Gentoo: GLSA-201412-40: FLAC: User-assisted execution of arbitrary code
Summary
A stack-based buffer overflow flaw has been discovered in FLAC.
Resolution
All FLAC users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/flac-1.3.1-r1"
Packages which depend on this library may need to be recompiled. Tools
such as revdep-rebuild may assist in identifying these packages.
References
[ 1 ] CVE-2014-8962 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8962
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201412-40
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 buffer overflow vulnerability in FLAC could lead to execution of arbitrary code or Denial of Service.
Background
The Free Lossless Audio Codec (FLAC) library is the reference implementation of the FLAC audio file format.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/flac < 1.3.1-r1 >= 1.3.1-r1
Impact
===== A remote attacker could entice a user to open a specially crafted .flac file using an application linked against FLAC, possibly resulting in execution of arbitrary code with the privileges of the process or a Denial of Service condition.
Workaround
There is no known workaround at this time.