{"id":"DEBIAN-CVE-2012-4409","details":"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.","modified":"2026-09-05T06:47:36.454578224Z","published":"2012-11-21T23:55:01.757Z","upstream":["CVE-2012-4409"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2012-4409"}],"affected":[{"package":{"name":"mcrypt","ecosystem":"Debian:12","purl":"pkg:deb/debian/mcrypt?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-1.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-4409.json"}},{"package":{"name":"mcrypt","ecosystem":"Debian:13","purl":"pkg:deb/debian/mcrypt?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-1.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-4409.json"}},{"package":{"name":"mcrypt","ecosystem":"Debian:14","purl":"pkg:deb/debian/mcrypt?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.6.8-1.1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2012-4409.json"}}],"schema_version":"1.9.0"}