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GLSA
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Joined: 12 May 2004
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PostPosted: Sun Feb 08, 2015 12:26 am    Post subject: [ GLSA 201502-08 ] Libav Reply with quote

Gentoo Linux Security Advisory

Title: Libav: Multiple vulnerabilities (GLSA 201502-08)
Severity: normal
Exploitable: remote
Date: February 07, 2015
Bug(s): #492582, #515234, #531832
ID: 201502-08

Synopsis

Multiple vulnerabilities have been found in Libav, allowing
attackers to execute arbitrary code or cause Denial of Service.


Background

Libav is a complete solution to record, convert and stream audio and
video.


Affected Packages

Package: media-video/libav
Vulnerable: < 9.17
Unaffected: >= 9.17
Architectures: All supported architectures


Description

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


Impact

A remote attacker could entice a user to open a specially crafted media
file in an application linked against Libav, possibly resulting in
execution of arbitrary code with the privileges of the application or a
Denial of Service condition.


Workaround

There is no known workaround at this time.

Resolution

All Libav users should upgrade to the latest version:
Code:
# emerge --sync
      # emerge --ask --oneshot --verbose ">=media-video/libav-9.17"
   


References

CVE-2011-3934
CVE-2011-3935
CVE-2011-3946
CVE-2013-0848
CVE-2013-0851
CVE-2013-0852
CVE-2013-0860
CVE-2013-0868
CVE-2013-3672
CVE-2013-3674
CVE-2014-4609
Libav News November 2, 2013


Last edited by GLSA on Thu Jun 18, 2015 4:16 am; edited 1 time in total
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