by
Brandon Enright, and also removed fingerprint printing for 1st
generation fingerprints (I don't really want to deal with those
anymore). Thanks to Zhao Lei for writing this patch.
- Fix a problem which caused OS detection to be done in some cases
even if the user didn't request it. Thanks to Diman Todorov for the
fix.
Nmap 4.20ALPHA2 [2006-6-24] §
- Included nmap-os-db (the new OS detection DB) within the release.
Oops! Thanks to Brandon Enright (bmenrigh(a)ucsd.edu) for catching
this problem with 4.20ALPHA1.
- Added a fix for the crash in the new OS detection which would come
with the message "Probe doesn't exist! Probe type: 1. Probe subid: 1"
Nmap 4.20ALPHA1 [2006-6-24] §
- Integrated initial 2nd generation OS detection patch! The system is
documented at https://nmap.org/book/osdetect.html . Thanks to Zhao Lei
for helping with the coding and design.
- portlist.cc was refactored to remove some code duplication. Thanks
to Diman Todorov for the patch.
Nmap 4.11 [2006-6-23] §
- Added a dozens of more detailed SSH version detection signatures, thanks
to a SSH huge survey and integration effort by Doug Hoyte. The
results of his large-scale SSH scan are posted at
http://seclists.org/nmap-dev/2006/Apr-Jun/0393.html .
- Fixed the Nmap Makefile (actually Makefile.in) to correctly handle
include file dependencies. So if a .h file is changed, all of the
.cc files which depend on it will be recompiled. Thanks to Diman
Todorov (diman(a)xover.mud.at) for the patch.
- Fixed a compilation problem on solaris and possibly other platforms.
The error message looked like "No rule to make target `inet_aton.o',
needed by `libnbase.a'". Thanks to Matt Selsky
(selsky(a)columbia.edu) for the patch.
- Applied a patch which helps with HP-UX compilation by linking in the
nm library (-lnm). Thanks to Zakharov Mikhail
(zmey20000(a)yahoo.com) for the patch.
- Added version detection probes for detecting the Nessus daemon.
Thanks to Adam Vartanian (flooey(a)gmail.com) for sending the patch.
Nmap 4.10 [2006-6-12] §
- Updated nmap-mac-prefixes to reflect the latest OUI DB from the IEEE
(http://standards.ieee.org/regauth/oui/oui.txt) as of May 31, 2006.
Also added a couple unregistered OUI's (for QEMU and Bochs)
suggested by Robert Millan (rmh(a)aybabtu.com).
- Fixed a bug which could cause false "open" ports when doing a UDP
scan of localhost. This usually only happened when you scan tens of
thousands of ports (e.g. -p- option).
- Fixed a bug in service detection which could lead to a crash when
"--version-intensity 0" was used with a UDP scan. Thanks to Makoto
Shiotsuki (shio(a)st.rim.or.jp) for reporting the problem and Doug
Hoyte for producing a patch.
- Made some AIX and HP-UX portability fixes to Libdnet and NmapFE.
These were sent in by Peter O'Gorman
(nmap-dev(a)mlists.thewrittenword.com).
- When you do a UDP+TCP scan, the TCP ports are now shown first (in
numerical order), followed by the UDP ports (also in order). This
contrasts with the old format which showed all ports together in
numerical order, regardless of protocol. This was at first a "bug",
but then I started thinking this behavior may be better. If you
have a preference for one format or the other, please post your
reasons to nmap-dev.
- Changed mass_dns system to print a warning if it can't find any
available DNS servers, but not quit like it used to. Thanks to Doug
Hoyte for the patch.
Nmap 4.04BETA1 [2006-5-31] §
- Integrated all of your submissions (about a thousand) from the first
quarter of this year! Please keep 'em coming! The DB has increased
from 3,153 signatures representing 381 protocols in 4.03 to 3,441
signatures representing 401 protocols. No other tool comes close!
Many of the already existing match lines were improved too. Thanks
to Version Detection Czar Doug Hoyte for doing this.
- Nmap now allows multiple ignored port states. If a 65K-port scan
had, 64K filtered ports, 1K closed ports, and a few dozen open
ports, Nmap used to list the dozen open ones among a thousand lines
of closed ports. Now Nmap will give reports like "Not shown: 64330
filtered ports, 1000 closed ports" or "All 2051 scanned ports on
192.168.0.69 are closed (1051) or filtered (1000)", and omit all of
those ports from the table. Open ports are never ignored. XML
output can now have multiple <extraports> directive (one for each
ignored state). The number of ports in a single state before it is
consolidated defaults to 26 or more, though that number increases as
you add -v or -d options. With -d3 or higher, no ports will be
consolidated. The XML output should probably be augmented to give
the extraports directive 'ip', 'tcp', and 'udp' attributes which
specify the corresponding port numbers in the given state in the
same listing format as the nmaprun.scaninfo.services attribute, but
that part hasn't yet been implemented. If you absolutely need the
exact port numbers for each state in the XML, use -d3 for now.
- Nmap now ignores certain ICMP error message rate limiting (rather
than slowing down to accommodate it) in cases such as SYN scan where
an ICMP message and no response mean the same thing (port filtered).
This is currently only done at timing level Aggressive (-T4) or
higher, though we may make it the default if we don't hear problems
with it. In addition, the --defeat-rst-ratelimit option has been
added, which causes Nmap not to slow down to accommodate RST rate
limits when encountered. For a SYN scan, this may cause closed
ports to be labeled 'filtered' because Nmap refused to slow down
enough to correspond to the rate limiting. Learn more about this
new option at https://nmap.org/book/man.html . Thanks to Martin
Macok (martin.macok(a)underground.cz) for writing the patch that
these changes were based on.
- Moved my Nmap development environment to Visual C++ 2005 Express
edition. In typical "MS Upgrade Treadmill" fashion, Visual Studio
2003 users will no longer be able to compile Nmap using the new
solution files. The compilation, installation, and execution
instructions at https://nmap.org/book/inst-windows.html have been
upgraded.
- Automated my Windows build system so that I just have to type a
single make command in the mswin32 directory. Thanks to Scott
Worley (smw(a)pobox.com>, Shane & Jenny Walters
(yfisaqt(a)waltersinamerica.com), and Alex Prinsier
(aphexer(a)mailhaven.com) for reading my appeal in the 4.03
CHANGELOG and assisting.
- Changed the PortList class to use much more efficient data
structures and algorithms which take advantage of Nmap-specific
behavior patterns. Thanks to Marek Majkowski
(majek(a)forest.one.pl) for the patch.
- Fixed a bug which prevented certain TCP+UDP scan commands, such as
"nmap -sSU -p1-65535 localhost" from scanning both TCP and UDP.
Instead they gave the error message "WARNING: UDP scan was requested,
but no udp ports were specified. Skipping this scan type". Thanks to
Doug Hoyte for the patch.
- Nmap has traditionally required you to specify -T* timing options
before any more granular options like --max-rtt-timeout, otherwise the
general timing option would overwrite the value from your more
specific request. This has now been fixed so that the more specific
options always have precedence. Thanks to Doug Hoyte for this patch.
- Fixed a couple possible memory leaks reported by Ted Kremenek
(kremenek(a)cs.stanford.edu) from the Stanford University software
static analysis lab ("Checker" project).
- Nmap now prints a warning when you specify a target name which
resolves to multiple IP addresses. Nmap proceeds to scan only the
first of those addresses (as it always has done). Thanks to Doug
Hoyte for the patch. The warning looks like this:
Warning: Hostname google.com resolves to 3 IPs. Using 66.102.7.99.
- Disallow --host-timeout values of less than 1500ms, print a warning
for values less than 15s.
- Changed all instances of inet_aton() into calls to inet_pton()
instead. This allowed us to remove inet_aton.c from nbase. Thanks to
KX (kxmail(a)gmail.com) for the patch.
- When debugging (-d) is specified, Nmap now prints a report on the
timing variables in use. Thanks to Doug Hoyte for the patch. The
report loos like this:
---------- Timing report ----------
hostgroups: min 1, max 100000
rtt-timeouts: init 250, min 50, max 300
scan-delay: TCP 5, UDP 1000
parallelism: min 0, max 0
max-retries: 2, host-timeout 900000
-----------------------------------
- Modified the WinPcap installer file to explicitly uninstall an
existing WinPcap (if you select that you wish to replace it) rather
than just overwriting the old version. Thanks to Doug Hoyte for
making this change.
- Added some P2P application ports to the nmap-services file. Thanks
to Martin Macok for the patch.
- The write buffer length increased in 4.03 was increased even further
when the debugging or verbosity levels are more than 2 (e.g. -d3).
Thanks to Brandon Enright (bmenrigh(a)ucsd.edu) for the patch. The
goal is to prevent you from ever seeing the fatal error:
"log_vwrite: write buffer not large enough -- need to increase"
- Added a note to the Nmap configure dragon that people sick of him
can submit their own ASCII art to dev@nmap.org . If you
are wondering WTF I am talking about, it is probably because only
most elite Nmap users -- the ones who compile from source on UNIX --
get to see the 'l33t ASCII Art.
Nmap 4.03 [2006-4-22] §
- Updated the LibPCRE build system to add the -fno-thread-jumps option
to gcc when compiling on the new Intel-based Apple Mac OS X systems.
Hopefully this resolves the version detection crashes that several
people have reported on such systems. Thanks to Kurt Grutzmacher
(grutz(a)jingojango.net) for sending the configure.ac patch.
- Made some portability fixes to keep Nmap compiling with the newest
Visual Studio 2005. Thanks to KX (kxmail(a)gmail.com) for
suggesting them.
- Service fingerprints are now provided in the XML output whenever
they would appear in the interactive output (i.e. when a service
response with data but is unrecognized). They are shown in a new
'servicefp' attribute to the 'service' tag. Thanks to Brandon Enright
(bmenrigh(a)ucsd.edu) for sending the patch.
- Improved the Windows build system -- mswin32/Makefile now takes care
of packaging Nmap and creating the installers once Visual Studio (GUI)
is done building the Release version of mswin32/nmap.sln. If someone
knows how to do this (build) step on the command line (using the
Makefile), please let me know. Or if you know how to at least make
'Release' (rather than Debug) the default configuration, that would be
valuable.
- WinPcap 3.1 binaries are now shipped in the Nmap tarball, along with
a customized installer written by Doug Hoyte. That new WinPcap
installer is now used by the Nmap self-installer (if you request
WinPcap installation). Some Nmap users were uncomfortable with a
"phone home" feature of the official WinPcap installer. It connects
back to CACE Technologies, ostensibly to display news and (more
recently) advertisements. Our new installer omits that feature, but
should be otherwise perfectly compatible with WinPcap 3.1.
- Fixed (I hope) a problem where aggressive --min-parallelization
option values could cause Nmap to quit with the message "box(300, 100,
15) called (min,max,num)". Thanks to Richard van den Berg
(richard.vandenberg(a)ins.com) for reporting the problem.
- Fixed a rare crash bug thanks to a report and patch from Ganga
Bhavani (GBhavani(a)everdreamcorp.com)
- Increased a write buffer length to keep Nmap from quitting with the
message "log_vwrite: write buffer not large enough -- need to
increase". Thanks to Dave (dmarcher(a)pobox.com) for reporting the
issue.
Nmap 4.02ALPHA2 [2006-3-8] §
- Updated to a newer XSL stylesheet (for XML to HTML output
transformation) by Benjamin Erb. This new version includes IP
address sorting, removal of javascript requirements, some new
address, hostname, and Nmap version information, and various minor
tweaks and fixes.
- Cleaned up the Amiga port code to use atexit() rather than the
previous macro hack. Thanks to Kris Katterjohn (katterjohn(a)gmail.com)
for the patch. Applied maybe half a dozen new other code cleanup
patches from him as well.
- Made some changes to various Nmap initialization functions which
help ALT Linux (altlinux.org) and Owl (openwall.com) developers run
Nmap in a chroot environment. Thanks to Dmitry V. Levin
(ldv(a)altlinux.org) for the patch.
- Cleaned up the code a bit by making a bunch (nearly 100) global
symbols (mostly function calls) static. I was also able to removed
some unused functions and superfluous config.h.in defines. Thanks
to Dmitry V. Levin (ldv(a)altlinux.org) for sending a list of
candidate symbols.
- Nmap now tests for the existence of data files using stat(2) rather
than testing whether they can be opened for reading (with fopen).
This is because some device files (tape drives, etc.) may react badly
to being opened at all. Thanks to Dmitry V. Levin
(ldv(a)altlinux.org) for the suggestion.
- Changed Nmap to cache interface information rather than opening and
closing it (with dnet's eth_open and eth_close functions) all the
time.
- Applied a one-character Visual Studio 2005 compatibility patch from
kx (kxmail(a)gmail.com). It changed getch() into _getch() on Windows.
Nmap 4.02ALPHA1 [2006-3-13] §
- Added the --log-errors option, which causes most warnings and error
messages that are printed to interactive-mode output (stdout/stderr)
to also be printed to the normal-format output file (if you
specified one). This will not work for most errors related to bad
command-line arguments, as Nmap may not have initialized its output
files yet. In addition, some Nmap error/warning messages use a
different system that does not yet support this option.
- Rewrote much of the Nmap results output functions to be more
efficient and support --log-errors.
- Fixed a flaw in the scan engine which could (in rare cases)
lead to a deadlock situation that prevents a scan from completing.
Thanks to Ganga Bhavani (GBhavani(a)everdreamcorp.com) for reporting
and helping to debug the problem.
- If the pcap_open_live() call (initiates sniffing) fails, Nmap now
tries up to two more times after waiting a little while. This is
attempt to work around a rare bug on Windows in which the
pcap_open_live() fails for unknown reasons.
- Fixed a flaw in the runtime interaction in which Nmap would include
hosts currently being scanned in the number of hosts "completed"
statistic.
- Fixed a crash in OS scan which could occur on Windows when a DHCP
lease issue causes the system to lose its IP address. Nmap still
quits, but at least it gives a proper error message now. Thanks to
Ganga Bhavani (GBhavani(a)everdreamcorp.com) for the patch.
- Applied more than half a dozen small code cleanup patches from
Kris Katterjohn (katterjohn(a)gmail.com).
- Modified the configure script to accept CXX when specified as an
absolute path rather than just the executable name. Thanks to
Daniel Roethlisberger (daniel(a)roe.ch) for this patch.
Nmap 4.01 [2006-2-9] §
- Fixed a bug that would cause bogus reverse-DNS resolution on
big-endian machines. Thanks to Doug Hoyte, Seth Miller, Tony Doan,
and Andrew Lutomirsky for helping to debug and patch the problem.
- Fixed an important memory leak in the raw ethernet sending system.
Thanks to Ganga Bhavani (GBhavani(a)everdreamcorp.com) for
identifying the bug and sending a patch.
- Fixed --system-dns option so that --system_dns works too. Error
messages were changed to reflect the former (preferred) name.
Thanks to Sean Swift (sean.swift(a)bradford.gov.uk) and Peter
VanEeckhoutte (Peter.VanEeckhoutte(a)saraleefoodseurope.com) for
reporting the problem.
- Fixed a crash which would report this message:
"NmapOutputTable.cc:143: void NmapOutputTable::addItem(unsigned int,
unsigned int, bool, const char*, int): Assertion `row < numRows'
failed." Thanks to Jake Schneider (Jake.Schneider(a)dynetics.com) for
reporting and helping to debug the problem.
- Whenever Nmap sends packets with the SYN bit set (except for OS
detection), it now includes the maximum segment size (MSS) tcp
option with a value of 1460. This makes it stand out less as almost
all hosts set at least this option. Thanks to Juergen Schmidt
(ju(a)heisec.de) for the suggestion.
- Applied a patch for a Windows interface reading bug in the aDNS
subsystem from Doug Hoyte.
- Minor changes to recognize DragonFly BSD in configure
scripts. Thanks to Joerg Sonnenberger (joerg(a)britannica.bec.de)
for sending the patch.
- Fixed a minor bug in an error message starting with "eth_send of ARP
packet returned". Thanks to J.W. Hoogervorst
(J.W.Hoogervorst(a)uva.nl) for finding this.
Nmap 4.00 [2006-1-31] §
- Added the '?' command to the runtime interaction system. It prints a
list of accepted commands. Thanks to Andrew Lutomirski
(luto(a)myrealbox.com) for the patch.
- See the announcement at
http://www.insecure.org/stf/Nmap-4.00-Release.html for high-level
changes since 3.50.
Nmap 3.9999 [2006-1-28] §Nmap 3.999 [2006-1-26] §
- Added runtime interaction support to Windows, thanks to patches from
Andrew Lutomirski (luto(a)myrealbox.com) and Gisle Vanem (giva(a)bgnett.no).
- Changed a couple lines of tcpip.cc (put certain IP header fields in
host byte order rather than NBO) to (hopefully) support Mac OS X on
Intel. Thanks to Kurt Grutzmacher (grutz(a)jingojango.net) for the
patch.
- Upgraded the included LibPCRE from version 6.3 to 6.4. There was a
report of version detection crashes on the new Intel-based MACs with
6.3.
- Fixed an issue in which the installer would malfunction in rare
issues when installing to a directory with spaces in it. Thanks to
Thierry Zoller (Thierry(a)Zoller.lu) for the report.
Nmap 3.99 [2006-1-25] §
- Integrated all remaining 2005 service submissions. The DB now has
surpassed 3,000 signatures for the first time. There now are 3,153
signatures for 381 service protocols. Those protocols span the
gamut from abc, acap, afp, and afs to zebedee, zebra, and
zenimaging. It even covers obscure protocols such as http, ftp,
smtp, and ssh :). Thanks to Version Detection Czar Doug Hoyte for
his excellent work on this.
- Created a Windows executable installer using the open source NSIS
(Nullsoft Scriptable Install System). It handles Pcap installation,
registry performance changes, and adding Nmap to your cmd.exe
executable path. The installer source files are in mswin32/nsis/ .
Thanks to Google SoC student Bo Jiang (jiangbo(a)brandeis.edu) for
creating the initial version.
- Fixed a backward compatibility bug in which Nmap didn't recognize
the --min_rtt_timeout option (it only recognized the newly
hyphenated --min-rtt-timeout). Thanks to Joshua D. Abraham
(jabra(a)ccs.neu.edu) for the bug report.
- Fixed compilation to again work with gcc-derivatives such as
MingW. Thanks to Gisle Vanem (giva(a)bgnett.no) for sending the
patches
Nmap 3.98BETA1 [2006-1-22] §
- Added run time interaction as documented at
https://nmap.org/book/man-runtime-interaction.html .
