GLSA 201406-28: Libav: Multiple vulnerabilities

Severity:normal
Title:Libav: Multiple vulnerabilities
Date:06/26/2014
Bugs: #439052, #452202, #470734
ID:201406-28

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 Vulnerable Unaffected Architecture(s)
media-video/libav < 0.8.7 >= 0.8.7 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:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=media-video/libav-0.8.7"
    

Packages which depend on this library may need to be recompiled. Tools such as revdep-rebuild may assist in identifying these packages.

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201406-28.xml

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 2010 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.

Thank you!