CVE-2014-8543
EPSS 1.4%
Description
libavcodec/mmvideo.c in FFmpeg before 2.4.2 does not consider all lines of HHV Intra blocks during validation of image height, which allows remote attackers to cause a denial of service (out-of-bounds access) or possibly have unspecified other impact via crafted MM video data.
How to fix CVE-2014-8543
To remediate CVE-2014-8543, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 7:2.4.3-1 or later
Is CVE-2014-8543 being exploited?
Low — EPSS is 1.4%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7:2.4.3-1