CVE-2009-0887

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 user's non-ASCII username, via a login attempt.

🔗 References (18)

• cve@mitrehttp://openwall.com/lists/oss-security/2009/03/05/1
• cve@mitrehttp://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9&amp%3Br2=1.10&amp%3Bview=patch
• cve@mitrehttp://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log
• cve@mitrehttp://secunia.com/advisories/34733
• cve@mitrehttp://www.mandriva.com/security/advisories?name=MDVSA-2009:077
• cve@mitrehttp://www.securityfocus.com/bid/34010
• cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/49110
• cve@mitrehttps://www.redhat.com/archives/fedora-package-announce/2009-April/msg00398.html
• cve@mitrehttps://www.redhat.com/archives/fedora-package-announce/2009-April/msg00420.html
• af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2009/03/05/1
• af854a3a-2127-422b-91ae-364da2661108http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9&amp%3Br2=1.10&amp%3Bview=patch
• af854a3a-2127-422b-91ae-364da2661108http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log
• af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/34733
• af854a3a-2127-422b-91ae-364da2661108http://www.mandriva.com/security/advisories?name=MDVSA-2009:077
• af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/34010