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Gentoo Linux Security Advisory                           GLSA 202003-65
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: FFmpeg: Multiple vulnerabilities
     Date: March 30, 2020
     Bugs: #660924, #692418, #711144
       ID: 202003-65

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Synopsis
=======
Multiple vulnerabilities have been found in FFmpeg, the worst of which
allows remote attackers to execute arbitrary 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                     >= 4.2.0

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

Impact
=====
A remote attacker could entice a user or automated system using FFmpeg
to process a specially crafted file, resulting in the execution of
arbitrary code or a Denial of Service.

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

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

  # emerge --sync
  # emerge --ask --oneshot --verbose ">=media-video/ffmpeg-4.2.0"

References
=========
[  1 ] CVE-2018-10001
       https://nvd.nist.gov/vuln/detail/CVE-2018-10001
[  2 ] CVE-2018-6912
       https://nvd.nist.gov/vuln/detail/CVE-2018-6912
[  3 ] CVE-2018-7557
       https://nvd.nist.gov/vuln/detail/CVE-2018-7557
[  4 ] CVE-2018-7751
       https://nvd.nist.gov/vuln/detail/CVE-2018-7751
[  5 ] CVE-2018-9841
       https://nvd.nist.gov/vuln/detail/CVE-2018-9841
[  6 ] CVE-2019-12730
       https://nvd.nist.gov/vuln/detail/CVE-2019-12730
[  7 ] CVE-2019-13312
       https://nvd.nist.gov/vuln/detail/CVE-2019-13312
[  8 ] CVE-2019-13390
       https://nvd.nist.gov/vuln/detail/CVE-2019-13390
[  9 ] CVE-2019-17539
       https://nvd.nist.gov/vuln/detail/CVE-2019-17539
[ 10 ] CVE-2019-17542
       https://nvd.nist.gov/vuln/detail/CVE-2019-17542

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

 https://security.gentoo.org/glsa/202003-65

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 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/