While Nmap is running, you can now press 'v' to increase verbosity,
'd' to increase the debugging level, 'p' to enable packet tracing,
or the capital versions (V,D,P) to do the opposite. Any other key
(such as enter) will print out a status message giving the estimated
time until scan completion. This only works on UNIX for now. Do we
have any volunteers to add Windows support? You would need to
change a handful of UNIX-specific termio calls with the Windows
equivalents. This feature was created by Paul Tarjan
(ptarjan(a)stanford.edu) as part of the Google Summer of Code.
- Reverse DNS resolution is now done in parallel rather than one at a
time. All scans of large networks (particularly list, ping and
just-a-few-ports scans) should benefit substantially from this
change. If you encounter any problems, please let us know. The new
--system_dns option was added so you can use the (slow) system
resolver if you prefer that for some reason. You can specify a
comma separated list of DNS server IP addresses for Nmap to use with
the new --dns_servers option. Otherwise, Nmap looks in
/etc/resolve.conf (UNIX) or the system registry (Windows) to obtain
the nameservers already configured for your system. This excellent
patch was written by Doug Hoyte (doug(a)hcsw.org).
- Added the --badsum option, which causes Nmap to use invalid TCP or
UDP checksums for packets sent to target hosts. Since virtually all
host IP stacks properly drop these packets, any responses received
are likely coming from a firewall or IDS that didn't bother to
verify the checksum. For more details on this technique, see
http://www.phrack.org/phrack/60/p60-0x0c.txt . The author of that
paper, Ed3f (ed3f(a)antifork.org), is also the author of this patch
(which I changed it a bit).
- The 26 Nmap commands that previously included an underscore
(--max_rtt_timeout, --send_eth, --host_timeout, etc.) have been
renamed to use a hyphen in the preferred format
(i.e. --max-rtt-timeout). Underscores are still supported for
backward compatibility.
- More excellent NmapFE patches from Priit Laes (amd(a)store20.com)
were applied to remove all deprecated GTK API calls. This also
eliminates the annoying Gtk-Critical and Gtk-WARNING runtime messages.
- Changed the way the __attribute__ compiler extension is detected so
that it works with the latest Fedora Core 4 updates (and perhaps other
systems). Thanks to Duilio Protti (dprotti(a)fceia.unr.edu.ar) for
writing the patch. The compilation error message this fixes was
usually something like: "nmap.o(.rodata+0x17c): undefined reference
to `__gthrw_pthread_cancel(unsigned long)"
- Added some exception handling code to mswin32/winfix.cc to prevent
Nmap from crashing mysteriously when you have WinPcap 3.0 or earlier
(instead of the required 3.1). It now prints an error message instead
asking you to upgrade, then reduces functionality to connect()-only
mode. I couldn't get it working with the C++ standard try/catch()
blocks, but as soon as I used the nonstandard MS conventions
(__try/__except(), everything worked fine. Shrug.
- Stripped the firewall API out of the libdnet included with Nmap
because Nmap doesn't use it anyway. This saves space and reduces the
likelihood of compilation errors and warnings.
- Modified the previously useless --noninteractive option so that it
deactivates runtime interaction.
Nmap 3.96BETA1 [2005-12-29] §
- Added --max_retries option for capping the maximum number of
retransmissions the port scan engine will do. The value may be as low
as 0 (no retransmits). A low value can increase speed, though at the
risk of losing accuracy. The -T4 option now allows up to 6 retries,
and -T5 allows 2. Thanks to Martin Macok
(martin.macok(a)underground.cz) for writing the initial patch, which I
changed quite a bit. I also updated the docs to reflect this neat
new option.
- Many of the Nmap low-level timing options take a value in
milliseconds. You can now append an 's', 'm', or 'h' to the value
to give it in seconds, minutes, or hours instead. So you can specify a
45 minute host timeout with --host_timeout 45m rather than specifying
--host_timeout 2700000 and hoping you did the math right and have the
correct number of zeros. This also now works for the
--min_rtt_timeout, --max_rtt_timeout, --initial_rtt_timeout,
--scan_delay, and --max_scan_delay options.
- Improved the NmapFE port to GTK2 so it better-conforms to the new
API and you don't get as many annoying messages in your terminal
window. GTK2 is prettier and more functional too. Thanks to Priit
Laes (amd(a)store20.com) for writing these
excellent patches.
- Fixed a problem which led to the error message "Failed to determine
dst MAC address for target" when you try to run Nmap using a
dialup/PPP adapter on Windows rather than a real ethernet card. Due
to Microsoft breaking raw sockets, Nmap no longer supports dialup
adapters, but it should now give you a clearer error message than
the "dst MAC address" nonsense.
- Debian GNU/kFreeBSD is now supported thanks to a patch to libdnet's
configure.in by Petr Salinger (Petr.Salinger(a)t-systems.cz).
- Tried to update to the latest autoconf only to find that there
hasn't been a new version in more than two years :(. I was able to
find new config.sub and config.guess files at
http://cvs.savannah.gnu.org/viewcvs/config/config/ , so I updated to
those.
- Fixed a problem with the -e option when run on Windows (or UNIX with
--send_eth) when run on an ethernet network against an external
(routed) host. You would get the message "NmapArpCache() can only
take IPv4 addresses. Sorry". Thanks to KX (kxmail(a)gmail.com) for
helping to track down the problem.
- Made some changes to allow source port zero scans (-g0). Nmap used
to refuse to do this, but now it just gives a warning that it may not
work on all systems. It seems to work fine on my Linux box. Thanks
to Bill Dale (bill_dale(a)bellsouth.net) for suggesting this feature.
- Made a change to libdnet so that Windows interfaces are listed as
down if they are disconnected, unplugged, or otherwise unavailable.
- Ceased including foreign translations in the Nmap tarball as they
take up too much space. HTML versions can be found at
https://nmap.org/docs.html , while XML and NROFF versions
are available from https://svn.nmap.org/nmap/docs/man-xlate/ .
- Changed INSTALL and README-WIN32 files to mostly just reference the
new Nmap Install Guide at https://nmap.org/book/install.html .
- Included docs/nmap-man.xml in the tarball distribution, which is the
DocBook XML source for the Nmap man page. Patches to Nmap that are
user-visible should include patches to the man page XML source rather
than to the generated Nroff.
- Fixed Nmap so it doesn't crash when you ask it to resume a previous
scan, but pass in a bogus file rather than actual Nmap output. Thanks
to Piotr Sobolewski (piotr_sobolewski(a)o2.pl) for the fix.
Nmap 3.95 [2005-12-8] §
- Fixed a crash in IPID Idle scan. Thanks to Ron
(iago(a)valhallalegends.com>, Bakeman (bakeman(a)physics.unr.edu),
and others for reporting the problem.
- Fixed an inefficiency in RPC scan that could slow things down and
also sometimes resulted in the spurious warning message: "Unable to
find listening socket in get_rpc_results"
- Fixed a 3.94ALPHA3 bug that caused UDP scan results to be listed as
TCP ports instead. Thanks to Justin M Cacak (jcacak(a)nebraska.edu)
for reporting the problem.
Nmap 3.94ALPHA3 [2005-12-6] §
- Updated NmapFE to build with GTK2 rather than obsolete GTK1. Thanks
to Mike Basinger (dbasinge(a)speakeasy.net) and Meethune Bhowmick
(meethune(a)oss-institute.org) for developing the
patch. I made some changes as well to prevent compilation warnings.
The new NmapFE now seems to work, though I do get "Gtk-CRITICAL"
assertion error messages. If someone has time to look into this, that
would be appreciated.
- Fixed a compilation problem on Mac OS X and perhaps other platforms
with a one-line fix to scan_engine.cc. Thanks to Felix Gröbert
(felix(a)groebert.org) for notifying me of the problem.
- Fixed a problem that prevented the command "nmap -sT -PT [targets]"
from working from a non-privileged user account. The -PT option
doesn't change default behavior in this case, but Nmap should (and now
does) allow it.
- Applied another VS 2005 compatibility patch from KX (kxmail(a)gmail.com).
- Define INET_ADDRSTRLEN in tcpip.h if the system doesn't define it
for us. This apparently aids compilation on Solaris 2.6 and 7.
Thanks to Albert Chin (nmap-hackers(a)mlists.thewrittenword.com) for
sending the patch..
Nmap 3.94ALPHA2 [2005-12-4] §
- Put Nmap on a diet, with changes to the core port scanning routine
(ultra_scan) to substantially reduce memory consumption, particularly
when tens of thousands of ports are scanned.
- Fixed a problem with the -S and option on Windows reporting "Failed
to resolve/decode supposed IPv4 source address". The -D (decoy)
option was probably broken on that platform too. Thanks to KX
(kxmail(a)gmail.com) for reporting the problem and tracking down a
potential solution.
- Better handle ICMP type 3, code 0 (network unreachable) responses to
port scan packets. These are rarely seen when scanning hosts that
are actually online, but are still worth handling.
- Applied some small fixes so that Nmap compiles with Visual C++
2005 Express, which is free from Microsoft at
http://msdn.microsoft.com/vstudio/express/visualc/ . Thanks to KX
(kxmail(a)gmail.com) and Sina Bahram (sbahram(a)nc.rr.com)
- Removed foreign translations of the old man page from the
distribution. Included the following contributed translations
(nroff format) of the new man page:
- Brazilian Portuguese by Lucien Raven (lucienraven(a)yahoo.com.br)
- Portuguese (Portugal) by José Domingos (jd_pt(a)yahoo.com) and
Andreia Gaita (shana.ufie(a)gmail.com).
- Added --thc option (undocumented)
- Modified libdnet-stripped/src/eth-bsd.c to allow for up to 128 bpf
devices rather than 32. This prevents errors like "Failed to open
ethernet interface (fxp0)" when there are more than 32 interface
aliases. Thanks to Krok (krok(a)void.ru) for reporting the problem
and even sending a patch.
Nmap 3.94ALPHA1 [2005-11-27] §
- Wrote a new man page from scratch. It is much more comprehensive
(more than twice as long) and (IMHO) better organized than the
previous one. Read it online at https://nmap.org/book/man.html
or docs/nmap.1 from the Nmap distribution. Let me know if you have
any ideas for improving it.
- Wrote a new "help screen", which you get when running Nmap without
arguments. It is also reproduced in the man page and at
https://svn.nmap.org/nmap/docs/nmap.usage.txt . I gave up trying
to fit it within a 25-line, 80-column terminal window. It is now 78
lines and summarizes all but the most obscure Nmap options.
- Version detection softmatches (when Nmap determines the service
protocol such as smtp but isn't able to determine the app name such as
Postfix) can now parse out the normal match line fields such as
hostname, device type, and extra info. For example, we may not know
what vendor created an sshd, but we can still parse out the protocol
number. This was a patch from Doug Hoyte (doug(a)hcsw.org).
- Fixed a problem which caused UDP version scanning to fail to print
the matched service. Thanks to Martin Macok
(martin.macok(a)underground.cz) for reporting the problem and Doug
Hoyte (doug(a)hcsw.org) for fixing it.
- Made the version detection "ports" directive (in
nmap-service-probes) more comprehensive. This should speed up scans a
bit. The patch was done by Doug Hoyte (doug(a)hcsw.org).
- Added the --webxml option, which does the same thing as
--stylesheet https://svn.nmap.org/nmap/docs/nmap.xsl , without
requiring you to remember the exact URL or type that whole thing.
- Fixed a crash occurred when the --exclude option was used with
netmasks on certain platforms. Thanks to Adam
(nmapuser(a)globalmegahost.com) for reporting the problem and to
Greg Darke (starstuff(a)optusnet.com.au) for sending a patch (I
modified the patch a bit to make it more efficient).
- Fixed a problem with the -S and -e options (spoof/set
source address, and set interface by name, respectively). The problem
report and a partial patch were sent by Richard Birkett
(richard(a)musicbox.net).
- Fixed a possible aliasing problem in tcpip.cc by applying a patch sent in by
Gwenole Beauchesne (gbeauchesne(a)mandriva.com). This problem
shouldn't have had any effect on users since we already include the
-fno-strict-aliasing option whenever gcc 4 is detected, but it
brings us closer to being able to remove that option.
- Fixed a bug that caused Nmap to crash if an nmap-service-probes file
was used which didn't contain the Exclude directive.
- Fixed a bunch of typos and misspellings throughout the Nmap source
code (mostly in comments). This was a 625-line patch by Saint Xavier
(skyxav(a)skynet.be).
- Nmap now accepts target list files in Windows end-of-line format (\r\n)
as well as standard UNIX format (\n) on all platforms. Passing a
Windows style file to Nmap on UNIX didn't work before unless you ran
dos2unix first.
- Removed Identd scan support from NmapFE since Nmap no longer
supports it. Thanks to Jonathan Dieter (jdieter99(a)gmx.net) for the
patch.
- Integrated all of the September version detection fingerprint
submissions. This was done by Version Detection Czar Doug Hoyte
(doug(a)hcsw.org) and resulted in 86 new match lines. Please keep
those submissions coming!
- Fixed a divide-by-zero crash when you specify rather bogus
command-line arguments (a TCP scan with zero tcp ports). Thanks to
Bart Dopheide (dopheide(a)fmf.nl) for identifying the problem and
sending a patch.
- Fixed a minor syntax error in tcpip.h that was causing problems with
GCC 4.1. Thanks to Dirk Mueller (dmuell(a)gmx.net) for reporting
the problem and sending a fix.
Nmap 3.93 [2005-9-12] §
- Modified Libpcap's configure.ac to compile with the
-fno-strict-aliasing option if gcc 4.X is used. This prevents
crashes when said compiler is used. This was done for Nmap in 3.90, but is
apparently needed for pcap too. Thanks to Craig Humphrey
(Craig.Humphrey(a)chapmantripp.com) for the discovery.
- Patched libdnet to include sys/uio.h in src/tun-linux.c. This is
apparently necessary on some Glibc 2.1 systems. Thanks to Rob Foehl
(rwf(a)loonybin.net) for the patch.
- Fixed a crash which could occur when a ridiculously short
--host_timeout was specified on Windows (or on UNIX if --send_eth was
specified). Nmap now also prints a warning if you specify a
host_timeout of less than 1 second. Thanks to Ole Morten Grodaas
(grodaas(a)gmail.com) for discovering the problem.
Nmap 3.91 [2005-9-11] §
- Fixed a crash on Windows when you -P0 scan an unused IP on a local
network (or a range that contains unused IPs). This could also
happen on UNIX if you specified the new --send_eth option. Thanks
to Jim Carras (JFCECL(a)engr.psu.edu) for reporting the problem.
- Fixed compilation on OpenBSD by applying a patch from Okan Demirmen
(okan(a)demirmen.com), who maintains Nmap in the OpenBSD Ports
collection.
- Updated nmap-mac-prefixes to include OUIs assigned by the IEEE since
April.
- Updated the included libpcre (used for version detection) from
version 4.3 to 6.3. A libpcre security issue was fixed in 6.3, but
that issue never affected Nmap.
- Updated the included libpcap from 0.8.3 to 0.9.3. I also changed
the directory name in the Nmap tarball from libpcap-possiblymodified
to just libpcap. As usual, the modifications are described in the
NMAP_MODIFICATIONS in that directory.
Nmap 3.90 [2005-9-8] §Nmap 3.81 [2005-2-7] §Nmap 3.75 [2004-10-18] §
- Implemented a huge OS fingerprint database update. The number of
fingerprints increased more than 20% to 1,353 and many of the
existing ones are much improved. Notable updates include the fourth
edition of Bell Lab's Plan9, Grandstream's BugeTone 101 IP Phone,
and Bart's Network Boot Disk 2.7 (which runs MS-DOS). Oh, and Linux
kernels up to 2.6.8, dozens of new Windows fingerprints including XP
SP2, the latest Longhorn warez, and many modified Xboxes, OpenBSD
3.6, NetBSD up to 2.0RC4, Apple's AirPort Express WAP and OS X
10.3.3 (Panther) release, Novell Netware 6.5, FreeBSD 5.3-BETA, a
bunch of Linksys and D-Link consumer junk, the latest Cisco IOS 12.2
releases, a ton of miscellaneous broadband routers and printers, and
much more.
- Updated nmap-mac-prefixes with the latest OUIs from the IEEE.
- Updated nmap-protocols with the latest IP protocols from IANA
- Added a few new Nmap version detection signatures thanks to a patch
from Martin Macok (martin.macok(a)underground.cz).
- Fixed a crash problem in the Windows version of Nmap, thanks to a
patch from Ganga Bhavani GBhavani(a)everdreamcorp.com).
- Fixed Windows service scan crashes that occur with the error message
"Unexpected nsock_loop error. Error code 10022 (Unknown error)". It
turns out that Windows does not allow select() calls with all three
FD sets empty. Lame. The Linux select() man page even suggests
calling "select with all three sets empty, n zero, and a non-null
timeout as a fairly portable way to sleep with subsecond precision."
Thanks to Gisle Vanem (giva(a)bgnett.no) for debugging help.
- Added --max_scan_delay parameter. Nmap will sometimes increase the
delay itself when it detects many dropped packets. For example,
Solaris systems tend to respond with only one ICMP port unreachable
packet per second during a UDP scan. So Nmap will try to detect
this and lower its rate of UDP probes to one per second. This can
provide more accurate results while reducing network congestion, but
it can slow the scans down substantially. By default (with no -T
options specified), Nmap allows this delay to grow to one second per
probe. This option allows you to set a lower or higher maximum.
The -T4 and -T5 scan modes now limit the maximum scan delay for TCP
scans to 10 and 5 ms, respectively.
- Fixed a bug that prevented RPC scan (-sR) from working for UDP ports
unless service detection (-sV) was used. -sV is still usually a
better approach than -sR, as the latter ONLY handles RPC. Thanks to
Stephen Bishop (sbishop(a)idsec.co.uk) for reporting the problem and
sending a patch.
- Fixed nmap_fetchfile() to better find custom versions of data files
such as nmap-services. Note that the implicitly read directory
should be ~/.nmap rather than ~/nmap . So you may have to move any
customized files you now have in ~/nmap . Thanks to nnposter
(nnposter(a)users.sourceforge.net) for reporting the problem and
sending a patch.
