Gentoo: GLSA-201507-03: Exiv2: Denial of Service
Summary
Exiv2 has a buffer overflow in the RiffVideo::infoTagsHandler function in riffvideo.cpp.
Resolution
All Exiv2 users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-gfx/exiv2-0.24-r1"
References
[ 1 ] CVE-2014-9449 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9449
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201507-03
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.
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 ------------------------------------------------------------------- 1 media-gfx/exiv2 < 0.24-r1 >= 0.24-r1
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.