Bug 1186755 – VUL-1: CVE-2020-22036: ffmpeg: heap-based Buffer Overflow vulnerability exists in filter_intra at libavfilter/vf_bwdif.c

Bug 1186755 - (CVE-2020-22036) VUL-1: CVE-2020-22036: ffmpeg: heap-based Buffer Overflow vulnerability exists in filter_intra at libavfilter/vf_bwdif.c

(CVE-2020-22036)
Summary:	VUL-1: CVE-2020-22036: ffmpeg: heap-based Buffer Overflow vulnerability exist...

Status:	RESOLVED INVALID

Classification:	Novell Products
Product:	SUSE Security Incidents
Classification:	Novell Products
Component:	Incidents
Version:	unspecified
Hardware:	Other Other

Priority:	P4 - Low Severity: Minor
Target Milestone:	---
Assigned To:	Security Team bot
QA Contact:	Security Team bot

URL:	https://smash.suse.de/issue/301115/
Whiteboard:	CVSSv3.1:SUSE:CVE-2020-22036:8.8:(AV:...
Keywords:

Depends on:
Blocks:
	Show dependency tree / graph

Create test case

Clone This Bug

Reported:	2021-06-02 12:42 UTC by Alexander Bergmann
Modified:	2021-09-22 07:36 UTC (History)
CC List:	2 users (show)

See Also:
Found By:	Security Response Team
Services Priority:
Business Priority:
Blocker:	---
Marketing QA Status:	---
IT Deployment:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Alexander Bergmann 2021-06-02 12:42:03 UTC

CVE-2020-22036

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_intra
at libavfilter/vf_bwdif.c, which might lead to memory corruption and other
potential consequences.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-22036
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22036
https://trac.ffmpeg.org/ticket/8261

Comment 1 Alynx Zhou 2021-06-04 07:14:40 UTC

Upstream cannot reproduce this and it was closed as fixed.

Comment 2 Alexander Bergmann 2021-09-22 07:36:09 UTC

Closing as invalid.