- Changed XML output so that the MAC address <address> element comes
right after the IPv4/IPv6 <address> element. Apparently this is
needed to comply with the DTD ( https://svn.nmap.org/nmap/docs/nmap.dtd ).
Thanks to Adam Morgan (adam.morgan(a)Q1Labs.com) and Florian Ebner
(Florian.Ebner(a)e-bros.de) for the problem reports.
- Fixed an error in the Nmap RPM spec file reported by Pascal Trouvin
(pascal.trouvin(a)wanadoo.fr)
- Fixed a timing problem in which a specified large --send_delay would
sometimes be reduced to 1 second during a scan. Thanks to Martin
Macok (martin.macok(a)underground.cz) for reporting the problem.
- Fixed a timing problem with sneaky and paranoid modes (-T1 and -T0)
which would cause Nmap to continually scan the same port and never
hit other ports when scanning certain firewalled hosts. Thanks to
Curtis Doty (Curtis(a)GreenKey.net) for reporting the problem.
- Fixed a bug in the build system that caused most Nmap subdirectories
to be configured twice. Changing the variable holding the name of
subdirs from $subdirs to $nmap_cfg_subdirs resolved the problem --
configure must have been using that variable name for its own internal
operations. Anyway, this should reduce compile time significantly.
- Made a trivial change to nsock/src/nsock_event.c to work around a "a
bug in GCC 3.3.1 on FreeBSD/sparc64". I found the patch by digging
around the FreeBSD ports tree repository. It would be nice if the
FreeBSD Nmap port maintainers would report such things to me, rather
than fixing it in their own Nmap tree and then applying the patch to
every future version. On the other hand, they deserve some sort of
"most up-to-date" award. I stuck Nmap 3.71-PRE1 in the dist
directory for a few people to test, and made no announcement or
direct link. The FreeBSD crew found it and upgraded anyway :). The
gcc-workaround patch was apparently submitted to the FreeBSD folks
by Marius Strobl (marius(a)alchemy.franken.de).
- Fixed (I hope) an OS detection timing issue which would in some
cases lead to the warning that "insufficient responses for TCP
sequencing (3), OS detection may be less accurate." Thanks to Adam
Kerrison (adam(a)tideway.com) for reporting the problem.
- Modified the warning given when files such as nmap-services exist in
both the compiled in NMAPDATADIR and the current working directory.
That message should now only appear once and is more clear.
- Fixed ping scan subsystem to work a little bit better when
--scan_delay (or some of the slower -T templates which include a scan
delay) is specified. Thanks to Shahid Khan (khan(a)asia.apple.com)
for suggestions.
- Taught connect() scan to properly interpret ICMP protocol
unreachable messages. Thanks to Alan Bishoff
(abishoff(a)arc.nasa.gov) for the report.
- Improved the nmapfe.desktop file to better comply with standards.
Thanks to Stephane Loeuillet (stephane.loeuillet(a)tiscali.fr) for
sending the patch.
Nmap 3.70 [2004-8-31] §
- Rewrote core port scanning engine, which is now named ultra_scan().
Improved algorithms make this faster (often dramatically so) in
almost all cases. Not only is it superior against single hosts, but
ultra_scan() can scan many hosts (sometimes hundreds) in parallel.
This offers many efficiency/speed advantages. For example, hosts
often limit the ICMP port unreachable packets used by UDP scans to
1/second. That made those scans extraordinarily slow in previous
versions of Nmap. But if you are scanning 100 hosts at once,
suddenly you can receive 100 responses per second. Spreading the
scan amongst hosts is also gentler toward the target hosts. Nmap
can still scan many ports at the same time, as well. If you find
cases where ultra_scan is slower or less accurate, please send a
report (including exact command-lines, versions used, and output, if
possible) to Fyodor.
- Added --max_hostgroup option which specifies the maximum number of
hosts that Nmap is allowed to scan in parallel.
- Added --min_hostgroup option which specifies the minimum number of
hosts that Nmap should scan in parallel (there are some exceptions
where Nmap will still scan smaller groups -- see man page). Of
course, Nmap will try to choose efficient values even if you don't
specify hostgroup restrictions explicitly.
- Rewrote TCP SYN, ACK, Window, and Connect() scans to use
ultra_scan() framework, rather than the old pos_scan().
- Rewrote FIN, Xmas, NULL, Maimon, UDP, and IP Protocol scans to use
ultra_scan(), rather than the old super_scan().
- Overhauled UDP scan. Ports that don't respond are now classified as
"open|filtered" (open or filtered) rather than "open". The (somewhat
rare) ports that actually respond with a UDP packet to the empty
probe are considered open. If version detection is requested, it
will be performed on open|filtered ports. Any that respond to any of
the UDP probes will have their status changed to open. This avoids a
the false-positive problem where filtered UDP ports appear to be
open, leading to terrified newbies thinking their machine is
infected by back orifice.
- Nmap now estimates completion times for almost all port scan types
(any that use ultra_scan()) as well as service scan (version
detection). These are only shown in verbose mode (-v). On scans
that take more than a minute or two, you will see occasional updates
like:
SYN Stealth Scan Timing: About 30.01% done; ETC: 16:04 (0:01:09 remaining)
New updates are given if the estimates change significantly.
- Added --exclude option, which lets you specify a comma-separated
list of targets (hosts, ranges, netblocks) that should be excluded
from the scan. This is useful to keep from scanning yourself, your
ISP, particularly sensitive hosts, etc. The new --excludefile reads
the list (newline-delimited) from a given file. All the work was
done by Mark-David McLaughlin (mdmcl(a)cisco.com> and William McVey
( wam(a)cisco.com ), who sent me a well-designed and well-tested
patch.
- Nmap now has a "port scan ping" system. If it has received at least
one response from any port on the host, but has not received
responses lately (usually due to filtering), Nmap will "ping" that
known-good port occasionally to detect latency, packet drop rate,
etc.
- Service/version detection now handles multiple hosts at once for
more efficient and less-intrusive operation.
- Nmap now wishes itself a happy birthday when run on September 1 in
verbose mode! The first public release was on that date in 1997.
- The port randomizer now has a bias toward putting
commonly-accessible ports (80, 22, etc.) near the beginning of the
list. Getting a response early helps Nmap calculate response times and
detect packet loss, so the scan goes faster.
- Host timeout system (--host_timeout) overhauled to support host
parallelization. Hosts times are tracked separately, so a host that
finishes a SYN scan quickly is not penalized for an exceptionally
slow host being scanned at the same time.
- When Nmap has not received any responses from a host, it can now
use certain timing values from other hosts from the same scan
group. This way Nmap doesn't have to use absolute-worst-case
(300bps SLIP link to Uzbekistan) round trip timeouts and such.
- Enabled MAC address reporting when using the Windows version
of Nmap. Thanks to Andy Lutomirski (luto(a)stanford.edu) for
writing and sending the patch.
- Workaround crippled raw sockets on Microsoft Windows XP SP2 scans.
I applied a patch by Andy Lutomirski (luto(a)stanford.edu) which
causes Nmap to default to WinPcap sends instead. The WinPcap send
functionality was already there for versions of Windows such as NT and
Win98 that never supported Raw Sockets in the first place.
- Changed how Nmap sends ARP requests on Windows to use the iphlpapi
SendARP() function rather than creating it raw and reading the
response from the Windows ARP cache. This works around a
(reasonable) feature of Windows Firewall which ignored such
unsolicited responses. The firewall is turned on by default as of
Windows XP SP2. This change was implemented by Dana Epp
(dana(a)vulscan.com).
- Fixed some Windows portability issues discovered by Gisle Vanem
(giva(a)bgnett.no).
- Upgraded libpcap from version 0.7.2 to 0.8.3. This was an attempt
to fix an annoying bug, which I then found was actually in my code
rather than libpcap :).
- Removed Ident scan (-I). It was rarely useful, and the
implementation would have to be rewritten for the new ultra_scan()
system. If there is significant demand, perhaps I'll put it back in
sometime.
- Documented the --osscan_limit option, which saves time by skipping
OS detection if at least one open and one closed port are not found on
the remote hosts. OS detection is much less reliable against such
hosts anyway, and skipping it can save some time.
- Updated nmapfe.desktop file to provide better NmapFE desktop support
under Fedora Core and other systems. Thanks to Mephisto
(mephisto(a)mephisto.ma.cx) for sending the patch.
- Further nmapfe.desktop changes to better fit the freedesktop
standard. The patch came from Murphy (m3rf(a)swimmingnoodle.com).
- Fixed capitalization (with a Perl script) of many over-capitalized
vendor names in nmap-mac-prefixes.
- Ensured that MAC address vendor names are always escaped in XML
output if they contain illegal characters (particularly '&'). Thanks
to Matthieu Verbert (mve(a)zurich.ibm.com) for the report and a patch.
- Changed xmloutputversion in XML output from 1.0 to 1.01 to note that
there was a slight change (which was actually the MAC stuff in 3.55).
Thanks to Lionel CONS (lionel.cons(a)cern.ch) for the suggestion.
- Many Windows portability fix and bug fixes, thanks to patch from
Gisle Vanem (giva(a)bgnett.no). With these changes, he was able to
compile Nmap on Windows using MingW + gcc 3.4 C++ rather than MS
Visual Studio.
- Removed (addport) tags from XML output. They used to provide open
ports as they were discovered, but don't work now that the port
scanners scan many hosts at once. They did not specify an IP
address. Of course the appropriate (port) tags are still printed
once scanning of a target is complete.
- Configure script now detects GNU/k*BSD systems (whatever those are),
thanks to patch from Robert Millan (rmh(a)debian.org)
- Fixed various crashes and assertion failures related to the new
ultra_scan() system, that were found by Arturo "Buanzo" Busleiman
(buanzo(a)buanzo.com.ar), Eric (catastrophe.net), and Bill Petersen
(bill.petersen(a)alcatel.com).
- Fixed some minor memory leaks relating to ping and list scanning as
well as the Nmap output table. These were found with Valgrind (
http://valgrind.kde.org/ ).
- Provide limited --packet_trace support for TCP connect() (-sT)
scans.
- Fixed compilation on certain Solaris machines thanks to a patch by
Tom Duffy (tduffy(a)sun.com)
- Fixed some warnings that crop up when compiling Nbase C files with a
C++ compiler. Thanks to Gisle Vanem (giva(a)bgnett.no) for sending
the patch.
- Tweaked the License blurb on source files and in the man page. It
clarifies some issues and includes a new GPL exception that
explicitly allows linking with the OpenSSL library. Some people
believe that the GPL and OpenSSL licenses are incompatible without
this special exception.
- Fixed some serious runtime portability issues on *BSD systems.
Thanks to Eric (catastrophe.net) for reporting the problem.
- Changed the argument parser to better detect bogus arguments to the
-iR option.
- Removed a spurious warning message relating to the Windows ARP cache
being empty. Patch by Gisle Vanem (giva(a)bgnett.no).
- Removed some C++-style line comments (//) from nbase, because some C
compilers (particularly on Solaris) barf on those. Problem reported
by Raju Alluri <Raju.Alluri(a)Sun.COM>
Nmap 3.55 [2004-7-7] §
- Added MAC address printing. If Nmap receives packet from a target
machine which is on an Ethernet segment directly connected to the
scanning machine, Nmap will print out the target MAC address. Nmap
also now contains a database (derived from the official IEEE
version) which it uses to determine the vendor name of the target
ethernet interface. The Windows version of Nmap does not yet have
this capability. If any Windows developer types are interesting in
adding it, you just need to implement IPisDirectlyConnected() in
tcpip.cc and then please send me the patch. Here are examples from
normal and XML output:
MAC Address: 08:00:20:8F:6B:2F (SUN Microsystems)
<address addr="00:A0:CC:63:85:4B" vendor="Lite-on Communications" addrtype="mac" />
- Updated the XML DTD to support the newly printed MAC addresses.
Thanks to Thorsten Holz (thorsten.holz(a)mmweg.rwth-aachen.de) for
sending this patch.
- Added a bunch of new and fixed service fingerprints for version
detection. These are from Martin Macok
(martin.macok(a)underground.cz).
- Normalized many of the OS names in nmap-os-fingerprints (fixed
capitalization, typos, etc.). Thanks to Royce Williams
(royce(a)alaska.net) and Ping Huang (pshuang(a)alum.mit.edu) for
sending patches.
- Modified the mswine32/nmap_performance.reg Windows registry file to
use an older and more compatible version. It also now includes the
value "StrictTimeWaitSeqCheck"=dword:00000001 , as suggested by Jim
Harrison (jmharr(a)microsoft.com). Without that latter value, the
TcpTimedWaitDelay value apparently isn't checked. Windows users
should apply the new registry changes by clicking on the .reg file.
Or do it manually as described in README-WIN32. This file is also
now available in the data directory at
https://svn.nmap.org/nmap/docs/nmap_performance.reg
- Applied patch from Gisle Vanem (giva(a)bgnett.no) which allows the
Windows version of Nmap to work with WinPCAP 3.1BETA (and probably
future releases). The WinPcap folks apparently changed the encoding
of adapter names in this release.
- Fixed a ping scanning bug that would cause this error message: "nmap:
targets.cc:196: int hostupdate (Target **, Target *, int, int, int,
timeout_info *, timeval *, timeval *, pingtune *, tcpqueryinfo *,
pingstyle): Assertion `pt->down_this_block > 0' failed." Thanks to
Beirne Konarski (beirne(a)neo.rr.com) for reporting the problem.
- If a user attempts -PO (the letter O), print an error suggesting
that they probably mean -P0 (Zero) to disable ping scanning.
- Applied a couple patches (with minor changes) from Oliver Eikemeier
(eikemeier(a)fillmore-labs.com) which fix an edge case relating to
decoy scanning IP ranges that must be sent through different
interfaces, and improves the Nmap response to certain error codes
returned by the FreeBSD firewall system. The patches are from
http://cvsweb.freebsd.org/ports/security/nmap/files/ .
- Many people have reported this error: "checking for type of 6th
argument to recvfrom()... configure: error: Cannot find type for 6th
argument to recvfrom()". In most cases, the cause was a missing or
broken C++ compiler. That should now be detected earlier with a
clearer message.
- Fixed the FTP bounce scan to better detect filtered ports on the
target network.
- Fixed some minor bugs related to the new MAC address printing
feature.
- Fixed a problem with UDP-scanning port 0, which was reported by
Sebastian Wolfgarten (sebastian(a)wolfgarten.com).
- Applied patch from Ruediger Rissmann (RRI(a)zurich.ibm.com), which
helps Nmap understand an EACCESS error, which can happen at least
during IPv6 scans from certain platforms to some firewalled targets.
- Renamed ACK ping scan option from -PT to -PA in the documentation.
Nmap has accepted both names for years and will continue to do
so.
- Removed the notice that Nmap is reading target specifications from a
file or stdin when you specify the -iL option. It was sometimes
printed to stdout even when you wanted to redirect XML or grepable
output there, because it was printed during options processing before
output files were handled. This change was suggested by Anders Thulin
(ath(a)algonet.se).
- Added --source_port as a longer, but hopefully easier to remember,
alias for -g. In other words, it tries to use the constant source
port number you specify for probes. This can help against poorly
configured firewalls that trust source port 20, 53, and the like.
- Removed undocumented (and useless) -N option.
- Fixed a version detection crash reported in excellent detail by
Jedi/Sector One (j(a)pureftpd.org).
- Applied patch from Matt Selsky (selsky(a)columbia.edu) which helps
Nmap build with OpenSSL.
- Modified the configure/build system to fix library ordering problems
that prevented Nmap from building on certain platforms. Thanks to
Greg A. Woods (woods(a)weird.com) and Saravanan
(saravanan_kovai(a)HotPop.com) for the suggestions.
- Applied a patch to Makefile.in from Scott Mansfield
(thephantom(a)mac.com) which enables the use of a DESTDIR variable
to install the whole Nmap directory structure under a different root
directory. The configure --prefix option would do the same thing in
this case, but DESTDIR is apparently a standard that package
maintainers like Scott are used to. An example usage is
"make DESTDIR=/tmp/packageroot".
- Removed unnecessary banner printing in the non-root connect() ping
scan. Thanks to Tom Rune Flo (tom(a)x86.no) for the suggestion and
a patch.
- Updated the headers at the top of each source file (mostly to
advance the copyright year to 2004 and note that Nmap is a registered
trademark).
- The SInfo line of submitted fingerprints now provides the target's
OUI (first three bytes of the MAC address) if available. Example:
"M=00A0CC". To save a couple bytes, the "Time" field in SInfo has
been renamed to "Tm". The OUI helps identify the device vendor, and
is only available when the source and target machines are on the
same ethernet network.
Nmap 3.50 [2004-1-18] §
- Integrated a ton of service fingerprints, increasing the number of
signatures more than 50%. It has now exceeded 1,000 for the first
time, and represents 180 unique service protocols from acap, afp,
and aim to xml-rpc, zebedee, and zebra.
- Implemented a huge OS fingerprint update. The number of
fingerprints has increased more than 13% to 1,121. This is the first
time it has exceeded 1000. Notable updates include Linux 2.6.0, Mac
OS X up to 10.3.2 (Panther), OpenBSD 3.4 (normal and pf "scrub all"),
FreeBSD 5.2, the latest Windows Longhorn warez, and Cisco PIX 6.3.3.
As usual, there are a ton of new consumer devices from ubiquitous
D-Link, Linksys, and Netgear broadband routers to a number of new IP
phones including the Cisco devices commonly used by Vonage. Linksys
has apparently gone special-purpose with some of their devices, such
as their WGA54G "Wireless Game Adapter" and WPS54GU2 wireless print
server. A cute little MP3 player called the Rio Karma was submitted
multiple times and I also received and integrated fingerprints for the
Handspring Treo 600 (PalmOS).
- Applied some man page fixes from Eric S. Raymond
(esr(a)snark.thyrsus.com).
- Added version scan information to grepable output between the last
two '/' delimiters (that space was previously unused). So the format
is now "portnum/state/protocol/owner/servicename/rpcinfo/versioninfo"
as in "53/open/tcp//domain//ISC Bind 9.2.1/" and
"22/open/tcp//ssh//OpenSSH 3.5p1 (protocol 1.99)/". Thanks to
MadHat (madhat(a)unspecific.com) for sending a patch (although I did
it differently). Note that any '/' characters in the
version (or owner) field are replaced with '|' to keep awk/cut
parsing simple. The service name field has been updated so that it
is the same as in normal output (except for the same sort of
escaping discussed above).
