cve/2011/CVE-2011-4579.md

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."

POC

Reference

• http://ffmpeg.org/
• http://ubuntu.com/usn/usn-1320-1
• http://ubuntu.com/usn/usn-1333-1

Github

No PoCs found on GitHub currently.