Candidate: CVE-2012-4409 PublicDate: 2012-11-21 23:55:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-4409 http://packetstormsecurity.org/files/116268/mcrypt-2.6.8-Buffer-Overflow-Proof-Of-Concept.html http://www.openwall.com/lists/oss-security/2012/09/06 Description: Stack-based buffer overflow in the check_file_head function in extra.c in mcrypt 2.6.8 and earlier allows user-assisted remote attackers to execute arbitrary code via an encrypted file with a crafted header containing long salt data that is not properly handled during decryption. Ubuntu-Description: Notes: Bugs: Priority: medium Discovered-by: Assigned-to: CVSS: Patches_mcrypt: upstream_mcrypt: released (2.6.8-1.1) hardy_mcrypt: ignored (reached end-of-life) lucid_mcrypt: ignored (reached end-of-life) natty_mcrypt: ignored (reached end-of-life) oneiric_mcrypt: ignored (reached end-of-life) precise_mcrypt: ignored (reached end-of-life) precise/esm_mcrypt: DNE (precise was needed) quantal_mcrypt: not-affected (2.6.8-1.2) raring_mcrypt: not-affected (2.6.8-1.2) saucy_mcrypt: not-affected (2.6.8-1.2) trusty_mcrypt: not-affected (2.6.8-1.2) trusty/esm_mcrypt: DNE (trusty was not-affected [2.6.8-1.2]) utopic_mcrypt: not-affected (2.6.8-1.2) vivid_mcrypt: not-affected (2.6.8-1.2) vivid/stable-phone-overlay_mcrypt: DNE vivid/ubuntu-core_mcrypt: DNE wily_mcrypt: not-affected (2.6.8-1.2) xenial_mcrypt: not-affected (2.6.8-1.2) yakkety_mcrypt: not-affected (2.6.8-1.2) zesty_mcrypt: not-affected (2.6.8-1.2) devel_mcrypt: not-affected (2.6.8-1.2)