- Integrated an Oracle TNS service probe and match lines contributed
by Frank Berger (fm.berger(a)gmx.de). New probe contributions are
always appreciated!
- Fixed a crash that could happen during SSL version detection due to
SSL session ID cache reference counting issues.
- Applied patch from Rob Foehl (rwf(a)loonybin.net) which fixes the
--with_openssl=DIR configure argument.
- Applied patch to nmap XML dtd (nmap.dtd) from Mario Manno
(mm(a)koeln.ccc.de). This accounts for the new version scanning
functionality.
- Updated the Windows build system so that you don't have to manually
copy nmap-service-probes to the output directory. I also updated
the README-WIN32 to elaborate further on the build process.
- Added configure option --with-libpcre=included which causes Nmap to
build with its included version of libpcre even if an acceptable
version is available on the system.
- Upgraded to Autoconf 2.59 (from 2.57). This should help HP-UX
compilation problems reported by Petter Reinholdtsen
(pere(a)hungry.com) and may have other benefits as well.
- Applied patch from Przemek Galczewski (sako(a)avet.com.pl) which
adds spaces to the XML output in places that apparently help certain
older XML parsers.
- Made Ident-scan (-I) limits on the length and type of responses
stricter so that rogue servers can't flood your screen with 1024
characters. The new length limit is 32. Thanks to Tom Rune Flo
(tom(a)x86.no) for the suggestion and a patch.
- Fingerprints for unrecognized services can now be a bit longer to
avoid truncating as much useful response information. While the
fingerprints can be longer now, I hope they will be less frequent
because of all the newly recognized services in this version.
- The nmap-service-probes "match" directive can now take a service
name like "ssl/vmware-auth". The service will then be reported as
vmware-auth (or whatever follows "ssl/") tunneled by SSL, yet Nmap
won't actually bother initiating an SSL connection. This is useful
for SSL services which can be fully recognized without the overhead
of making an SSL connection.
- Version scan now chops commas and whitespace from the end of
vendorproductname, version, and info fields. This makes it easier to
write templates incorporating lists. For example, the tcpmux service
(TCP port 1) gives a list of supported services separated by CRLF.
Nmap uses this new feature to print them comma separated without
having an annoying trailing comma as so (linewrapped):
match tcpmux m|^(sgi_[-.\w]+\r\n([-.\w]+\r\n)*)$|
v/SGI IRIX tcpmux//Available services: $SUBST(1, "\r\n", ",")/
Nmap 3.48 [2003-10-6] §Nmap 3.45 [2003-9-15] §
- Integrated more service signatures from MadHat
(madhat(a)unspecific.com), Brian Hatch (bri(a)ifokr.org), Niels
Heinen (zillion(a)safemode.org), Solar Designer
(solar(a)openwall.com), Seth Master
(smaster(a)stanford.edu), and Curt Wilson
(netw3_security(a)hushmail.com). We now have 378 signatures
recognizing 86 unique service protocols.
- Added new HTTPOptions and RTSPRequest probes suggested by MadHat
(madhat(a)unspecific.com)
- Changed the .spec file to compile Nmap RPMs without SSL support to
improve compatibility (Some users might not have OpenSSL, and even
those who do might not have the right version (libopenssl.so.2 vs
libopenssl.so.4, etc).
- Applied a patch from Solar Eclipse (solareclipse(a)phreedom.org)
which increases the allowed size of the 'extrainfo' version field from
80 characters to 128. The main benefit is to allow longer apache module
version strings.
- Fixed Windows compilation and improved the Windows port slightly (no
more macro to redefine read().
- Applied some updates to README-WIN32 sent in by Kirby Kuehl
(kkuehl(a)cisco.com). He improved the list of suggested registry
changes and also fixed a typo or two. He also attached a .reg file
automate the Nmap connect() scan performance enhancing registry
changes. I am now including that with the Nmap Windows binary .zip
distribution (and in mswin32/ of the source distro).
- Applied a one-line patch from Dmitry V. Levin (ldv(a)altlinux.org)
which fixes a test Nmap does during compilation to see if an existing
libpcap installation is recent enough.
Nmap 3.40PVT17 [2003-9-12] §
- Wrote and posted a new paper on version scanning to
https://nmap.org/book/vscan.html . Updated nmap-service-probes and
the Nmap man page to simply refer to this URL.
- Integrated more service signatures from my own scanning as well as
contributions from Brian Hatch (bri(a)ifokr.org), MadHat
(madhat(a)unspecific.com), Max Vision (vision(a)whitehats.com), HD
Moore (hdm(a)digitaloffense.net), Seth Master
(smaster(a)stanford.edu), and Niels Heinen (zillion(a)safemode.org).
MadHat also contributed a new probe for Windows Media Service. Many
people set a LOT of signatures, which has allowed
nmap-service-probes to grow from 295 to 356 signatures representing
85 service protocols!
- Applied a patch (with slight changes) from Brian Hatch
(bri(a)ifokr.org) which enables caching of SSL sessions so that
negotiation doesn't have to be repeated when Nmap reconnects to the same
between probes.
- Applied a patch from Brian Hatch (bri(a)ifokr.org) which optimizes the
requested SSL ciphers for speed rather than security. The list was
based on empirical evidence from substantial benchmarking he did with
tests that resemble nmap-service-scanning.
- Updated the Nmap man page to discuss the new version scanning
options (-sV, -A).
- I now include nmap-version/aclocal.m4 in the distribution as this is
required to rebuild the configure script (thanks to Dmitry V. Levin
(ldv(a)altlinux.org) for notifying me of the problem).
- Applied a patch from Dmitry V. Levin (ldv(a)altlinux.org) which
detects whether the PCRE include file is <pcre.h> or <pcre
- Applied a patch from Dmitry V. Levin (ldv(a)altlinux.org) which
fixes typos in some error messages. The patch apparently came from
the highly-secure and stable Owl and Alt Linux distributions. Check
them out at http://www.openwall.com/Owl/ and
http://www.altlinux.com/
- Fixed compilation on Mac OS X - thanks to Brian Hatch
(bri(a)ifokr.org> and Ryan Lowe (rlowe(a)pablowe.net) for giving me
access to Mac OS X boxes.
- Stripped down libpcre build system to remove libtool dependency and
other cruft that Nmap doesn't need (this was mostly a response to
libtool-related issues on Mac OS X).
- Added a new --version_trace option which causes Nmap to print out extensive
debugging info about what version scanning is doing (this is a subset
of what you would get with --packet_trace). You should usually use
this in combination with at least one -d option.
- Fixed a port number printing bug that would cause Nmap service
fingerprints to give a negative port number when the actual port was
above 32K. Thanks to Seth Master (smaster(a)stanford.edu) for finding
this.
- Updated all the header text again to clarify our interpretation of
"derived works" after some suggestions from Brian Hatch
(bri(a)ifokr.org)
- Updated the Nsock config.sub/config.guess to the same newer versions
that Nmap uses (for Mac OS X compilation).
Nmap 3.40PVT16 [2003-9-6] §
- Fixed a compilation problem on systems w/o OpenSSL that was
discovered by Solar Designer. I also fixed some compilation
problems on non-IPv6 systems. It now compiles and runs on my
Solaris and ancient OpenBSD systems.
- Integrated more services thanks to submissions from Niels Heinen
(zillion(a)safemode.org).
- Canonicalized the headers at the top of each Nmap/Nsock header source
file. This included clarifying our interpretation of derived works,
updating the copyright date to 2003, making the header a bit wider,
and a few other light changes. I've been putting this off for a
while, because it required editing about a hundred !#$# files!
Nmap 3.40PVT15 [2003-9-5] §
- Fixed a major bug in the Nsock time caching system. This could
cause service detection to inexplicably fail against certain ports in
the second or later machines scanned. Thanks to Solar Designer and HD
Moore for helping me track this down.
- Fixed some *BSD compilation bugs found by
Zillion (zillion(a)safemode.org).
- Integrated more services thanks to submissions from Fyodor Yarochkin
(fygrave(a)tigerteam.net), and Niels Heinen
(zillion(a)safemode.org), and some of my own exploring. There are
now 295 signatures.
- Fixed a compilation bug found by Solar Designer on machines that
don't have struct sockaddr_storage. Nsock now just uses "struct
sockaddr *" like connect() does.
- Fixed a bug found by Solar Designer which would cause the Nmap
portscan table to be truncated in -oN output files if the results are
very long.
- Changed a bunch of large stack arrays (e.g. int portlookup[65536])
into dynamically allocated heap pointers. The large stack variables
apparently caused problems on some architectures. This issue was
reported by osamah abuoun (osamah_abuoun(a)hotmail.com).
Nmap 3.40PVT14 [2003-9-4] §Nmap 3.40PVT13 [2003-9-1] §
- Added SSL-scan-through support. If service detection finds a port to be
SSL, it will transparently connect to the port using OpenSSL and use
version detection to determine what service lies beneath. This
feature is only enabled if OpenSSL is available at build time. A
new --with-openssl=DIR configure option is available if OpenSSL is
not in your default compiler paths. You can use --without-openssl
to disable this functionality. Thanks to Brian Hatch
(bri(a)ifokr.org) for sample code and other assistance. Make sure
you use a version without known exploitable overflows. In
particular, versions up to and including OpenSSL 0.9.6d and
0.9.7-beta2 contained serious vulnerabilities described at
http://www.openssl.org/news/secadv_20020730.txt . Note that these
vulnerabilities are well over a year old at the time of this
writing.
- Integrated many more services thanks to submissions from Brian
Hatch, HellNBack ( hellnbak(a)nmrc.org ), MadHat, Solar Designer,
Simple Nomad, and Shawn Wallis (swallis(a)ku.edu). The number of
signatures has grown from 242 to 271. Thanks!
- Integrated Novell Netware NCP and MS Terminal Server probes from
Simple Nomad (thegnome(a)nmrc.org).
- Fixed a segfault found by Solar Designer that could occur when
scanning certain "evil" services.
- Fixed a problem reported by Solar Designer and MadHat (
madhat(a)unspecific.com ) where Nmap would bail when certain Apache
version/info responses were particularly long. It could happen in
other cases as well. Now Nmap just prints a warning.
- Fixed some portability issues reported by Solar Designer
( solar(a)openwall.com )
Nmap 3.40PVT12 [2003-8-24] §
- I added probes for SSL (session startup request) and microsoft-ds
(SMB Negotiate Protocol request).
- I changed the default read timeout for a service probe from 7.5s to 5s.
- Fixed a one-character bug that broke many scans when -sV was NOT
given. Thanks to Blue Boar (BlueBoar(a)thievco.com) for the report.
Nmap 3.40PVT11 [2003-8-23] §Nmap 3.40PVT10 [2003-8-18] §Nmap 3.40PVT9 [2003-8-16] §
- Added/fixed numerous service fingerprints thanks to submissions from
Max Vision, MadHat, Seth Master. Match lines went
from 164 to 179.
- The WinPcap libraries used in the Windows build process have been
upgraded to version 3.0.
- Most of the Windows port is complete. It compiles and service scan
works (I didn't test very deeply) on my WinXP box with VS.Net 2003.
I try to work out remaining kinks and do some cleanup for the next
version. The Windows code was restructured and improved quite a bit,
but much more work remains to be done in that area. I'll probably
do a Windows binary .zip release of the next version.
- Various minor fixes
Nmap 3.40PVT8 [2003-8-12] §
- Service scan is now OFF by default. You can activate it with -sV.
Or use the snazzy new -A (for "All recommended features" or
"Aggressive") option which turns on both OS detection and service
detection.
- Fixed compilation on my ancient OpenBSD 2.3 machine (a Pentium 60 :)
- Added/fixed numerous service fingerprints thanks to submissions from
Brian Hatch, HD Moore, Anand R., and some of my own testing. The
number of match lines in this version grows from 137 to 164! Please
keep 'em coming!
- Various important and not-so-important fixes for bugs I encountered
while test scanning.
- The RPC grinder no longer prints a startup message if it has no
RPC-detected ports to scan.
- Some of the service fingerprint length limitations are relaxed a bit
if you enable debugging (-d).
Nmap 3.40PVT7 [2003-8-10] §
- Added a whole bunch of services submitted by Brian Hatch
(bri(a)ifokr.org). I also added a few Windows-related probes.
Nmap-service-probes has gone from 101 match strings to 137. Please
keep the submissions coming.
- The question mark now only appears for ports in the OPEN state and
when service detection was requested.
- I now print a separator bar between service fingerprints when Nmap
prints more than one for a given host so that users understand to
submit them individually (suggested by Brian Hatch (bri(a)ifokr.org))
- Fixed a bug that would cause Nmap to print "empty" service
fingerprints consisting of just a semi-colon. Thanks to Brian Hatch
(bri(a)ifokr.org) for reporting this.
Nmap 3.40PVT6 [2003-8-8] §
- Banner-scanned hundreds of thousands of machines for ports
21,23,25,110,3306 to collect default banners. Where the banner made
the service name/version obvious, I integrated them into
nmap-service-probes. This increased the number of 'match' lines from
27 to more than 100.
- Created the service fingerprint submission page at
http://www.insecure.org/cgi-bin/servicefp-submit.cgi
- Changed the service fingerprint format slightly for easier
processing by scripts.
- Applied a large portability patch from Albert Chin-A-Young
(china(a)thewrittenword.com). This cleans up a number of things,
particularly for IRIX, Tru64, and Solaris.
- Applied NmapFE patch from Peter Marschall (peter(a)adpm.de) which
"makes sure changes in the relay host and scanned port entry fields
are displayed immediately, and also keeps the fields editable after
de- and reactivating them."
Nmap 3.40PVT4 [2003-7-28] §
- Limited the size of service fingerprints to roughly 1024 bytes.
This was suggested by Niels Heinen (niels(a)heinen.ws), because the previous
limit was excessive. The number of fingerprints printed is also now
limited to 10.
- Fixed a segmentation fault that could occur when ping-scanning large
networks.
- Fixed service scan to gracefully handle host_timeout occurrences when
they happen during a service scan.
- Fixed a service_scan bug that would cause an error when hosts send
data and then close() during the NULL probe (when we haven't sent
anything).
- Applied a patch from Solar Designer (solar(a)openwall.com) which
corrects some errors in the Russian man page translation and also a
couple typos in the regular man page. Then I spell-checked the man
page to reduce future instances of foreigners sending in diffs to
correct my English :).
Nmap 3.40PVT3 [2003-7-28] §
- Nmap now prints a "service fingerprint" for services that it is
unable to match despite returning data. The web submission page it
references is not yet available.
- Service detection now does RPC grinding on ports it detects to be
running RPC.
- Fixed a bug that would cause Nmap to quit with an Nsock error when
--host_timeout was used (or when -T5 was used, which sets it
implicitly).
- Fixed a bug that would cause Nmap to fail to print the OS
fingerprint in certain cases. Thanks to Ste Jones
(root(a)networkpenetration.com) for the problem report.
Nmap 3.40PVT2 [2003-7-26] §
- Nmap now has a simple VERSION detection scheme. The 'match' lines in
nmap-service-probes can specify a template version string
(referencing subexpression matches from the regex in a Perl-like
manner) so that the version is determined at the same time as the
service. This handles many common services in a highly efficient
manner. A more complex form of version detection (that initiates
further communication w/the target service) may be necessary
eventually to handle services that aren't as forthcoming with
version details.
- The Nmap port state table now wastes less whitespace due to using a new
and stingy NmapOutputTable class. This makes it easier to read, and
also leaves more room for version info and possibly other enhancements.
- Added 's' option to match lines in nmap-service-probes. Just as
with the Perl 's' option, this one causes '.' in the regular
expression to match any character INCLUDING newline.
- The WinPcap header timestamp is no longer used on Windows as it
sometimes can be a couple seconds different than gettimeofday() (which
is really _ftime() on Windows) for some reason. Thanks to Scott
Egbert (scott.egbert(a)citigroup.com) for the report.
- Applied a patch by Matt Selsky (selsky(a)columbia.edu) which fixes
configure.in in such a way that the annoying header file "present but
cannot be compiled" warning for Solaris.
- Applied another patch from Matt that (we hope) fixes the "present
but cannot be compiled" warning -- this time for Mac OS X.
- Port table header names are now capitalized ("SERVICE", "PORT", etc)
Nmap 3.40PVT1 [2003-7-17] §
- Initial implementation of service detection. Nmap will now probe
ports to determine what is listening, rather than guessing based on
the nmap-services table lookup. This can be very useful for
services on unidentified ports and for UDP services where it is not
always clear (without these probes) whether the port is really open
or just firewalled. It is also handy for when services are run on
the well-known-port of another protocol -- this is happening more
and more as users try to circumvent increasingly strict firewall
policies.
- Nmap now uses the excellent libpcre (Perl Compatible Regular
Expressions) library from http://www.pcre.org/ . Many systems
already have this, otherwise Nmap will use the copy it now includes.
If your libpcre is hidden away in some nonstandard place, give
./configure the new --with-libpcre=DIR directive.
- Nmap now uses the C++ Standard Template Library (STL). This makes
programming easier, but if it causes major portability or bloat
problems, I'll reluctantly remove it.
- Applied a patch from Javier Kohen (jkohen(a)coresecurity.com) which
normalizes the names of many Microsoft entries in the
nmap-os-fingerprints file.
- Applied a patch by Florin Andrei (florin(a)sgi.com) to the Nmap RPM
spec file. This uses the 'Epoch' flag to prevent the Redhat Network
tool from marking my RPMs as "obsolete" and "upgrading" to earlier
Redhat-built versions. A compilation flag problem is also fixed.
Nmap 3.30 [2003-6-28] §
- Implemented the largest-ever OS fingerprint update! Roughly 300
fingerprints were added/modified. These massive changes span the
gamut from AIX 5.1 to the ZyXEL Prestige broadband router line.
Notable updates include OpenBSD 3.3, FreeBSD 5.1, Mac OS X 10.2.6,
Windows 2003 server, and more WAPs and broadband routers than you
can shake a stick at. Someone even submitted a fingerprint for
Debian Linux running on the Microsoft Xbox. You have to love that
irony :). Thanks to everyone who submitted fingerprints using the
URL Nmap gives you when it gets a clean reading but is stumped. The
fingerprint DB now contains almost 1000 fingerprints.
