CVE Vulnerabilities

CVE-2009-0887

Published: Mar 12, 2009 | Modified: Nov 07, 2023
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
6.6 MEDIUM
AV:L/AC:M/Au:S/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

Integer signedness error in the _pam_StrTok function in libpam/pam_misc.c in Linux-PAM (aka pam) 1.0.3 and earlier, when a configuration file contains non-ASCII usernames, might allow remote attackers to cause a denial of service, and might allow remote authenticated users to obtain login access with a different users non-ASCII username, via a login attempt.

Affected Software

Name Vendor Start Version End Version
Linux-pam Linux-pam * 1.0.3 (including)
Linux-pam Linux-pam 0.99.1.0 (including) 0.99.1.0 (including)
Linux-pam Linux-pam 0.99.2.0 (including) 0.99.2.0 (including)
Linux-pam Linux-pam 0.99.2.1 (including) 0.99.2.1 (including)
Linux-pam Linux-pam 0.99.3.0 (including) 0.99.3.0 (including)
Linux-pam Linux-pam 0.99.4.0 (including) 0.99.4.0 (including)
Linux-pam Linux-pam 0.99.5.0 (including) 0.99.5.0 (including)
Linux-pam Linux-pam 0.99.6.0 (including) 0.99.6.0 (including)
Linux-pam Linux-pam 0.99.6.1 (including) 0.99.6.1 (including)
Linux-pam Linux-pam 0.99.6.2 (including) 0.99.6.2 (including)
Linux-pam Linux-pam 0.99.6.3 (including) 0.99.6.3 (including)
Linux-pam Linux-pam 0.99.7.0 (including) 0.99.7.0 (including)
Linux-pam Linux-pam 0.99.7.1 (including) 0.99.7.1 (including)
Linux-pam Linux-pam 0.99.8.0 (including) 0.99.8.0 (including)
Linux-pam Linux-pam 0.99.8.1 (including) 0.99.8.1 (including)
Linux-pam Linux-pam 0.99.9.0 (including) 0.99.9.0 (including)
Linux-pam Linux-pam 0.99.10.0 (including) 0.99.10.0 (including)
Linux-pam Linux-pam 1.0.0 (including) 1.0.0 (including)
Linux-pam Linux-pam 1.0.1 (including) 1.0.1 (including)
Linux-pam Linux-pam 1.0.2 (including) 1.0.2 (including)

References