Bug 1189428 (CVE-2021-38291)

Summary:	VUL-1: CVE-2021-38291: ffmpeg: FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers from a an assertion failure at src/libavutil/mathematics.c.
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Marcus Meissner <meissner>
Component:	Incidents	Assignee:	E-mail List <gnome-bugs>
Status:	NEW ---	QA Contact:	Security Team bot <security-team>
Severity:	Minor
Priority:	P4 - Low	CC:	gabriele.sonnu, smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/307150/
Whiteboard:	CVSSv3.1:SUSE:CVE-2021-38291:6.5:(AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Marcus Meissner 2021-08-13 13:12:55 UTC

CVE-2021-38291

FFmpeg version (git commit de8e6e67e7523e48bb27ac224a0b446df05e1640) suffers
from a an assertion failure at src/libavutil/mathematics.c.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-38291
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38291
https://trac.ffmpeg.org/ticket/9312

Comment 1 Gabriele Sonnu 2021-09-29 11:51:04 UTC

Affected packages:

- SUSE:SLE-15:Update/ffmpeg               3.4.2
- SUSE:SLE-15-SP2:Update/ffmpeg           3.4.2
- openSUSE:Backports:SLE-15-SP2/ffmpeg-4  4.2.1
- openSUSE:Backports:SLE-15-SP3/ffmpeg-4    4.4
- openSUSE:Backports:SLE-15-SP4/ffmpeg-4    4.4
- openSUSE:Factory/ffmpeg-4                 4.4

Upstream fix for 3.4 branch [0] and 4.4/master [1].

[0] https://github.com/FFmpeg/FFmpeg/commit/a4a3fd814aac900175ec4a2811cb5bf98c1ddad3#diff-52921c91bf1031f341964f56d53a17ef1f5bd40eb33b92c2716a1c2e84905c75

[1] http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=e01d306c647b5827102260b885faa223b646d2d1