CVE-2020-22027

A heap-based Buffer Overflow vulnerability exits in FFmpeg 4.2 in deflate16 at libavfilter/vf_neighbor.c, which might lead to memory corruption and other potential consequences.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 70%
Affected Products (NVD)
VendorProductVersion
ffmpegffmpeg
4.2
debiandebian_linux
10.0
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
not-affected
focal
Fixed 7:4.2.7-0ubuntu0.1
released
groovy
ignored
hirsute
not-affected
impish
not-affected
jammy
not-affected
trusty
dne
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libavcodec-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP7
3.4.2-150200.11.57.1
fixed
libavcodec57
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libavformat-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP7
3.4.2-150200.11.57.1
fixed
libavformat57
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP7
3.4.2-150200.11.57.1
fixed
libavresample-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP7
3.4.2-150200.11.57.1
fixed
libavresample3
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise workstation 15 SP7
3.4.2-150200.11.57.1
fixed
libavutil-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libavutil55
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libpostproc-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libpostproc54
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libswresample-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libswresample2
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libswscale-devel
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
libswscale4
suse enterprise desktop 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise desktop 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise sap 15 SP7
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP4
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP5
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP6
3.4.2-150200.11.57.1
fixed
suse enterprise server 15 SP7
3.4.2-150200.11.57.1
fixed
Common Weakness Enumeration
References
https://trac.ffmpeg.org/attachment/ticket/8242/gdb-vf_neighbor_191
https://trac.ffmpeg.org/ticket/8242
https://www.debian.org/security/2021/dsa-4990
https://trac.ffmpeg.org/attachment/ticket/8242/gdb-vf_neighbor_191
https://trac.ffmpeg.org/ticket/8242
https://www.debian.org/security/2021/dsa-4990