CVE-2020-22025

Published: 27 May 2021

A heap-based Buffer Overflow vulnerability exists in gaussian_blur at libavfilter/vf_edgedetect.c, which might lead to memory corruption and other potential consequences.

Priority

Cvss 3 Severity Score

8.8

Score breakdown

Status

Package	Release	Status
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
	lunar	Needs triage
	trusty	Does not exist
	upstream	Needs triage
	xenial	Ignored (end of standard support)
ffmpeg Launchpad, Ubuntu, Debian	impish	Not vulnerable (7:4.4-6ubuntu5)
	groovy	Not vulnerable (7:4.3.1-4ubuntu1)
	hirsute	Not vulnerable (7:4.3.1-4ubuntu1)
	xenial	Released (7:2.8.17-0ubuntu0.1+esm2) Available with Ubuntu Pro
	upstream	Released (4.3)
	trusty	Does not exist
	jammy	Not vulnerable (7:4.4.1-3ubuntu2)
	bionic	Released (7:3.4.11-0ubuntu0.1)
	focal	Released (7:4.2.7-0ubuntu0.1)
	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/ccf4ab8c9aca0aee66bcc2914031a9c97ac0eeb8
vice 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
	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

References

Join the discussion

Canonical is offering Expanded Security Maintenance

Canonical is offering Ubuntu Expanded Security Maintenance (ESM) for security fixes and essential packages.

Find out more about ESM ›