CVE-2020-21697

A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a cra...

Original description

The description as published by the source.

A heap-use-after-free in the mpeg_mux_write_packet function in libavformat/mpegenc.c of FFmpeg 4.2 allows to cause a denial of service (DOS) via a crafted avi file.

Source: OSV.dev (Open Source Vulnerabilities) NVD OSV

Fix status by distribution

Fixed packages published by each distribution for this CVE

Debian DEBIAN-CVE-2020-21697 ffmpeg Fixed in: 7:4.4-5
Ubuntu UBUNTU-CVE-2020-21697 ffmpeg Fixed in: 7:2.8.17-0ubuntu0.1+esm2

References

advisory debian.org
patch trac.ffmpeg.org