GLSA 201507-03: Exiv2: Denial of Service

Severity:normal
Title:Exiv2: Denial of Service
Date:07/07/2015
Bugs: #534608
ID:201507-03

Synopsis

A vulnerability in Exiv2 could lead to Denial of Service condition.

Background

Exiv2 is a C++ library and a command line utility to manage image metadata.

Affected packages

Package Vulnerable Unaffected Architecture(s)
media-gfx/exiv2 < 0.24-r1 >= 0.24-r1 All supported architectures

Description

Exiv2 has a buffer overflow in the RiffVideo::infoTagsHandler function in riffvideo.cpp.

Impact

A remote attacker could possibly cause a Denial of Service condition via a specially crafted AVI file with IKEY INFO tag.

Workaround

There is no known workaround at this time.

Resolution

All Exiv2 users should upgrade to the latest version:

      # emerge --sync
      # emerge --ask --oneshot --verbose ">=media-gfx/exiv2-0.24-r1"
    

References

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201507-03.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!