{"id":"CVE-2007-0844","details":"The auth_via_key function in pam_ssh.c in pam_ssh before 1.92, when the allow_blank_passphrase option is disabled, allows remote attackers to bypass authentication restrictions and use private encryption keys requiring a blank passphrase by entering a non-blank passphrase.","modified":"2026-04-10T03:38:02.064113Z","published":"2007-02-08T17:28:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/24061"},{"type":"ADVISORY","url":"http://sourceforge.net/project/shownotes.php?release_id=484376"},{"type":"ADVISORY","url":"http://www.vupen.com/english/advisories/2007/0524"},{"type":"FIX","url":"http://sourceforge.net/project/shownotes.php?release_id=484376"},{"type":"WEB","url":"http://osvdb.org/33119"},{"type":"WEB","url":"http://www.securityfocus.com/bid/22461"}],"schema_version":"1.7.5"}