- Went through every one of the fingerprints to normalize the
descriptions a bit. I also looked up what all of the devices are
(thanks E*Bay and Google!). Results like "Nexland ISB Pro800 Turbo"
and "Siemens 300E Release 6.5" are much more useful when you add the
words "cable modem" and "business phone system"
- Added a new classification system to nmap-os-fingerprints. In
addition to the standard text description, each entry is now
classified by vendor name (e.g. Sun), underlying OS (e.g. Solaris),
OS generation (e.g. 7), and device type ("general purpose", router,
switch, game console, etc). This can be useful if you want to (say)
locate and eliminate the SCO systems on a network, or find the
wireless access points (WAPs) by scanning from the wired side.
- Classification system described above is now used to print out a
"device type" line and OS categories for matches. The free-form
English details are still printed as well. Nmap can sometimes
provide classifications even where it used to provide nothing
because of "too many matches". These have been added to XML output
as well. They are not printed for the "grepable output", as I
consider that format deprecated.
- Nmap will now sometimes guess in the "no exact matches" case, even
if you don't use the secret --osscan_guess or -fuzzy options.
- Applied another huge NmapFE patch from Peter Marschall
(peter(a)adpm.de). This revamps the interface to use a tabbed
format that allows for many more Nmap options to be used. It also
cleans up some crufty parts of the code. Let me and Peter know what
you think (and if you encounter any problems).
- Windows and Amiga ports now use packet receive times from libpcap.
Let me know if you get any "time computation problem" errors.
- Updated version of the Russian man page translation from Alex Volkov
(alex(a)cherepovets-city.ru).
Nmap 3.28 [2003-6-14] §
- Fixed (I hope) an issue that would cause Nmap to print "Serious time
computation problem in adjust_timeout ..." and quit. The ultimate
cause was demonstrated by this --packet_trace snippet that Russel
Miller (rmiller(a)duskglow.com) sent me:
SENT (0.0500s) ICMP 0.0.0.0 > 127.0.0.1 Echo request (type=8/code=0) ...
RCVD (0.0450s) ICMP 127.0.0.1 > 127.0.0.1 Echo reply (type=0/code=0) ...
As you can see, the ping reply appears to come BEFORE the request
was sent(!). This sort of thing happens on at least Linux and
Windows. The send time is obtained from gettimeofday(timeval, NULL),
while receive time libpcap packet header. If anyone knows why this
occurs, or (even better) knows a good way to fix it, let me know.
For now, I am allowing the response to come up to .05s "before" the
request. That is gross.
- For years, Nmap has added -I/usr/local/include and -L/usr/local/lib
to the compiler line to grab local libraries. I have removed this
behavior by default, and added a '--with-localdirs' configure option
that adds it back. If Nmap fails to compile now without the above
option, please let me know. I can change the default back if this
change causes more problems than it solves. People (such as certain
ports tree packagers) who know they don't want /usr/local should
specify --without-localdirs rather than relying on that always being
the default.
- Fixed (I hope) a problem that led to the error message "Assertion
`tqi->sockets[probe_port_num][seq] == -1' failed".
- Fixed a problem that would cause Nmap on Windows to send ICMP ping
packets from 0.0.0.0 instead of the appropriate source IP. Thanks
to Yeti (boxed(a)blueyonder.co.uk) for the report.
- Applied some changes from Solar Designer (solar(a)openwall.com)
which fix some typos and also suggest safer /tmp/ behavior in the
HACKING file and Lithuanian man page. These changes are for the
Nmap package of his Openwall GNU/*/Linux (Owl) distribution.
(http://www.openwall.com/Owl/)
- For Solaris, I now define NET_SIZE_T to size_t rather than socklen_t
in nmap.h. Isn't that exciting?!!! Hopefully this will help
compilation on Solaris 2.6 (and perhaps earlier). If any Solaris
users notice new compilation problems, please let me know. Thanks to
Al Smith (Al.Smith(a)aeschi.ch.eu.org) for reporting the issue.
- Removed an errant getopt() prototype in nbase/getopt.h which should
hopefully improve compilation on certain Solaris boxes and BSD
variants.
- SCO operating systems are no longer supported due to their recent
(and absurd) attacks against Linux and IBM. Bug reports relating to
UnixWare will be ignored, or possibly even laughed at derisively.
Note that I have no reason to believe anyone has ever used Nmap on
SCO systems. UnixWare and OpenServer suck.
- Fixed a problem with small --max_parallelism values when non-root ping
scanning that would cause Nmap to say "sendconnecttcpquery: Could
not scavenge a free socket!" and quit. Problem was reported by
Justin A (justin(a)bouncybouncy.net) as Debian Bug #195463.
- Applied (with a few modifications) a large NmapFE patch from Peter
Marschall (peter(a)adpm.de). This patch adds a bunch more scan/ping
options and cleans up some redundant NmapFE code.
- Included new Russian man page translation by Alex Volkov
(alex(a)cherepovets-city.ru)
- Changed many single-quotes (') into double quotes (") in the man
page due to a disagreement over whether to represent them as (') or
(\') in nroff.
- Included --packet_trace support for Explicit Congestion Notification
(RFC 2481/3168) flags thanks to a patch sent in by Maik Pfeil
(root(a)bundesspionageministerium.de)
- Included --packet_trace support for a few (unusual) ICMP types in
case Nmap receives them. The patch was also sent by Maik Pfeil.
- Fixed a problem with redirecting XML/Grep/Machine output to stdout
on Windows (e.g. -oX - ). Problem was reported by Wei Jiang
(Wei.Jiang(a)bindview.com)
- Made "-g -Wall" compiler flags dependent on availability of gcc/g++
sine some other compilers do not support them.
- I spam-protected the email addresses in this file. I fervently hope
that within 5 years we will be able to defeat this scourge through
technology and laws, so that we may again list our email addresses
openly without fear of abuse by criminal spammers. Oh, and it would
be a shame if the spiders went through this whole page and only
found uce@ftc.gov, rhundt@fcc.gov, jquello@fcc.gov, sness@fcc.gov,
president@whitehouse.gov, haesslich@loyalty.org, and rchong@fcc.gov.
Nmap 3.27 [2003-4-28] §
- Nmap now compiles under Amiga thanks to patches sent by Diego
Casorran (dcr8520(a)amiga.org).
- Fixed a backwards WIN32 ifdef that broke UDP and small-fragment
scans for some operating systems other than Linux and Windows.
Thanks to Guido van Rooij (guido(a)gvr.org) for reporting the problem
and sending a patch.
- Applied patch from Marius Strobl (marius(a)alchemy.franken.de) which improves
the definition of NET_SIZE_T on FreeBSD so that it compiles on
64-bit platforms.
Nmap 3.26 [2003-4-24] §
- Fixed Mac OS X Compilation (at least on most of the machines
tested). You will probably need to type
"./configure CPP=/usr/bin/cpp" instead of simply "./configure". If
you still have trouble, drop me an email. Thanks to everyone who
provided or offered shell accounts!
- Fixed a segmentation fault several people reported that was
introduced in 3.25. This problem manifests itself intermittently
in many normal situations involving large-network scanning. So all
3.25 users are urged to upgrade. Pre-3.25 users should upgrade too,
since 3.25 included so many improvements :).
Nmap 3.25 [2003-4-19] §
- I added UDP-based "ping" scanning. The -PU option can take an
optional portlist like the TCP "ping" options (-PS, -PA), but it sends
a UDP packet to the targets and expects hosts that are up to reply
with a port unreachable (or possibly a UDP response if the port is
open). This one is likely to work best against closed ports, since
many open ports don't respond to empty requests.
- Fixed (I hope) problem where Nmap would abort, complaining that
"Assertion `pt->down_this_block > 0' failed". Thanks to
ray(a)24hoursecurity.org and mugz(a)x-mafia.com for reporting and
helping me debug this problem.
- Fixed a GCC dependency reported by Ayamura Kikuchi
(ayamura(a)keio.net)
- Fixed an "assertion failure" which would cause Nmap to exit when you
specify a --max_rtt_timeout below 3000. Thanks to Tammy Rathbun
(rathbun2(a)llnl.gov) and Jan Roger Wilkens (jrw(a)proseq.net) for
reporting this.
- Packet receive times are now obtained from libpcap rather than
simply using the time the packets are passed to Nmap. This should
improve performance slightly. I was not able to get this to work
properly on Windows (either pcap or raw) -- join the nmap-dev list
if you have ideas.
- Fixed bug that caused Nmap to ignore certain RST responses when you
do both -PS and -PA.
- Modified ping scan to work better when many instances of Nmap are
executed concurrently.
- I'm now linking directly to the gzip compressed version of Nmap on
the homepage as well as the .bz2.
- Fixed a portability problem that caused BSD Make to bail out.
- Fixed a divide by zero error caused when non-root users (on UNIX)
explicitly request ICMP pings (which require root privileges). Now it
prints a warning and uses the normal non-root TCP connect() ping.
Jaroslav Sladek (jup(a)matfyz.cz) found the bug and provided the patch.
- Made Nmap more tolerant of corrupt nmap-services and nmap-protocols
files thanks to report & patch sent by Phix (phix(a)hush.com)
- Added some more port numbers sent in by Seth Master
(smaster(a)stanford.edu). He has been a frequent nmap-services
contributor in the last couple months.
- Added --packet_trace support to Windows
- Removed superfluous "addport" line in the XML output (patch from Max
Schubert (nmap(a)webwizarddesign.com)).
- Merged wintcpip.cc into tcpip.cc to avoid the headache of
maintaining many nearly-identical functions.
- Fixed an assertion failure crash related to combining port 0 scans
and OS scan. Thanks to A.Jones(a)mvv.de for reporting this.
- Fixed some compilation problems on systems without IPv6 support --
patch sent by Jochen Erwied (Jochen.Erwied(a)mbs-software.info)
- Applied patch from Jochen Erwied (Jochen.Erwied(a)mbs-software.info)
which fixes the format strings used for printing certain timestamps.
- Upgraded to autoconf 2.57, including the latest config.guess/config.sub
- Renamed configure.ac files to configure.in as recommended by the
latest autoconf documentation.
- Changed the wording of NmapFE Gnome entries to better-comply with
Gnome's Human Interface Guidelines (HIG). Suggested by Axel Krauth
(krauth(a)fmi.uni-passau.de)
Nmap 3.20 [2003-3-18] §
- The random IP input option (-iR) now takes an argument specifying
how many IPs you want to scan (e.g. -iR 1000). Specify 0 for the old
never-ending scan behavior.
- Fixed a tricky memory leak discovered by Mugz (mugz(a)x-mafia.com).
- Fixed output truncation problem noted by Lionel CONS (lionel.cons(a)cern.ch)
- Fixed a bug that would cause certain incoming ICMP error messages to
be improperly ignored.
Nmap 3.15BETA3 [2003-3-16] §
- Made numerous improvements to the timing behavior of "-T Aggressive"
(same as -T4) scans. It is now recommended for regular use by
impatient people with a fast connection. "-T Insane" mode has also
been updated, but we only recommend that for, well, insane people.
- Made substantial changes to the SYN/connect()/Window scanning
algorithms for improved speeds, especially against heavily filtered
hosts. If you notice any timing problems (misidentified ports,
etc.), please send me the details (including full Nmap output and a
description of what is wrong). Reports of any timing problems with
-T4 would be helpful as well.
- Changed Nmap such that ALL syn scan packets are sent from the port
you specify with -g. Retransmissions used to utilize successively
higher ports. This change has a downside in that some operating
systems (such as Linux) often won't reply to the retransmissions
because they reuse the same connection specifier quad
(srcip:srcport:dstip:dstport). Overall I think this is a win.
- Added timestamps to "Starting nmap" line and each host port scan in
verbose (-v) mode. These are in ISO 8601 standard format because
unlike President Bush, we actually care about International
consensus :).
- Nmap now comes by default in .tar.bz2 format, which compresses about
20% further. You can still find .tgz in the dist directory at
http://download.insecure.org/nmap/dist/?M=D .
- Various other minor bug fixes, new services, fingerprints, etc.
Nmap 3.15BETA2 [2003-2-26] §Nmap 3.15BETA1 [2003-2-19] §
- Integrated the largest OS fingerprint DB updates ever! Thanks to
everyone who contributed signatures! New or substantially modified
fingerprints included the latest Windows 2K/XP changes, Cisco IOS
12.2-based routers and PIX 6.3 firewalls, FreeBSD 5.0, AIX 5.1,
OpenBSD 3.2, Tru64 5.1A, IBM OS/400 V5R1M0, dozens of wireless APs,
VOIP devices, firewalls, printers, print servers, cable modems,
webcams, etc. We've even got some mod-chipped Xbox fingerprints
now!
- Applied NetBSD portability patch by Darren Reed
(darrenr(a)reed.wattle.id.au)
- Updated Makefile to better-detect if it can't make nmapfe and
provide a clearer error message. Also fixed a couple compiler
warnings on some *BSD platforms.
- Applied patch from "Max" (nmap(a)webwizarddesign.com) which adds the
port owner to the "addport" XML output lines which are printed (only
in verbose mode, I think) as each open port is discovered.
- I killed the annoying whitespace that is normally appended after the
service name. Now it is only there when an owner was found via -sI
(in which case there is a fourth column and so "service" must be
exactly 24 characters).
Nmap 3.10ALPHA9 [2002-12-25] §
- Reworked the "ping scan" algorithm (used for any scan except -P0 or
-sL) to be more robust in the face of low-bandwidth and congested
connections. This also improves reliability in the multi-port and
multi-type ping cases described below.
- "Ping types" are no longer exclusive -- you can now do combinations
such as "-PS22,53,80 -PT113 -PN -PE" in order to increase your odds of
passing through strict filters. The "PB" flag is now deprecated
since you can achieve the same result via "PE" and "PT" options.
- Applied patch (with modest changes) by Gabriel L. Somlo
(somlo(a)acns.colostate.edu), which allows multiple TCP probe ports in
raw (root) mode. See the previous item for an example.
- Fixed a libpcap compilation issue noted by Josef 'Jupp' Schugt
(deusxmachina(a)webmail.co.za) which relates to the definition (or
lack thereof) of ARPHRD_HDLC (used for Cisco HDLC frames).
- Tweaked the version number (-V) output slightly.
Nmap 3.10ALPHA7 [2002-12-18] §
- Upgraded libpcap from version 0.6.2 to 0.7.1. Updated the
libpcap-possiblymodified/NMAP_MODIFICATIONS file to give a much
more extensive list (including diffs) of the changes included
in the Nmap bundled version of Libpcap.
- Applied patch to fix a libpcap alignment bug found by Tom Duffy
(tduffy(a)sun.com).
- Fixed Windows compilation.
- Applied patch by Chad Loder (cloder(a)loder.us) of Rapid7 which
fixes OpenBSD compilation. I believe Chad is now the official
OpenBSD Nmap "port" maintainer. His patch also adjusted
random-scan (-iR) to include the recently allocated 82.0.0.0/8
space.
- Fixed (I hope) a few compilation problems on
non-IPv6-enabled machines which were noted by Josef 'Jupp'
Schugt (jupp(a)gmx.de)
- Included some man page translations which were inadvertently
missed in previous tarballs.
- Applied patch from Matthieu Verbert (mve(a)zurich.ibm.com) which
places the Nmap man pages under ${prefix}/share/man rather than
${prefix}/man when installed via RPM. Maybe the tarball
install should do this too? Opinions?
- Applied patch from R Anderson (listbox(a)pole-position.org) which
improves the way ICMP port unreachables from intermediate hosts
are handled during UDP scans.
- Added note to man page related to Nmap US export control. I
believe Nmap falls under ECCN 5D992, which has no special
restrictions beyond the standard export denial to a handful of
rogue nations such as Iraq and North Korea.
- Added a warning that some hosts may be skipped and/or repeated
when someone tries to --resume a --randomize_hosts scan. This
was suggested by Crayden Mantelium (crayden(a)sensewave.com)
- Fixed a minor memory leak noted by Michael Davis
(mike(a)datanerds.net).
Nmap 3.10ALPHA4 [2002-11-11] §
- Applied patch by Max Schubert (nmap(a)webwizarddesign.com) which adds
an add-port XML tag whenever a new port is found open when Nmap is
running in verbose mode. The new tag looks like:
<addport state="open" portid="22" protocol="tcp"/>
I also updated docs/nmap.dtd to recognize this new tag.
- Added German translation of Nmap man page by Marc Ruef
(marc.ruef(a)computec.ch). It is also available at
https://nmap.org/man/de/
- Includes a brand new French translation of the man page by Sebastien
Blanchet. You could probably guess that it is available at
https://nmap.org/man/fr/
- Applied some patches from Chad Loder (cloder(a)loder.us) which update
the random IP allocation pool and improve OpenBSD support. Some
were from the OBSD Nmap patchlist.
- Fixed a compile problem on machines without PF_INET6. Thanks to
Josef 'Jupp' Schugt (deusxmachina(a)webmail.co.za) for noting this.
Nmap 3.10ALPHA3 [2002-9-15] §
- Added --min_parallelism option, which makes scans more aggressive
and MUCH faster in certain situations -- especially against
firewalled hosts. It is basically the opposite of --max_parallelism
(-M). Note that reliability can be lost if you push it too far.
- Added --packet_trace option, which tells Nmap to display all of the
packets it sends and receives in a format similar to tcpdump. I
mostly added this for debugging purposes, but people wishing to learn
how Nmap works or for experts wanting to ensure Nmap is doing
exactly what they expect. If you want this feature supported under
Windows, please send me a patch :).
- Fixed a segmentation fault in Idlescan (-sI).
- Made Idlescan timing more conservative when -P0 is specified to
improve accuracy.
- Fixed an infinite-loop condition that could occur during certain
dropped-packet scenarios in an Idle scan.
- Nmap now reports execution times to millisecond precision (rather
than rounding to the nearest second).
- Fixed an infinite loop caused by invalid port arguments. Problem
noted by fejed (fejed(a)uddf.net).
Nmap 3.10ALPHA2 [2002-8-31] §
- Fixed compilation and IPv6 support on FreeBSD (tested on
4.6-STABLE). Thanks to Niels Heinen (niels.heinen(a)ubizen.com) for
suggestions.
- Made some portability changes based on suggestions by Josef 'Jupp'
Schugt (jupp(a)gmx.de)
- Fixed compilation and IPv6 support on Solaris 9 (haven't tested
earlier versions).
Nmap 3.10ALPHA1 [2002-8-28] §
- IPv6 is now supported for TCP scan (-sT), connect()-style ping
scan (-sP), and list scan (-sL)! Just specify the -6 option and the
IPv6 numbers or DNS names. Netmask notation is not currently
supported -- I'm not sure how useful it is for IPv6, where even petty
end users may be allocated trillions of addresses (/80). If you
need one of the scan types that hasn't been ported yet, give
Sebastien Peterson's patch a try at http://nmap6.sourceforge.net/ .
