{"id":"CVE-2011-4579","details":"The svq1_decode_frame function in the SVQ1 decoder (svq1dec.c) in libavcodec in FFmpeg 0.5.x before 0.5.7, 0.6.x before 0.6.4, 0.7.x before 0.7.9, and 0.8.x before 0.8.8; and in Libav 0.5.x before 0.5.6, 0.6.x before 0.6.4, and 0.7.x before 0.7.3 allows remote attackers to cause a denial of service (memory corruption) via a crafted SVQ1 stream, related to \"dimensions changed.\"","modified":"2026-04-10T03:44:10.074611Z","published":"2012-08-20T20:55:03Z","references":[{"type":"ADVISORY","url":"http://ffmpeg.org/"},{"type":"ADVISORY","url":"http://libav.org/"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:074"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:075"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2012:076"},{"type":"WEB","url":"http://git.libav.org/?p=libav.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229"},{"type":"WEB","url":"http://git.videolan.org/?p=ffmpeg.git%3Ba=commit%3Bh=6e24b9488e67849a28e64a8056e05f83cf439229"},{"type":"WEB","url":"http://ubuntu.com/usn/usn-1320-1"},{"type":"WEB","url":"http://ubuntu.com/usn/usn-1333-1"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/520620"}],"schema_version":"1.7.5"}