CVE-2020-22032
Published: 27 May 2021
A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_edgedetect.c in gaussian_blur, which might lead to memory corruption and other potential consequences.
Priority
Status
Package | Release | Status |
---|---|---|
ffmpeg Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(7:4.4-6ubuntu5)
|
upstream |
Released
(4.3)
|
|
hirsute |
Not vulnerable
(7:4.3.1-4ubuntu1)
|
|
xenial |
Released
(7:2.8.17-0ubuntu0.1+esm3)
Available with Ubuntu Pro |
|
trusty |
Does not exist
|
|
bionic |
Released
(7:3.4.11-0ubuntu0.1)
|
|
focal |
Released
(7:4.2.7-0ubuntu0.1)
|
|
groovy |
Not vulnerable
(7:4.3.1-4ubuntu1)
|
|
jammy |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
kinetic |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
lunar |
Not vulnerable
(7:4.4.1-3ubuntu2)
|
|
Patches: upstream: https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/de598f82f8c3f8000e1948548e8088148e2b1f44 |
||
qtwebengine-opensource-src Launchpad, Ubuntu, Debian |
kinetic |
Ignored
(end of life, was needs-triage)
|
impish |
Ignored
(end of life)
|
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
hirsute |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
lunar |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support)
|
|
vice Launchpad, Ubuntu, Debian |
kinetic |
Ignored
(end of life, was needs-triage)
|
impish |
Ignored
(end of life)
|
|
bionic |
Needs triage
|
|
focal |
Needs triage
|
|
hirsute |
Ignored
(end of life)
|
|
jammy |
Needs triage
|
|
lunar |
Needs triage
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Needs triage
|
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 |