The SSH1 PAM challenge response authentication in OpenSSH 3.7.1 and 3.7.1p1, when Privilege Separation is disabled, does not check the result of the authentication attempt, which can allow remote attackers to gain privileges.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openssh | Openbsd | 3.7.1 (including) | 3.7.1 (including) |
| Openssh | Openbsd | 3.7.1p1 (including) | 3.7.1p1 (including) |
References
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010812.html
- http://www.kb.cert.org/vuls/id/602204
- http://www.openssh.com/txt/sshpam.adv
- http://www.securityfocus.com/archive/1/338616
- http://www.securityfocus.com/archive/1/338617
- http://www.securityfocus.com/bid/8677
- http://lists.grok.org.uk/pipermail/full-disclosure/2003-September/010812.html
- http://www.kb.cert.org/vuls/id/602204
- http://www.openssh.com/txt/sshpam.adv
- http://www.securityfocus.com/archive/1/338616
- http://www.securityfocus.com/archive/1/338617
- http://www.securityfocus.com/bid/8677