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Gentoo Linux Security Advisory                           GLSA 201701-71
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                                           https://security.gentoo.org/
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 Severity: Normal
    Title: FFmpeg: Multiple vulnerabilities
     Date: January 29, 2017
     Bugs: #596760
       ID: 201701-71

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Synopsis
========

Multiple vulnerabilities have been found in FFmpeg, the worst of which
may allow remote attackers to cause a Denial of Service condition.

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           < 2.8.10                  >= 2.8.10

Description
===========

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

Impact
======

Remote attackers could cause a Denial of Service condition via various
crafted media file types or have other unspecified impacts.

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-2.8.10"

References
==========

[ 1 ] CVE-2016-7122
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7122
[ 2 ] CVE-2016-7450
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7450
[ 3 ] CVE-2016-7502
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7502
[ 4 ] CVE-2016-7555
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7555
[ 5 ] CVE-2016-7562
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7562
[ 6 ] CVE-2016-7785
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7785
[ 7 ] CVE-2016-7905
      http://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-7905

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

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

 https://security.gentoo.org/glsa/201701-71

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 2017 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.

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


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