Description
Buffer overflow in login in various System V based operating systems allows remote attackers to execute arbitrary commands via a large number of arguments through services such as telnet and rlogin.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 2 modules
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System V Derived /bin/login Extraneous Arguments Buffer Overflow
exploit/solaris/dialup/manyargs
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Solaris in.telnetd TTYPROMPT Buffer Overflow
exploit/solaris/telnet/ttyprompt
Exploit-DB 8
- System V Derived /bin/login - Extraneous Arguments Buffer Overflow (Metasploit) EDB-16928 · remote · Jul 3, 2010 · verified
- Solaris TelnetD - 'TTYPROMPT' Remote Buffer Overflow (2) (Metasploit) EDB-16327 · remote · Jun 22, 2010 · verified
- Solaris 2.5.1/2.6/7/8 rlogin (SPARC) - '/bin/login' Remote Buffer Overflow EDB-716 · remote · Dec 24, 2004 · verified
- Solaris 2.x/7.0/8 - Derived 'login' Remote Buffer Overflow EDB-21179 · remote · Jan 9, 2003 · verified
- Solaris 2.6/7/8 - 'TTYPROMPT in.telnet' Remote Authentication Bypass EDB-57 · remote · Nov 2, 2002 · verified
- Solaris TelnetD - 'TTYPROMPT' Remote Buffer Overflow (1) (Metasploit) EDB-9917 · remote · Jan 18, 2002 · verified
- Solaris /bin/login (SPARC/x86) - Remote Code Execution EDB-346 · remote · Dec 20, 2001 · verified
- System V Derived /bin/login - Extraneous Arguments Buffer Overflow (modem based) (Metasploit) EDB-10036 · remote · Dec 12, 2001 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- oval:org.mitre.oval:def:2025 vdb-entry signature
- CA-2001-34 third-party-advisory
- telnet-tab-bo(7284) vdb-entry
- IY26221 vendor-advisory
- 20011214 Sun Solaris login bug patches out mailing-list
- 20011219 Linux distributions and /bin/login overflow mailing-list
- 3681 vdb-entry
- 20011212 Buffer Overflow in /bin/login third-party-advisory
- VU#569272 third-party-advisory
- 00213 vendor-advisory