Description (CNA)
Multiple directory traversal vulnerabilities in pam_timestamp.c in the pam_timestamp module for Linux-PAM (aka pam) 1.1.8 allow local users to create arbitrary files or possibly bypass authentication via a .. (dot dot) in the (1) PAM_RUSER value to the get_ruser function or (2) PAM_TTY value to the check_tty function, which is used by the format_timestamp_name function.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.openwall.com/lists/oss-security/2014/03/24/5
- http://www.securityfocus.com/bid/66493
- https://security.gentoo.org/glsa/201605-05
- http://secunia.com/advisories/57317
- http://www.ubuntu.com/usn/USN-2935-2
- http://www.openwall.com/lists/oss-security/2014/03/31/6
- http://www.ubuntu.com/usn/USN-2935-3
- http://www.ubuntu.com/usn/USN-2935-1
- https://git.fedorahosted.org/cgit/linux-pam.git/commit/?id=Linux-PAM-1_1_8-32-g9dcead8
- http://www.openwall.com/lists/oss-security/2014/03/26/10
ADP enrichment
No English description supplied.
- http://www.openwall.com/lists/oss-security/2014/03/24/5
- http://www.securityfocus.com/bid/66493
- https://security.gentoo.org/glsa/201605-05
- http://secunia.com/advisories/57317
- http://www.ubuntu.com/usn/USN-2935-2
- http://www.openwall.com/lists/oss-security/2014/03/31/6
- http://www.ubuntu.com/usn/USN-2935-3
- http://www.ubuntu.com/usn/USN-2935-1
- https://git.fedorahosted.org/cgit/linux-pam.git/commit/?id=Linux-PAM-1_1_8-32-g9dcead8
- http://www.openwall.com/lists/oss-security/2014/03/26/10