{"id":"UBUNTU-CVE-2013-0191","details":"libpam-pgsql (aka pam_pgsql) 0.7 does not properly handle a NULL value returned by the password search query, which allows remote attackers to bypass authentication via a crafted password.","modified":"2025-07-16T07:31:06.443481Z","published":"2014-06-03T14:55:00Z","withdrawn":"2025-07-18T16:42:49Z","upstream":["CVE-2013-0191"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2013-0191"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2013-0191"}],"affected":[{"package":{"name":"pam-pgsql","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/pam-pgsql@0.7.3.1-4?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.3.1-4"}]}],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"libpam-pgsql","binary_version":"0.7.3.1-4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-0191.json"}}],"schema_version":"1.7.3","severity":[{"type":"Ubuntu","score":"medium"}]}