CVE-2011-3974
EPSS 1.4%
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.
How to fix CVE-2011-3974
To remediate CVE-2011-3974, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:2.4.1-1 or later
Is CVE-2011-3974 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:2.4.1-1