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[gentoo-announce] [ GLSA 202312-14 ] FFmpeg: Multiple Vulnerabilities

Posted on 23 December 2023
Gentoo-announce

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Gentoo Linux Security Advisory GLSA 202312-14
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https://security.gentoo.org/
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Severity: High
Title: FFmpeg: Multiple Vulnerabilities
Date: December 23, 2023
Bugs: #795696, #842267, #881523, #903805
ID: 202312-14

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Synopsis
========
Multiple vulnerabilitiies have been discovered in FFmpeg, the worst of
which could lead to code execution

Background
==========
FFmpeg is a complete solution to record, convert and stream audio and
video.

Affected packages
=================
Package Vulnerable Unaffected
------------------ ------------ ------------
media-video/ffmpeg < 6.0 >= 6.0

Description
===========
Multiple vulnerabilities have been discovered in FFmpeg. Please review
the CVE identifiers referenced below for details.

Impact
======
Please review the referenced CVE identifiers for details.

Workaround
==========
There is no known workaround at this time.

Resolution
==========
All FFmpeg 4 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/ffmpeg-4.4.3"

All FFmpeg 6 users should upgrade to the latest version:

# emerge --sync
# emerge --ask --oneshot --verbose ">=media-video/ffmpeg-6.0"

References
==========
[ 1 ] CVE-2021-33815
https://nvd.nist.gov/vuln/detail/CVE-2021-33815
[ 2 ] CVE-2021-38171
https://nvd.nist.gov/vuln/detail/CVE-2021-38171
[ 3 ] CVE-2021-38291
https://nvd.nist.gov/vuln/detail/CVE-2021-38291
[ 4 ] CVE-2022-1475
https://nvd.nist.gov/vuln/detail/CVE-2022-1475
[ 5 ] CVE-2022-3964
https://nvd.nist.gov/vuln/detail/CVE-2022-3964
[ 6 ] CVE-2022-3965
https://nvd.nist.gov/vuln/detail/CVE-2022-3965
[ 7 ] CVE-2022-48434
https://nvd.nist.gov/vuln/detail/CVE-2022-48434

Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/202312-14

Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

https://creativecommons.org/licenses/by-sa/2.5
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