If there is demand, I may integrate more of that into Nmap.
- Major code restructuring, which included conversion to C++ -- so
you'll need g++ or another C++ compiler. I accidentally let a C++
requirement slip in a while back and found that almost everyone has
such a compiler. Windows (VC++) users: see the README-WIN32 for new
compilation instructions.
- Applied patch from Axel Nennker (Axel.Nennker(a)t-systems.com) which
adds a --without-nmapfe option to the configure script. This is
useful if your system doesn't have the proper libraries (e.g. GTK) or
if you think GUIs are for sissies :).
- Removed arbitrary max_parallelism (-M) limitations, as suggested by
William McVey ( wam(a)cisco.com ).
- Added DEC OSF to the platforms that require the BSDFIX() macro due
to taking IP length and offset fields in host rather than network byte
order. Suggested by Dean Bennett (deanb(a)gbtn.net)
- Fixed an debug statement C ambiguity discovered by Kronos
(kronos(a)kronoz.cjb.net)
Nmap 3.00 [2002-07-31] §Nmap 2.99RC2 [2002-07-27] §
- Fixed an important memory initialization bug which was causing
crashes on Mac OS X (and possibly other platforms). The problem was
located by Pieter ten Pierick (P.tenPierick(a)chello.nl)
- Various minor bugfixes/cleanup
Nmap 2.99RC1 [2002-07-20] §
- Implemented the biggest OS fingerprint update since December 1999!
More than 200 fingerprints were added/modified. This includes
OpenBSD 3.1, Solaris 9, Mac OS 10.1.5, OS/400, FreeBSD 4.6, The
latest MS WinXP changes, new CISCO equiptment, and loads of network
devices such as VoIP phones, switches, printers, WAPs, etc.
- Updated build system to work on MacOS X.
- I removed "credit" lines from the nmap-os-fingerprints file out of
concern that evil spammers might harvest the 602 addresses. Plus
those took up 28K and the size of nmap-os-fingerprints has already
caused trouble for some handheld devices. If anyone actually cares
about the "fame" of being listed, let me know and I'll put you back
in. I still appreciate everyone who submits fingerprints! I just
don't want you to be spammed when the fingerprint file goes online.
- Minor usage screen (nmap -h) fix suggested by Martin Kluge
( martin(a)elxsi.info )
- Insured that the initial pound (#) in C preprocessor directives is
always in column 1 (portability fix). Problem noted by Shamsher
Sran (ssran(a)bechtel.com)
Nmap 2.54BETA37 [2002-07-10] §
- Made SYN scan the default for privileged (root) users. This offers
far better performance for Windows users due to their broken
connect() call, and is usually even preferred on UNIX because it is
more stealthy and less likely to crash applications listening on the
target host.
- Fixed a problem noted by Ping Huang (pshuang(a)alum.mit.edu) relating
to -PI scans of a machine's own non-localhost interfaces (eg
scanning your ethernet address).
- Applied patch from Patrice Goetghebeur (pgoetghebeur(a)mac.com) which
fixes PPP/SLIP support on Mac OS X.
- Applied dozens of nmap-services portnumber mapping updates
researched and sent by palante(a)subterrain.net
- Updated nmap-rpc to the latest version from Eilon Gishri
(eilon(a)aristo.tau.ac.il)
- Fixed --resume option to better detect all of the previously scanned
hosts in an -oN file (bug report from Adam.Scott(a)predictive.com )
- Adjusted random IP generator (for -iR) to account for newly
allocated ip space from
http://www.iana.org/assignments/ipv4-address-space as noted by Chad
Loder (cloder(a)acm.org)
- Updated config.sub and config.guess to the versions in
automake-1.6.2 .
- Applied patch from Markus A. Nonym (g17m0(a)lycos.com) which checks
for a recent version of GTK+ in ./configure before even trying to
build NmapFE (avoids the previous ugly compiler errors).
- Applied patch from benkj(a)gmx.it which fixes misbehavior when Nmap
would receive EOF (including ^D) in interactive mode.
- Fixed format string bugs (not the security-related kind) found by
Takehiro YONEKURA (yonekura(a)obliguard.com) and Kuk-hyeon Lee
(errai(a)inzen.com)
- Applied patch from Greg Steuck (greg-nmap-dev(a)nest.cx) which fixes
an alignment problem in charpool.c that could cause bus errors on
64-bit platforms.
- Applied portability fix patch from Matt Christian (mattc(a)visi.com)
Nmap 2.54BETA36 [2002-06-13] §
- Fixed major connect scan problem introduced in BETA35
- Changed NmapFE to use the version number 2.54BETA36 rather than
0.2.54BETA36. I had to do this because RedHat took the liberty of
releasing a so-called "2.54BETA31" version of nmap-frontend in their
7.3 distribution. Thus my upgrades were failing to install on such
systems because a "later" version is already installed.
Nmap 2.54BETA35 [2002-06-13] §
- Fixed an issue that could cause the abort message "Serious time
computation problem in adjust_timeout ...". If you still see this,
please let me know.
- Fixed Windows compilation (and I really mean it this time -- tested
myself).
- Applied configure script patch to recognize Solaris 2.10 when it
eventually becomes available (from James Carlson
(james.d.carlson(a)east.sun.com)
- Applied some portability fixes from Albert Chin
(china(a)thewrittenword.com)
- Applied libpcap aclocal.m4 patch to enable debugging (-g) when
compiling libpcap with gcc. Patch from Ping Huang
(pshuang(a)alum.mit.edu)
- Restructured "TCP probe port" output message a bit as suggested by
Ping Huang (pshuang(a)alum.mit.edu)
Nmap 2.54BETA34 [2002-05-02] §
- Windows compilation fixed thanks to new VC++ project file (nmap.dsp) sent
by Evan Sparks (gmplague(a)sdf.lonestar.org) (I had forgotten to include
the new main.c).
- Various nmap-services updates
- Fixed a bunch of typos and capitalization issues in
nmap-os-fingerprints by applying patch sent in by Royce Williams
(royce(a)alaska.net).
Nmap 2.54BETA33 [2002-04-26] §
- Tons of OS fingerprint updates. More than 100 fingerprints added or
changed, including OpenBSD 3, FreeBSD 4.5, Solaris 9 pre-release,
Commodor 64 (with the TFE Ethernet Card and uIP stack), Compaq iPAQ,
Cisco IOS 12.2(8), AIX 5.1, IRIX 6.5.15, various
Redback/Racal/Juniper/BigIP/HP/Siemens/Brocade/Quantum devices,
numerous printers/switches, KRONOS network clock, WTI Network Power
Switch, Windows XP, and many more. Thanks to everyone who
contributed!
- Applied fix for an important RPC scanning bug sent in by Pasi Eronen
(pasi.eronen(a)nixu.com)
- Applied fix for nasty OS fingerprinting bug found by William
Robertson (wkr(a)cs.ucsb.edu)
- Do not show uptime when obviously spoofed (eg OpenBSD 3.0)
- Slightly changed (I hope improved) the whitespace in Nmap output so
that messages relating to the same host are kept together (and
different hosts different separated by newlines).
- Moved main() function into a new file, cleverly named main.c.
Nmap 2.54BETA32 [2002-04-01] §
- Applied Windows pinging fix and from Andy Lutomirski
(Luto(a)myrealbox.com)
- Applied a few more Windows fixes from Andy.
- Fixed a flaw in several error-checking statements noted by Giacomo
Cariello (jwk(a)bug.it)
- Applied Win32 compilation fixes sent by Kirby Kuehl (kkuehl(a)cisco.com)
and jens.vogt(a)bluewin.ch
Nmap 2.54BETA31 [2002-03-20] §
- Added ICMP Timestamp and Netmask ping types (-PP and -PM). These
(especially timestamp) can be useful against some hosts that do not
respond to normal ping (-PI) packets.
- Documented the --data_length option and made it work with all the
ICMP ping types (echo request, netmask, and timestamp).
- Added check for strings.h before including it in portlist.c . This
fixes a compilation problem on some versions of Windows. Problem
first noted by Michael Vorin (mvorin(a)hotmail.com)
- Applied patch from Andy Lutomirski (Luto(a)myrealbox.com) which fixes
a crash on some Windows platforms when timeouts occur.
- Fixed "grepable output" (-oG) so that it prints IPID sequence class
rather than printing the TCP ISN sequence index twice. Problem
noted by Russell Fulton (r.fulton(a)auckland.ac.nz)
- Added mysterious, undocumented --scanflags option.
- Applied patch from Andy Lutomirski (Luto(a)myrealbox.com) which fixes
some important Windows bugs. Apparently this can cause a dramatic
speedup in some circumstances. The patch had other misc. changes
too.
- Fix bug noted by Chris V (iselldrugstokidsonline(a)yahoo.com) in which
Nmap could segmentation fault with the (bogus) command: './nmap -sO
-p 1-65535 hostname' (protocol only can go up to 255). That being
said, Nmap should never segfault just because of bogus options.
- Fixed problem noted by Maximiliano (emax25(a)arnet.com.ar) where Nmap
would get stuck in a (nearly) infinite loop when you try to "resume"
a random host (-iR) scan.
- Included a number of fingerprint updates, but I still have many more
web submissions to go through. Also made some nmap-services
portlist updates.
- Included a bunch of fixes (mostly to prevent compiler warnings) from
William McVey (wam(a)cisco.com)
Nmap 2.54BETA30 [2001-10-14] §
- Added a Document Type Definition (DTD) for the Nmap XML output
format (-oX) to the docs directory. This allows validating parsers
to check nmap XML output files for correctness. It is also useful
for application programmers to understand the XML output structure.
The DTD was written by William McVey (wam(a)cisco.com) of Cisco Secure
Consulting Services ( http://www.cisco.com/go/securityconsulting ).
- Merged in a number of Windows fixes/updates from Andy Lutomirski
(Luto(a)myrealbox.com)
- Merged in fixes/updates (mostly to the Windows functionality) from
Matt Hargett (matt(a)use.net)
- Applied patch by Colin Phipps (cph(a)netcraft.com) which correctly
encodes special characters in the XML output.
- Applied patch by William McVey (wam(a)cisco.com) which adds the uptime
information printed with -O to the XML output format.
- Fixed byte-order bug in Windows packet matching code which caused
-PS and -PT to fail. Bug found and patch sent by Tim Adam.
- Fixed segfault problem with "-sU -F". Nobody reported this until I
noticed it :(. Anytime you see "Segmentation Fault" in the latest
version of Nmap, it is probably a bug -- please mail me the command
you used, the OS/platform you are running on, and whether it is
reproducable.
- Added a convenience option "-oA (basefilename)". This tells Nmap to
log in ALL the major formats (normal, grepable, and XML). You give
a base for the filename, and the output files will be base.nmap,
base.gnmap, and base.xml.
- Documented the --append_output option which tells Nmap to append
scan results to any output files you have specified rather than
overwriting the files.
- Integrate TIMEVAL_SEC_SUBTRACT() fix by Scott Renfro (scott(a)renfro.org)
which improves timing accuracy.
Nmap 2.54BETA29 [2001-08-10] §
- Integrated William McVey's multi-portlist patch. This allows you to
specify different port numbers when scanning both TCP & UDP. For
example, if you want to UDP for 53,111 and 137 while TCP scanning
for 21-25,80,139,515,6000,8080 you could do: nmap -sSU -p
U:53,111,137,T:21-25,80,139,515,6000,8080 target.com . Prior to
this patch, you had to either use different Nmap executions or scan
both UDP & TCP of each port. See the man page for more usage info.
- Added/updated a bunch of fingerprints, including Windows XP release
candidates #1 & #2, OpenBSD 2.9, various home gateways/cable modem,
MacOS X 10.0.4, Linux 2.4.7, Guantlet Firewall 4.0a, a few Cisco
routers, and, most importantly, the Alcatel Advanced Reflexes IP
Phone :). Many other fingerprints were updated as well.
- Found and fixed some relatively major memory leaks based on reports
sent in by H D Moore (hdm(a)secureaustin.com), mugz
(mugz(a)x-mafia.org), and Steven Van Acker (deepstar(a)ulyssis.org)
- Applied patch from Chad Loder (chad_loder(a)rapid7.com) which improves
random target host selection (-iR) by excluding more undesirable
addresses.
- Fixed portscan timing bug found by H D Moore (hdm(a)secureaustin.com).
This bug can occur when you specify a --max_rtt_timeout but not
--initial_rtt_timeout and then scan certain firewalled hosts.
- Fixed port number printing bug found by "Stephen Leavitt"
(stephen_j_leavitt(a)hotmail.com)
- The Nmap source tarball now extracts with more lenient permissions
(sometimes world-readable or world-executable, but never
world-writable). If you don't want this, set your umask to 077
(which is what I do). Suggested by Line Printer (lps(a)rahul.net)
Nmap 2.54BETA28 [2001-07-28] §
- I hope that I have fixed the Libpcap "Unknown datalink type" problem that
many people reported. If you still receive this error, please send
me the following info:
- Full output of Nmap including the command you typed
- What OS/OS version you are using
- What type of interface is the scan going through (PPP, ISDN, ethernet,
PPPoE, etc)
- Whether you compiled from source or used the RPM version
- Hopefully fixed Libpcap lex/yacc generated file problem that
plagued a few folks.
- Various minor fixes/changes/updates
Nmap 2.54BETA27 [2001-07-20] §
- Fixed bug that caused "adding open port" messages to be printed even
when verbose mode was not specified (patch sent by Doug Hoyte).
- Fixed bug in zombie:port option parsing in Idlescan as well a few
other bugs in patch sent by Germano Caronni (gec(a)acm.org)
- Fixed Windows compilation (I broke it when I added Idlescan).
- Fixed a (Win32 only) port identification bug which would cause some
ports to be listed as "unknown" even when Nmap should know their
name. This was found at patched by David Griffiths
(davidg(a)intrinsica.co.uk).
- Fixed more nmap-os-fingerprints syntax/grammar violations found by
Raymond Mercier of VIGILANTe
- Fixed a memory leak in Nbase str*casecmp() functions by applying
patch sent by Matt (matt(a)use.net). I plan to kill this whole
strcasecmp.c file as soon as possible (it is a mess).
Nmap 2.54BETA26 [2001-07-09] §
- Added Idlescan (IPID blind scan). The usage syntax is
"-sI [zombie]".
- Fixed a bunch of fingerprints that were corrupt due to violations of
the fingerprint syntax/grammar (problems were found by Raymond
Mercier of VIGILANTe )
- Fixed command-line option parsing bug found
by "m r rao" (mrrao(a)del3.vsnl.net.in )
- Fixed an OS fingerprinting bug that caused many extra packets to be
sent if you request a lot of decoys.
- Added some debug code to help diagnose the "Unknown datalink type"
error. If Nmap is giving you this error, please send the following
info to fyodor@insecure.org : 1) The full output from Nmap
(including the command arguments) 2) What OS and OS version are you
using 3) What type of adaptor are you using (modem, ethernet, FDDI,
etc)
- Added a bunch of IDS sensor/console/agent port numbers from
Patrick Mueller (pmueller(a)neohapsis.com)
Nmap 2.54BETA25 [2001-06-04] §
- Added a whole bunch of new OS fingerprints (and adjustments) ranging
from big important ones (Linux 2.4.X, OpenBSD 2.9, FreeBSD 4.3,
Cisco 12.2.1, MacOS X, etc) to some that are more obscure ( such as
Apple Color LaserWriter 12/660 PS and VirtualAccess LinxpeedPro 120 )
- Upgraded Libpcap to the latest version (0.6.2) from tcpdump.org. I
modified the build system slightly by shipping pre-generated
scanner.c/grammer.c (instead of using lex/yacc) and I also upgraded
to the newest config.sub/config.guess .
- Fixed some issues with the new Libpcap under Linux (patches will be
sent to the developers).
- Added "All zeros" IP.ID sequence classification to account for the
new Linux 2.4 scheme which seems to use 0 whenever the DF bit is set
(probably a good idea).
- Tweaked TCP Timestamp and IP.ID sequence classification algorithms
Nmap 2.54BETA24 [2001-06-02] §
- Fixed compilation problems on MacOS X publis release. Thanks to
Nicolas Dawson (nizcolas(a)myrealbox.com) for securing an account for
me.
- On the suggestion of the ever-helpful LaMont Jones (lamont(a)hp.com),
I obtained the newest config.guess/config.sub from
http://subversions.gnu.org/cgi-bin/cvsweb/config and made
libpcap/nbase use symlinks rather than copeis of the file
- Applied patch from LaMont Jones (lamont(a)hp.com) which makes Nmap
compatible with gcc 3.0 (apparently printf() is a macro in that
version)
- Applied patch from Colin Phipps (cph(a)netcraft.com) which fixes a
problem that kept UDP RPC scanning from working unless you were also
doing a TCP scan.
- Applied a patch from Chris Eagle (cseagle(a)redshift.com) which fixes
Windows compilation (I broke it with a recent change).
- Updated Lithuanian translation of man page based on a newer version sent
by Aurimas Mikalauskas (inner(a)crazy.lt)
- Killed carriage returns in nmap.c and nmapfe.c, which caused
problems for some (SGI) compilers. Problem noted by Artur
Niederstebruch (artur(a)sgi.com)
- Updated to latest version of rpc program number list, maintained by
Eilon Gishri (eilon(a)aristo.tau.ac.il)
- Fixed a quoting bug in the Nmap man page found by
Rasmus Andersson (rasmus(a)pole-position.org)
- Applied RPM spec file changes from "Benjamin Reed"
(ranger(a)befunk.com) which allows you to avoid building the frontend
by adding "--define frontend 0" to the build command (eg --rebuild,
--ba, etc).
Nmap 2.54BETA22 [2001-03-10] §
- Eliminated usage of u_int32_t (was causing compilation errors on
some Sun and HP boxes). Problem first noted by Nick Munger
(nmunger(a)Oswego.EDU) and Ralf Hildebrandt
(Ralf.Hildebrandt(a)innominate.com) and Antonin Sprinzl
(Antonin.Sprinzl(a)tuwien.ac.at)
- Defined integer-width typedefs such as u32/s32/u16/etc. in Nbase.
Went through much of the Nmap code and substituted these in where
correct lengths are important (port numbers, IP addresses, etc).
