CVE ID:	CVE-2011-4579
Description:	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."
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2011-4579 Bugtraq: 20111123 NGS00148 Patch Notification: FFmpeg Libavcodec memory corruption remote code execution (Google Search) http://www.securityfocus.com/archive/1/520620 http://www.mandriva.com/security/advisories?name=MDVSA-2012:074 http://www.mandriva.com/security/advisories?name=MDVSA-2012:075 http://www.mandriva.com/security/advisories?name=MDVSA-2012:076 http://ubuntu.com/usn/usn-1320-1 http://ubuntu.com/usn/usn-1333-1