{"id":"CVE-2012-5524","details":"The _ssl_verify_callback function in tls_nb.py in Gajim before 0.15.3 does not properly verify SSL certificates, which allows remote attackers to conduct man-in-the-middle (MITM) attacks and spoof servers via an arbitrary certificate from a trusted CA.","modified":"2026-04-10T03:42:32.678440Z","published":"2014-02-08T00:55:05Z","references":[{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201401-02.xml"},{"type":"EVIDENCE","url":"https://trac.gajim.org/ticket/7252"},{"type":"FIX","url":"https://trac.gajim.org/ticket/7252"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2012/11/11/6"},{"type":"WEB","url":"https://trac.gajim.org/query?status=closed&group=resolution&milestone=0.15.3"}],"schema_version":"1.7.5"}