{
  "modified": "2025-08-09T19:01:28Z",
  "published": "2009-03-12T15:20:50Z",
  "id": "CVE-2009-0887",
  "details": "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": [
    {
      "type": "ADVISORY",
      "url": "http://secunia.com/advisories/34733"
    },
    {
      "type": "ADVISORY",
      "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:077"
    },
    {
      "type": "EVIDENCE",
      "url": "http://openwall.com/lists/oss-security/2009/03/05/1"
    },
    {
      "type": "FIX",
      "url": "http://www.securityfocus.com/bid/34010"
    },
    {
      "type": "WEB",
      "url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?r1=1.9\u0026amp%3Br2=1.10\u0026amp%3Bview=patch"
    },
    {
      "type": "WEB",
      "url": "http://pam.cvs.sourceforge.net/viewvc/pam/Linux-PAM/libpam/pam_misc.c?view=log"
    },
    {
      "type": "WEB",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/49110"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00398.html"
    },
    {
      "type": "WEB",
      "url": "https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00420.html"
    }
  ]
}
