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CVE-2020-22028

Published: 26 May 2021

Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_vertically_8 at libavfilter/vf_avgblur.c, which could cause a remote Denial of Service.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
ffmpeg
Launchpad, Ubuntu, Debian
impish Not vulnerable
(7:4.4-6ubuntu5)
bionic
Released (7:3.4.11-0ubuntu0.1)
groovy Not vulnerable
(7:4.3.1-4ubuntu1)
hirsute Not vulnerable
(7:4.3.1-4ubuntu1)
trusty Does not exist

xenial Not vulnerable
(code not present)
upstream
Released (4.3)
jammy Not vulnerable
(7:4.4.1-3ubuntu2)
kinetic Not vulnerable
(7:4.4.1-3ubuntu2)
focal
Released (7:4.2.7-0ubuntu0.1)
lunar Not vulnerable
(7:4.4.1-3ubuntu2)
mantic Not vulnerable
(7:4.4.1-3ubuntu2)
Patches:
upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/f069a9c2a65bc20c3462127623127df6dfd06c5b
qtwebengine-opensource-src
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
hirsute Ignored
(end of life)
kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

bionic Needs triage

focal Needs triage

trusty Does not exist

upstream Needs triage

xenial Ignored
(end of standard support)
mantic Needs triage

lunar Ignored
(end of life, was needs-triage)
vice
Launchpad, Ubuntu, Debian
impish Ignored
(end of life)
upstream Needs triage

kinetic Ignored
(end of life, was needs-triage)
jammy Needs triage

bionic Needs triage

focal Needs triage

hirsute Ignored
(end of life)
trusty Does not exist

xenial Needs triage

mantic Needs triage

lunar Ignored
(end of life, was needs-triage)

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H