Nmap 2.54BETA21 [2001-03-09] §
- Cleaned up a few build/distribution issues that were reported by
LaMont Jones (lamont(a)hp.com)
- Fixed compiler warning noted by Gabor Z. Papp (gzp(a)papp.hu) )
Nmap 2.54BETA20 [2001-03-05] §
- Added TCP Timestamp sequence checking for OS detection and
Netcraft-style uptime tests.
- Found and fixed (I hope) byte alignment problem which was causing
bus errors on SPARC64 ( reported by H D Moore
(hdm(a)secureaustin.com) and Matthew Franz (mfranz(a)cisco.com) )
- Apple Darwin (Mac OS X) 1.2 portability patch from Rob Braun
(bbraun(a)synack.net)
- Added IPID sequence number predictability report (also now used in
OS detection).
- Show actual IPID, TCP ISN, and TCP timestamp values in XML format
output rather than just the cooked results.
- Suppress IPID and TCP ISN predictability report unless you use -v
(you need -O as well).
- Applied Solaris 8 compilation fixes from Germano Caronni (
gec(a)acm.org )
- Applied configure.in variable name typo fixes from Christian
Weisgerber (naddy(a)openbsd.org)
- Applied some more changes from Andy Lutomirski
(Luto(a)mailandnews.com) which provides better detection and
reporting from some heinous errors.
- Added -n and -R (always/never DNS resolve) options to the man page.
Nmap 2.54BETA19 [2001-01-02] §
- I ported NmapFE to Windows so that Win32 users can use the graphical
interface. It generally works, although I haven't tested much.
Patches welcome!
- Various little fixes and cleanups, especially to the Windows port.
- Applied patch from Andy Lutomirski (Luto(a)mailandnews.com) which
enhances some of the Win* error messages and adds the --win_trace
debugging option.
- Applied some patches from Jay Freeman (saurik(a)saurik.com)
- New --data_length option adds indicated number of random data
bytes to send with scan packet and tcp ping packet (does not
currently work with ICMP ping packet). Does not affect OS
detection, RPC, or connect() scan packets.
- Windows portability fixes
- Various other little fixes.
- Renamed rpc.h and error.h because they conflict with Windows include
files. By the way, this was a pain to figure out because VC++ is
such a crappy compiler! It basically just says problem in
"foobar.h" without giving you any idea how foobar.h got included!
gcc gives you a nice message tracing the chain of include files!
Nmap 2.54BETA16 [2000-12-07] §
- Upgraded to latest version of WinPcap ( 2.1-beta )
- Merged in Windows port code from Ryan Permeh ( ryan(a)eeye.com) and
Andy Lutomirski ( Luto(a)mailandnews.com ).
- Took out C++ compiler test from nbase configure script. It was
inserted accidently, but I found it interesting that only 2 people
complained about this causing them problems. I guess most everyone
already has C++ compilers.
- Applied patch from Steve Bleazard (steve(a)bleazard.com) which fixed
bug in internal Smoothed Round Trim Time calculations.
- Fixed CFLAGS computation error in configure. Problem discovered and
patched by Fredrik Lundholm (exce7(a)ce.chalmers.se)
- Added more debugging code for "Unknown datalink type" error -- if
you get this, please send me the full error msg including hex
values.
- Added Portuguese man page translations from Antonio Pires de Castro
Junior (apcastro(a)ic.unicamp.br).
- Capitalized all references to God in error messages.
Nmap 2.54BETA7 [2000-10-08] §
- Applied patch from Hubert Feyrer
(hubert.feyrer(a)informatik.fh-regensburg.de) which adds support for
the new NetBSD DLT_PPP_* types.
- Updated to Eilon Gishri's (eilon(a)aristo.tau.ac.il) newest version
of nmap-rpc at ftp://ftp.tau.ac.il/pub/users/eilon/rpc/rpc
- Moved a bunch of the scanning engine related functions to new files
(scan_engine.c and scan_engine.h ). Timing functions were moved to
the new timing.c/timing.h . Other stuff was shifted to
tcpip.c/tcpip.h. At some point, nmap.c will only contain the Nmap
command line UI.
- Updated Russian version of man page from Alex Volkov (topcat(a)nm.ru)
Nmap 2.54BETA6 [2000-10-08] §
- Added XML output (-oX). Hopefully this will help those of you
writing Nmap front ends and other tools that utilize Nmap. The
"machine-readable" output has been renamed "grepable" (-oG) to
emphasize that XML is now the preferred machine-readable output
format. But don't worry if your tool uses -oM , that format (and
the deprecated -oM flag) won't go away any time soon (if ever).
Thanks to Stou Sandalski (tangui(a)cell2000.net) and Fredrick Paul
Eisele (phreed(a)gmail.com) for sending proposals that inspired the
format used.
- Applied patch from Stefan Rapp (s.rapp(a)hrz.uni-dortmund.de) which
fixes a variable argument integer promotion problem in the new
snprintf compatibility file. This is important for Redhat 7
systems.
- Reorganized output-related routines so that they now reside in
output.c & output.h. Let me know if I accidently screwed up the
behavior of any scan types in the process.
Nmap 2.54BETA5 [2000-09-17] §
- Revamped the 'compatibility libraries' subsystem. Moved all of that
to a new library called 'libnbase' and changed Nmap and NmapFE to
use that. I included a better version of *snprintf and some other
compatibility files. Obviously I cannot test these changes on every
whacked OS that needs this compatibility cruft, so please let me
know if you run into compilation problems.
- Fixed a problem found by Martyn Tovey (martyn(a)netcraft.com) when
using Nmap on platforms that dislike division by zero.
- Removed 128.210.*.* addresses from Nmap man page due to complaints
from Purdue security staff.
- Fixed FreeBSD (some versions) compilation problem found by Martyn
Tovey (martyn(a)netcraft.com)
Nmap 2.54BETA4 [2000-09-04] §
- Upgraded to the very latest Libpcap version ( the 9/3/00 CVS
snapshot ). This version is from the tcpdump.org group rather than
the Lawrence Livermore crew. The most important advantage is Linux
Socket Filter support (so you won't have that annoying syslog
message about Nmap using the obsolete SOCK_PACKET interface).
- I tried to install Nmap on yet another machine without lex/yacc or
flex/bison. That was the last straw! I am now shipping the
generated C files, which eliminates the lex/yacc requirement.
- Applied patch by Jay Freeman (saurik) (saurik(a)saurik.com) to make
Nmap C++-clean (this was lot of tedious work! Thanks!). Note that
Nmap still uses a normal C compiler by default, but Nmap derivatives
may appreciate C++ compatibility. Note that this only applies to
"Nmap proper", not libpcap.
- Added a HACKING file for people who want to help with Nmap
development. It describes preferred patch formats, development
resources, and offers a number of useful changes that would likely
be accepted into the main tree.
- Fixed a configure.in error found by Vacuum
(vacuum(a)technotronic.com) which could cause compilation errors.
- Fingerprint file adjustments for better Win* detection
- Ensure libpcap is not configured and/or installed if you already
have a "new enough" version (0.4a6+) installed.
- Included Italian translation of Nmap man page from Giorgio Zoppi
(deneb(a)supereva.it) .
- Fixed a SYN scan problem that could cause a major slowdown on some
busy networks.
- Fixed a crash problem in NmapFE reported by sverre ( sverre(a)gmx.net )
- Added an "SInfo" line to most printed fingerprints. It looks
similar to this:
SInfo(V=2.54BETA4%P=i686-pc-linux-gnu%D=9/4%Time=9681031%O=7%C=1)
and contains information useful when fingerprints are reported (Nmap
version/platform, scan date, and open/closed ports used)
- Fixed RPCGrind (-sR) scan. It has been almost completely broken
since 2.54BETA2 (which has been out for two weeks) and nobody
reported it! I noticed the problem myself during testing of
something else. I am disappointed that nobody bothered to even let
me know that this was broken. Does anyone even use RPC Scan?
- Various other small fixes/improvements
Nmap 2.54BETA3 [2000-08-14] §
- Went through and added/adjusted a bunch of fingerprints. A lot of
people submitted Windows Millenium Edition (WinME) beta
fingerprints, but nobody submitted IPs for them. So please let me
know if this version detects your WinME boxes.
- Applied NmapFE patch from Michael Fischer v. Mollard (mfvm(a)gmx.de)
which made did the following:
- Added delete event so that NmapFE always quits when you kill it
with your window manager
- added the menubar to the vbox instead to the fixed widget
- Various small fixes/improvements
Nmap 2.54BETA2 [2000-08-01] §
- Added a shortcut which can make single port SYN scans of a network
much faster. For example, if a new sendmail vulnerability is found,
this reduces the time it takes to scan your whole network for port
25. This shortcut takes effect when you do "-PS[port] -sS
-p[port]". For example 'nmap -n -sS -p25 -PS25 24.0.0.0/8". This
optimization doubled the scan speed in a 30,000 IP test I performed.
- Added -sL (List scan). Just as ping scan (-sP) allows you to short
circuit the scan right after pinging, -sL allows you to short
circuit the scan right after target selection. This allows you to
see what hosts WOULD be scanned without actually doing it. The
hosts will be resolved unles you use -n. Primary uses:
- Get all the IPs in a network (like A.B.C.D/16) and take out
machines that are too fragile to be scanned safely before
calling Nmap with the new list (using -iL).
- Test that a complex spec like 128.4,5,7-9.*.7 does what you
expect before actual scanning.
- When all you want to do is resolve a bunch of IPs.
- You just want results of a zone transfer (if it is implemented).
- Added some new fingerprints and adjusted some others based on
submissions to the DB (I still have a lot more to go through so
don't worry if your submission is still not detected).
- Added a warning when you scan 0 hosts (eg "nmap -v"). There are
various other output tweaks as well.
- Ensured that 0.0.0.0 can be scanned by nmap (although on some OSs,
like Linux, it won't work due to what seem to be kernel bugs). Oh
well. I'll look into it later.
Nmap 2.54BETA1 [2000-05-29] §
- Added an extremely cool scan type by Gerhard Rieger ( rieger at
iue.tuwien.ac.at ) -- IP Protocol scanning. Basically it sends a
bunch of IP headers (no data) with different "protocol" fields to
the host. The host then (usually) sends back a protocol unreachable
for those that it does not support. By exclusion, nmap can make a
list of those that are supported. This is similar in concept to
(and is implemented using most of the same scanning routines as) UDP
scanning. Note that some hosts do not send back protocol
unreachables -- in that case all protocols will appear "open".
- Fixed an uninitialized variable problem in NmapFE (found by Alvin
Starr (alvin at iplink.net )
- Fixed a packaging problem that lead to the Nmap man page being
included twice in the .tgz .
- Fixed dangling nroff include in xnmap man page (noted by Debian Nmap
package maintainer LaMont Jones (lamont(a)security.hp.com)
- Give a warning when no targets at all are specified
- Updated 'make uninstall' so that it deletes all relevant files
- Included latest nmap-rpc from Eilon Gishri (eilon at aristo.tau.ac.il)
- Eliminated -I. from Nmap's and NmapFE's makefiles (suggested by "Jay
Freeman (saurik)" (saurik at saurik.com)
- Added Russian documentation by Alex Volkov
- Added Lithuanian documentation from Aurimas Mikalauskas (inner(a)dammit.lt)
Nmap 2.53 [2000-05-08] §
- Fixed a commenting issue that could cause trouble for non-GNU
compilers (first found by Jan-Frode Myklebust (janfrode at
parallab.uib.no))
- A few new services to nmap-services
Nmap 2.52 [2000-05-03] §
- Added very simple man pages for xnmap/nmapfe (lack of man pages for
these was noticed by LaMont Jones (lamont(a)hp.com), the Debian Nmap
package maintainer, based on bug report by Adrian Bunk
(bunk(a)fs.tum.de ).
- Fixed a "Status: Down" machine name output problem in machine
parseable logs found by Alek O. Komarnitsky (alek(a)ast.lmco.com)
- Took some wierd files out of the doc directory (cd, grep, vi, and
.swp)
- Fixed some typos found by Thomas Klausner (wiz(a)danbala.ifoer.tuwien.ac.at)
- Updated nmap-rpc with new entries found in the latest version of
Eilon Gishri's rpc list.
Nmap 2.51 [2000-04-29] §
- Fixed target parsing bug found by Steve Horsburgh (shorsburgh(a)horsburgh.com).
- Changed makefile/rpm to store fingerprint, rpc, and services file in
$prefix/share/nmap rather than $prefix/lib/nmap , since these files
are architecture independent. You should now use ./configure
--datadir instead of ./configure --libdir to change the default
location. Suggested by Thomas Klausner
(wiz(a)danbala.ifoer.tuwien.ac.at).
- I am now including Eilon Gishri's (eilon(a)aristo.tau.ac.il) rpc
number list (which he recently merged with the Nmap 2.50 rpc list).
- Included Spanish and French HTML versions of the Nmap man page (may
not always be up to date).
Nmap 2.50 [2000-04-28] §
- Fixed an IP calculation error which could occur in some cases where
you scan machines on different devices (like lo and eth0). This
problem was discoved by Jonathan Fine (jfine(a)psu.edu).
- Fixed a problem that could, in rare cases, cause a SYN scan scan to
crash (the error message was "attempt to add port number X with
illegal state 0"). This problem was reported by Erik Benner
(erik(a)xyzzy.net)
- Changed the .spec file so that RPM versions create a xnmap link to
nmapfe ( the normal make install has done this for a long time ).
Nmap 2.3BETA21 [2000-04-24] §
- A number of people reported problems with nmapfe in various
environments (specifically gdk errors, hangs, and crashes). I think
that is now fixed. Let me know if you still have the problem (make
sure the title bar says BETA21).
- Added a bunch of OS fingerprints based on all the contributions in
the last month or so.
- Fixed a bug that completely broke RPC scanning in BETA19.
- Added list of ports scanned near the top of each machine log WHEN
-v was specified. Here is an example of the format:
# Ports scanned: TCP(13;1-10,22,25) UDP(0;)
The "13" above is the number of TCP ports being scanned.
- Got rid of a snprintf() from nmapfe sine some systems don't have it
:( and I'm to lazy to integrate in the snprintf that comes with nmap
right now.
- Fixed important target IP range parsing bug found by Jean-Yves Simon
( lethalwp(a)linuxbe.org ).
- Applied patch by albert chin (china at thewrittenword.com) which
adds --with-libpcap[=DIR] option to configure and and adds an
elegant approach for -lnsl and -lsocket checking to configure .
- Fixed a bug which could cause Nmap to mark a port filtered based on
ICMP dest. unreachable packets relating to a different host than the
one being scanned.
- Fixed output problem relating to ident scan noted by Peter Marschall
( peter.marschall at mayn.de )
- Applied patch to services.c by Andrew Brown (atatat(a)atatdot.net)
which prevents some useless debugging (-d) output when reading some
kindss of /etc/services files.
- Added "Host: [machinename] (ip) Status: Down" to machine logs when
the verbose option is given (just like down hosts are reported to
stdout when verbose is given). Suggested by Alek Komarnitsky.
- Applied NetBSD compatibility patch provided by Mipam (reinoud at
ibbnet.org) which changes an autoconf macro to check for
getopt_long_only instead of getopt_long.
- Nmap used to print an inaccuracy warning when no open TCP ports were
found on the target machine. Due to a bug, this was not always
being printed. Problem found by Matt (matt at use.net) and Ajay
Gupta2 (Ajay.Gupta2 at ey.com).
- Added the number of ports in the ignored state right after the state
name in machine parseable logs. It used to looke like: "Ignored
State: closed" whereas now it looks like: "Ignored State: closed
(1508)" Meaning that 1508 ports were closed and thus are not
specifically enumerated.
- Changed all nmapfe calls to gdk_font_load into gdk_fontset_load .
Bennett Feitell (bfeitell at panix.com) suggested that this fixed
some nmapfe font problems.
Nmap 2.3BETA20 [2000-04-10] §
- Applied patch sent in by s.rapp(a)hrz.uni-dortmund.de which fixes a
memory alignment bug in osscan.c which could cause core dumps on
machines which require aligned access (like SPARC).
- Fixed a compilation problem on machines that do not have MAP_FAILED
defined (as a return value to mmap). Problem noted by Phil
Stracchino (alaric(a)babcom.com).
Nmap 2.3BETA19 [2000-04-10] §
- Tweaked the output so that it now tells how many ports are not shown
and what state the ignored ports are in. This info could be
inferred before by people who had studied the manpage, but now the
info is explicitly available. I cleaned up a bunch of stuff
internally to make this happen. I hope I didn't break anything!
- Changed NmapFE so that it always kills any running Nmap process when
you press exit. Problem noted by Marc Renner
(mrenner(a)ci.marysville.wa.us)
- Apparently some Linux (glibc) systems now come with a "strcasestr"
function. So I have made autoconf look for this and use the native
version if supported (problem noted by Sami Farin
(sfarin(a)ratol.fi)).
- Added a new attribute "Ignored State: xxx" to the machine parseable
logs, where xxx is the state (closed, filtered, or UNfiltered) that
is being ignored. Ports in that state are not listed (they weren't
listed in earlier versions either). Perhaps I should list ALL ports
for machine parseable output. Opinions?
- Merged in a patch sent in by Mipam (reinoud(a)ibbnet.org) which is
apparently part of the OpenBSD Nmap "port". Although Nmap seems to
work fine for me on my OpenBSD 2.4 box, a couple OpenBSD users have
complained of problems. Hopefully this will help (it adds DLT_LOOP
and DLT_ENC offset cases when reading from libpcap).
- A few really minor bugfixes.
Nmap 2.3BETA18 [2000-04-06] §
- Fixed a very important bug that occurred when SYN scanning
localhost. Many thanks to Dries Schellekens (
gwyllion(a)ace.ulyssis.student.kuleuven.ac.be ) for first reporting
the problem.
- Uros Prestor from TurboLinux informed us that the latest versions of
Nmap work with Linux on the upcoming Intel Merced/Itanium IA-64
processors. He also said that the TurboLinux distribution includes
Nmap. Kudos to them! As well as the other distros that support
Nmap (Debian, Red Hat, Suse, Trinux) and of course FreeBSD, NetBSD,
& OpenBSD. Does anyone know if Nmap ships with the latest from
Mandrake or Corel? The latest Solaris includes some Free software.
If anyone can get them to ship Nmap, I will buy you a case of beer
:).
