NULL Pointer Dereference Affecting ffmpeg package, versions <7:3.3.4-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.31% (71st percentile)

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  • Snyk IDSNYK-DEBIAN13-FFMPEG-5679244
  • published9 Sept 2017
  • disclosed9 Sept 2017

Introduced: 9 Sep 2017

CVE-2017-14225  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:13 ffmpeg to version 7:3.3.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ffmpeg package and not the ffmpeg package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

The av_color_primaries_name function in libavutil/pixdesc.c in FFmpeg 3.3.3 may return a NULL pointer depending on a value contained in a file, but callers do not anticipate this, as demonstrated by the avcodec_string function in libavcodec/utils.c, leading to a NULL pointer dereference. (It is also conceivable that there is security relevance for a NULL pointer dereference in av_color_primaries_name calls within the ffprobe command-line program.)