CVE-2020-22037

EUVD-2020-14803
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in avcodec_alloc_context3 at options.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
Affected Products (NVD)
VendorProductVersion
ffmpegffmpeg
4.2
debiandebian_linux
9.0
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ffmpeg
bookworm
7:5.1.6-0+deb12u1
fixed
bookworm (security)
7:5.1.6-0+deb12u1
fixed
bullseye
7:4.3.7-0+deb11u1
fixed
bullseye (security)
7:4.3.8-0+deb11u1
fixed
sid
7:7.1-3
fixed
trixie
7:7.1-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ffmpeg
bionic
Fixed 7:3.4.11-0ubuntu0.1
released
focal
Fixed 7:4.2.7-0ubuntu0.1
released
groovy
ignored
hirsute
ignored
impish
Fixed 7:4.4.2-0ubuntu0.21.10.1
released
jammy
not-affected
trusty
dne
xenial
Fixed 7:2.8.17-0ubuntu0.1+esm3
released
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
https://trac.ffmpeg.org/ticket/8281
https://www.debian.org/security/2021/dsa-4990
https://www.debian.org/security/2021/dsa-4998
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
https://trac.ffmpeg.org/ticket/8281
https://www.debian.org/security/2021/dsa-4990
https://www.debian.org/security/2021/dsa-4998