Description
Stack-based buffer overflow in (1) WeOnlyDo wodSSHServer ActiveX Component 1.2.7 and 1.3.3 DEMO, as used in other products including (2) FreeSSHd 1.0.9 and (3) freeFTPd 1.0.10, allows remote attackers to execute arbitrary code via a long key exchange algorithm string.
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.
Metasploit 2 modules
-
FreeFTPd 1.0.10 Key Exchange Algorithm String Buffer Overflow
exploit/windows/ssh/freeftpd_key_exchange
-
FreeSSHd 1.0.9 Key Exchange Algorithm String Buffer Overflow
exploit/windows/ssh/freesshd_key_exchange
Exploit-DB 3
- freeSSHd 1.0.9 - Key Exchange Algorithm String Buffer Overflow (Metasploit) EDB-16461 · remote · May 9, 2010 · verified
- freeFTPd 1.0.10 - Key Exchange Algorithm String Buffer Overflow (Metasploit) EDB-16462 · remote · May 9, 2010 · verified
- freeSSHd 1.0.9 - Key Exchange Algorithm Buffer Overflow EDB-1787 · remote · May 15, 2006 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- 19846 third-party-advisory
- 25569 vdb-entry
- 20060514 POC exploit for freeSSHd version 1.0.9 mailing-list
- 20060517 POC exploit for freeFTPd 1.0.10 mailing-list
- ADV-2006-1786 vdb-entry
- 901 third-party-advisory
- freesshd-key-exchange-bo(26442) vdb-entry
- 20060517 BUGTRAQ:20060517 Re:POC exploit for freeFTPd 1.0.10 mailing-list
- 19845 third-party-advisory
- VU#477960 third-party-advisory
- 20060517 Re:POC exploit for freeFTPd 1.0.10 mailing-list
- 25463 vdb-entry
- 20060514 POC exploit for freeSSHd version 1.0.9 mailing-list
- 20136 third-party-advisory
- ADV-2006-1842 vdb-entry
- ADV-2006-1785 vdb-entry
- 17958 vdb-entry
- 20060515 Re: [Full-disclosure] POC exploit for freeSSHd version 1.0.9 mailing-list