CVE-2014-9317
libav - security update
EPSS 0.71%
Description
The decode_ihdr_chunk function in libavcodec/pngdec.c in FFMpeg before 2.1.6, 2.2.x through 2.3.x, and 2.4.x before 2.4.4 allows remote attackers to cause a denial of service (out-of-bounds heap access) and possibly have other unspecified impact via an IDAT before an IHDR in a PNG file.
How to fix CVE-2014-9317
To remediate CVE-2014-9317, upgrade the affected package to a fixed version below.
- Debian/ffmpeg—upgrade to 2.4.4-1 or later
- Debian/libav—upgrade to 6:11.12-1~deb8u2 or later
Is CVE-2014-9317 being exploited?
Low — EPSS is 0.7%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 2.4.4-1
- from 0, < 6:11.12-1~deb8u2