- Added a #define to change vsnprintf to vsprintf on machines which do
not support the former (mostly Solaris 2.5.1 and earlier). This
function is less safe. For people who care about security, we
recommend an upgrade to Solaris 8 (or Linux/*BSD).
- Changed the NmapFE version to 0.[nmap_version] rather than always
leaving it at 0.9.5 (which was confusing). Thanks to J.D.K. Chipps
(jdkc(a)woptura.com) for noticing this.
- Added support for "-vv" (means the same as "-v -v"). Older versions
of Nmap supported it (noted by George Kurtz).
Nmap 2.3BETA17 [2000-03-26] §
- Added ACK scanning. This scan technique (which van Houser and
others have been bugging me to add for years :), is great for
testing firewall rulesets. It can NOT find open ports, but it can
distinguish between filtered/unfilterd by sending an ACK packet to
each port and waiting for a RST to come back. Filtered ports will
not send back a RST (or will send ICMP unreachables). This scan
type is activated with -sA .
- Documented the Window scan (-sW) which Lamont Granquist added in
September 99.
- Added a whole bunch of OS fingerprints that people have submitted.
- "Protocol" field in output eliminated. It is now printed right next
to the number (/etc/services style). Like "22/tcp". I wonder what
I should put in the extra white space this leaves on the report :).
- Added --resume option to continue a large network scan where you
left off. This is useful for recovering from errors (modem drops
carrier, network outage, etc). It also allows you to start and stop
for policy reasons (like if a client only wants you to scan on
weekends or at night) or if you want to run the scan on a different
host. Usage is 'nmap --resume logfile' where logfile can be either
normal (-oN) or machine parseable (-oM) logfile from the scan that
was aborted. No other options can be given (the options in the
logfile from the original scan will be used). Nmap will start off
with the host after the last one successfully scanned in the log
file.
- Added --append_output option which causes -oN/-oM/-oS to APPEND to
the output file you specify rather than overwriting it.
- Various internal code cleanup, makefile fixes, etc.
- Changed version number from 2.3BETA* to 2.30BETA* to appease various
packaging systems that thought 2.3BETA was < 2.12 .
- Nmap output to files now correctly flushes output after scanning for
each host is finished.
- Fixed compiler -L flags error found by Ralf Hildebrandt
(R.Hildebrandt(a)tu-bs.de)
- Fixed configure scripts so that options you give to the Nmap
configure (like --prefix ) are also passed to the nmapfe configure
script. This problem was noted by Ralf Hildebrandt
(R.Hildebrandt(a)tu-bs.de). While I was at it, I added some other
cleanups to the system.
- Added --noninteractive option for when nmap is called from scripts
(where stuff like prompting users for info is unacceptable). It
does not currently do anything (Nmap never prompts) and script
writers should probably wait until at least May '2000 so their
scripts still work with earlier versions of Nmap.
- Updated to the latest config.guess and config.sub from Autoconf 2.13
- Applied patch by Sven (s.carstens(a)gmx.de> which fixes a
segmentation fault problem in Nmapfe colored mode as well as some
output niceties.
- Changed some C++ comments to C-style for portability (noticed by
"Sergei V. Rousakov" (sergei(a)cas.Vanderbilt.Edu) )
Nmap 2.3BETA14 [2000-01-28] §
- Peter Kosinar (goober(a)gjh.sk) performed some cleanup of the output
routines and as a bonus he added skript kiddie output mode!!! Try
it out by adding "-oS - " to your nmap command line. Note that
using '-' to represent stdout instead of a filename is something you
can do with any of the output modes.
- Ensured that Nmap always gives up on ident scan after the first port
attempt finds it to be closed (problem noticed by Matt
(matt(a)use.net))
- Changed strsep's in nmapfe to more portable strtok's (should
especially help Nmapfe compiles on Solaris)
- Changed permutation algorithm to make port order and host order
shuffling more random.
- Various minor changes and internal code cleanup.
- Fixed integer overflow that was limiting the max --host_timeout
value to about 2,000,000 milliseconds (~1/2 hour). The limit is now
about 4,000,000,000 milliseconds (~1 month). I really hope you
don't need more than that :).
Nmap 2.3BETA13 [2000-01-17] §
- I made Nmap smarter about detecting filtering during UDP, Xmas,
NULL, and FIN scans.
- Updated Nmapfe to 0.9.5 (+ a patch from NmapFE author Zach Smith)
- Fixed a problem where NmapFE would fail to honor $PATH (Noticed by
K. Scott Rowe (kscott(a)nmt.edu)
- Added a couple ICMP unreachable messages Nmap was missing (found by
Bifrost (bifrost(a)minions.com)).
- Internal cleanup that improves the way some port lists are stored.
- Added some more RPC numbers from (mmmorris(a)netscape.net)
- Relaxed the dependency requirements of nmapfe rpm (now will accept
any version of Nmap).
Nmap 2.3BETA12 [2000-01-01] §
- Added interactive mode which adds convenience for managing nmap
sessions and also enhances privacy. Get to it with --interactive
and then type 'h' for help.
- Added/modified many fingerprints including the latest 2.3.X Linux
releases, the latest Win2000 builds, the Apple Airport Wireless
device, and several dozen more.
- Migrated to RPM .spec file sent in by Tim Powers
(timp(a)redhat.com). That is the file they will be using to package
Nmap with the power tools CD in the next Redhat release. The most
important changes are that Nmap (only the RPM version) now installs
in /usr/* instead of /usr/local/* and the frontend is now
dynamically linked with GTK and comes in a separate rpm.
- The -i (input from list) option has been deprecated. From now on
you should use -iL [filename] to read from a list or -iR to have
Nmap generate random IPs to scan. This -iR option is new.
- The -o and -m options have been deprecated. From now on, you should
use -oN for normal (human readable) output and -oM for machine
parseable output. At some point I might add -oH (HTML output) or
-oSK (sKr|pt kiDdi3 0uTPut).
- Added --randomize_hosts option, which causes hosts be be scanned in
non-sequential order. This makes scans less conspicuous. For
efficiency reasons, the hosts are chopped into groups of 2048 and
then each group is internally shuffled (the groups still go in
order).
- Rearranged the help ('nmap -h' or 'nmap' or 'nmap --help') screen to
be shorter (37 -> 23 lines!) and include some of the new features of
this release. The man page was updated as well.
- Fixed longstanding bug where nmap -sS mylocalnetwork/24 would not
successfully scan the host running nmap.
- Internal improvements to make scanning faster with -i (input list)
or when you specify multiple machines on the command line.
- Uses faster GCD algorithm and fixed several typos (sent in by Peter
Kosinar).
- Provide more information in machine/human readable output files
(start time, end time, RPC program name, Nmap version number)
- Killed the -A option (if you don't know what that is then you won't
miss it. In fact, even if you do know what it is you won't miss
it.)
Nmap 2.3BETA10 [1999-12-12] §
- Added about 70 new OS fingerprints so that Nmap can detect more
systems. The most important new fingerprints are probably:
- The new SP5+ NT boxes -- After all these years MS FINALLY made
sequence prediction harder (on NT anyway).
- Solaris 8 Pre-Release
- Sega Dreamcast (Hack that!)
- Latest Windows 2000 builds
- OpenBSD 2.6
Nmap 2.3BETA9 [1999-12-07] §
- Applied patch by Mark Abene (Phiber Optik) to fix several type
length issues so that it works on Linux/Alpha.
- Applied patch by Matthieu Verbert (mve(a)zurich.ibm.com) to speed up OSScan
Nmap 2.3BETA8 [1999-11-21] §
- Added "firewall mode" timing optimizations which can decrease the
ammount of time neccessary to SYN or connect scan some heavily
filtered hosts.
- Added min_rtt_timeout timing option (see man page for details)
- Changed "TCP Ping" to use a random ACK value rather than 0 (an IDS
called Snort was using this to detect Nmap TCP Pings).
- Some changes for better Alpha/Linux support based on investigation
by Bill Beers (wbeers(a)carolina.rr.com)
- Applied changes for FDDI support by Tobias J. Nijweide (tobias(a)mesa.nl)
- Applied a socket binding patch from LaMont Jones
(lamont(a)security.hp.com) which can be useful when using -S to
specify one of multiple interfaces on a machine.
- Made OS detection smart enough to first check scan results for a
known closed port instead of immediately resorting to a random one.
This improves OS detection against some machines behind packet
filters (suggested by van Hauser).
- Applied a shortcut suggestion by Thomas Reinke which can lead to a
tremendous speedup against some firewalled hosts.
- Added some ports commonly used for RPC to nmap-services
- Fixed a problem with the timing of an RPC scan (could come before
the UDP scans they rely on)
- Added a number of new ports to nmap-services
Nmap 2.3BETA6 [1999-09-19] §
- Added sophisticated timing controls to give the user much more
control over Nmap's speed. This allows you to make Nmap much more
aggressive to scan hosts faster, or you can make Nmap more "polite"
-- slower but less likely to wreak havoc on your Network. You can
even enforce large delays between sending packets to sneak under IDS
thresholds and prevent detection. See the new "Timing Options"
section of the Nmap man page for more information on using this.
- Applied Lamont Granquist's (lamontg(a)u.washington.edu) Window scan
patch (I changed the name from ACK scan to Window scan since I may
add another scan that uses ACK packets and I don't want them to be
confused). -sW activates this scan type. It is mostly effective
against BSD, AIX, Digital UNIX, and various older HP/UX, SunOS, and
VAX (See nmap-hackers mailing list archives for an extensive list).
- Added various long options people expect to see like --version ,
--help , --usage , etc. Some of the new timing options are also long.
I had to add getopt_long C files since most non-Linux boxes don't
support getopt_long in libc.
- Human readable (-o) output changed to include the time/date of the
scan. Suggested by van Hauser.
Nmap 2.3BETA5 [1999-09-07] §
- Changed RPC output based on suggestions by David O'Brien
(obrien(a)NUXI.com) and Lance Spitzner (lance(a)spitzner.net). I
got rid of the "(Non-RPC)" unnecessary clutter which appeared after
each non RPC port and the "(untested)" that appeard after each
"filtered" port.
- Added a ton of new OS fingerprints people submitted. I had about
400 in my inbox. Of course, almost 100 of them were submissions for
www.windows2000test.com :).
- Changed the machine parseable output of RPC information to include
the version information. If we figured out the RPC info, it is now
provided as "program-num*lowversion-highversion". If we didn't get
the number, but we think the port is RPC, the field simply contains
"R". If we believe the port is NOT RPC, then the field contains
"N". If the field is empty, we did not RPC scan the port. Thanks
to H D Moore (nlog(a)ings.com) for making me aware how much the
earlier machine parseable RPC logging sucked :).
Nmap 2.3BETA4 [1999-08-30] §
- Added direct (non-portmapper) RPC scanning to determine what RPC
program is listening on a particular port. This works for UDP and
TCP ports and is currently implemented using sockets (which means
you can't use decoys, but on the other hand you don't have to be
root). Thanks go to ga (ga(a)capyork.com) for writing sample code
to demonstrate the technique. The RPC services list included with
nmap was compiled by Vik Bajaj (vbajaj(a)sas.upenn.edu) with help
from various members of the nmap-hackers list.
- Fixed a problem that could cause freezes when you scan machines on
at least two different types of interfaces as part of the same
command.
- Identified and found workaround for Linux kernel bug which allows
connect() to sometimes succeed inapropriately when scanning closed
ports on localhost.
- Fixed problems relating to people who specify the same port more
than once on the command line. While the right answer is "well,
don't do that!", I decided to fix nmap to handle this gracefully.
- Tweaked UDP scanning to be more effective against Solaris ICMP error
limiting.
- Fixed strtol() integer overflow problem found by Renaud Deraison
(deraison(a)cvs.nessus.org)
- The HTML translation of the Man page at
https://nmap.org/book/man.html should now be
complete (man2html was dropping lines before).
- Added a note in the man page that Nmap 2.0+ is believed to be
COMPLETELY Y2K COMPLIANT! I've been getting a lot of letters from
laywers about that recently. You should still be able to port scan
on Jan 1st (well ... as long as you have electricity and gangs of
looting thugs haven't stolen your computers :)
Nmap 2.2-Beta4 [1999-05-07] §
- Integrated nmapfe code from Zach Smith to allow the nmapfe output
window to resize when you resize the nmapfe window.
- Integrated patch sent in by Stefan Erben (stefan(a)erben.com) which
allows nmap to recognize and ignore null interfaces. If you were
getting a bogus error like "eth0 not found in /proc/net/route" then
this should solve your problem.
- Applied patch from Alexander Savelyev (fano(a)ham.kiev.ua) which
gives nmap the parameters necessary to support SLIP and PPP on BSDI
systems.
- Upgraded to a new version of shtool (1.2.3)
Nmap 2.2-Beta3 [1999-05-02] §
- Adopted Ralf S. Engelschall's excellent shtool script for
simplifying the nmap makefile and making it more portable
- Various other minor changes to nmapfe.
Nmap 2.2-Beta2 §
- Cleaned up build environment more, fixed up RPM and Makefile.in,
eliminated the automake stuff.
- Added nmapfe feature to show nmap command as you change options
- Changed nmapfe to use a global MyWidgets struct rather than tons of
global vars all over the place.
- Made nmapfe much smarter about rejecting stupid option attempts. It
now tries to correct things when you specify illegal options.
- GTK+ 1.0 compatibility fixes
- Integrated nmapfe changes from Zach
Nmap 2.2-BETA1 §
- Integrated in nmapfe -- a cool front end wrottem by Zach Smith (matrxweb(a)hotmail.com)
Nmap 2.12 [1999-04-04] §
- Changed the way tcp connect() scan determines the results of a
connect() call. Hopefully this will make nmap a little more
portable.
- Got rid of the security warning message for people who are missing
/dev/random and /dev/urandom due to complaints about the warning.
This only silences the warnings -- it still uses relatively weak
random number generation under Solaris and other systems that lack
this functionality.
- Eliminated pow() calls on Linux boxes. I think some sort of glibc
bug was causing nmap to sigsegv in some cases inside of pow(). Most
people weren't affected, but those who were would almost always
SIGSEGV with -O.
- Fixed an rpm problem noted by Mark Smith (marks(a)senet.com.au)
Nmap 2.11 [1999-04-03] §
- Many new fingerprints added. I received more than 300 submissions
between this release and the last one.
- Fixed IRIX problems which prevented OS scanning from working on that
platform. The problem was researched and solution found by Lamont
Granquist (lamontg(a)u.washington.edu). You can also thank him for
porting nmap to almost every UNIX around.
- Added support for '-m -' to redirect machine readable logs to stdout
for shell pipelining, etc. I also changed machine readable output
to show service names now that we use a nmap specific services file
rather than /etc/services. These features were suggested by Dan
Farmer. You can also thank him for SATAN (the auditing tool).
- Fixed a link-list bug that could cause hangs in UDP,FIN,NULL, and
XMAS scans. Also fixed a ptr problem that could cause SIGSEGV.
These problem were discovered and tracked down by Ben Laurie
(ben(a)algroup.co.uk). You can also thank him for Apache, OpenSSL,
and Apache-SSL.
- Fixed installation problem for people without a /usr/local/man/man1
directory. Found by Jeffrey Robertson (a-jeffro(a)microsoft.com).
I guess you can thank him for Win98 ;).
- Several other little fixes to the installation script and minor
scanner tweaks.
Nmap 2.10 §Nmap 2.09 §Nmap 2.08 [1999-02-16] §
- Bugfix for problem that can cause nmap to appear to "freeze up" for
long periods of time when run on some busy networks (found by
Lamont Granquist).
Nmap 2.07 [1999-02-08] §
- Fixed a lockup on Solaris (and perhaps other proprietary UNIX
systems) caused by a lack of /dev/random & /dev/urandom and a rand()
that only returns values up to 65535. Users of Free operating
systems like Linux, FreeBSD, or OpenBSD probably shouldn't bother
upgrading.
Nmap 2.06 [1999-02-08] §
- Fixed compile problems on machines which lack snprintf() (found by
Ken Williams (jkwilli2(a)unity.ncsu.edu))
- Added the squid proxy to nmap-services (suggested by Holger Heimann)
- Fixed a problem where the new memory allocation system was handing
out misaligned pointers.
- Fixed another memory allocation bug which probably doesn't cause any
real-life problems.
- Made nmap look in more places for nmap-os-fingerprints
Nmap 2.05 [1999-02-08] §
- Tons of new fingerprints. The number has grown by more than 25%.
In particular, Charles M. Hannum (root(a)ihack.net) fixed several
problems with NetBSD that made it easy to fingerprint and he sent me
a huge new batch of fingerprints for various NetBSD releases down to
1.2. Other people sent NetBSD fingerprints down to 1.0. I finally
got some early Linux fingerprints in (down to 1.09).
- Nmap now comes with its own nmap-services which I created by merging
the /etc/services from a bunch of OS' and then adding Netbus, Back
Orifice, etc.
- Random number generation now takes advantage of the /dev/urandom or
/dev/random that most Free operating systems offer.
- Increased the maximum number of OS guesses nmap will make, told nmap
never to give you two matches where the OS names are byte-to-byte
equivalent. Fixed nmap to differentiate between "no OS matches
found" and "too many OS matches to list".
- Fixed an information leak in the packet TTL values (found by HD
Moore (hdmoore(a)usa.net))
- Fixed the problem noted by Savva Uspensky about offsets used for
various operating systems' PPP/SLIP headers. Due to lack of
responses regarding other operating systems, I have made assumptions
about what works for BSDI, NetBSD, and SOLARIS. If this version no
longer works on your modem, please let me know (and tell me whether
you are using SLIP/PPP and what OS you are running).
- Machine parseable logs are now more machine parseable (I now use a
tab to seperate test result fields rather than the more ambiguous
spaces. This may break a few things which rely on the old format.
Sorry. They should be easy to fix.
- Added my nmap-fingerprintinting-article.txt to the distribution in
the docs directory.
- Fixed problem where nmap -sS (my_ethernet_or_ppp_ip_address) would
not correctly scan localhost (due to the kernel rerouting the
traffic through localhost). Nmap should now detect and work around
this behavior.
- Applied patch sent to my by Bill Fenner (fenner(a)parc.xerox.com)
which fixes various SunOS compatibility problems.
- Changed the makefile 'all' target to use install-sh rather than
mkdir -p (doesn't work on some systems)
- Documentation updated and clarified slightly.
- Added this CHANGELOG file to the distribution.
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