CVEs-PoC/2011/CVE-2011-3974.md

CVE-2011-3974

Description

Integer signedness error in the decode_residual_inter function in cavsdec.c in libavcodec in FFmpeg before 0.7.4 and 0.8.x before 0.8.3 allows remote attackers to cause a denial of service (incorrect write operation and application crash) via an invalid bitstream in a Chinese AVS video (aka CAVS) file, a different vulnerability than CVE-2011-3362.

POC

Reference

• http://www.ffmpeg.org/releases/ffmpeg-0.7.5.changelog
• http://www.ffmpeg.org/releases/ffmpeg-0.8.4.changelog

Github

No PoCs found on GitHub currently.