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Gentoo Linux Security Advisory                           GLSA 202007-58
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: FFmpeg: Multiple vulnerabilities
     Date: July 28, 2020
     Bugs: #718012, #719940, #727450
       ID: 202007-58

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Synopsis
========

Multiple vulnerabilities have been found in FFmpeg, the worst of which
could result in the arbitrary execution of code.

Background
==========

FFmpeg is a complete, cross-platform solution to record, convert and
stream audio and video.

Affected packages
=================

    -------------------------------------------------------------------
     Package              /     Vulnerable     /            Unaffected
    -------------------------------------------------------------------
  1  media-video/ffmpeg           < 4.2.4                    >= 4.2.4

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 users should upgrade to the latest version:

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-video/ffmpeg-4.2.4"

References
==========

[ 1 ] CVE-2019-13312
      https://nvd.nist.gov/vuln/detail/CVE-2019-13312
[ 2 ] CVE-2019-15942
      https://nvd.nist.gov/vuln/detail/CVE-2019-15942
[ 3 ] CVE-2020-12284
      https://nvd.nist.gov/vuln/detail/CVE-2020-12284
[ 4 ] CVE-2020-13904
      https://nvd.nist.gov/vuln/detail/CVE-2020-13904
[ 5 ] CVE-2020-14212
      https://nvd.nist.gov/vuln/detail/CVE-2020-14212

Availability
============

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

 https://security.gentoo.org/glsa/202007-58

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
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2020 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