Gentoo: GLSA-201408-02: FreeType: Arbitrary code execution
Summary
A stack-based buffer overflow exists in Freetype's cf2_hintmap_build function in cff/cf2hints.c.
Resolution
All FreeType users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/freetype-2.5.3-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-2014-2240 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2240
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201408-02
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 FreeType could result in execution of arbitrary code or Denial of Service.
Background
FreeType is a high-quality and portable font engine.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/freetype < 2.5.3-r1 >= 2.5.3-r1
Impact
===== A remote attacker may be able to execute arbitrary code or cause a Denial of Service condition via specially crafted font file.
Workaround
There is no known workaround at this time.