CVE-2020-20891
Published: 20 September 2021
Buffer Overflow vulnerability in function config_input in libavfilter/vf_gblur.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts.
Priority
Status
Package | Release | Status |
---|---|---|
qtwebengine-opensource-src Launchpad, Ubuntu, Debian |
kinetic |
Ignored
(end of life, was needs-triage)
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
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 |
kinetic |
Ignored
(end of life, was needs-triage)
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
hirsute |
Ignored
(end of life)
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
|
mantic |
Needs triage
|
|
lunar |
Ignored
(end of life, was needs-triage)
|
|
ffmpeg Launchpad, Ubuntu, Debian |
kinetic |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
lunar |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
hirsute |
Not vulnerable
(4.3)
|
|
impish |
Not vulnerable
(7:4.4-6ubuntu5)
|
|
jammy |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
trusty |
Does not exist
|
|
xenial |
Not vulnerable
(code not present)
|
|
mantic |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
bionic |
Not vulnerable
(7:3.4.11-0ubuntu0.1+esm2)
|
|
focal |
Not vulnerable
(7:4.2.7-0ubuntu0.1)
|
|
upstream |
Released
(4.2.2)
|
|
Patches: upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/64a805883d7223c868a683f0030837d859edd2ab |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 8.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |