- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201401-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Libgdiplus: Arbitrary code execution Date: January 05, 2014 Bugs: #334101 ID: 201401-01 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple integer overflow vulnerabilities in Libgdiplus may allow remote attackers to execute arbitrary code. Background ========== Libgdiplus is the Mono library that provide a GDI+ comptible API on non-Windows operating systems. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-dotnet/libgdiplus < 2.6.7-r1 >= 2.6.7-r1 Description =========== An integer overflow flaw has been discovered in Libgdiplus. Impact ====== A remote attacker could entice a user to open a specially-crafted TIFF/JPEG/BMP file, potentially resulting in arbitrary code execution. Workaround ========== There is no known workaround at this time. Resolution ========== All Libgdiplus users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-dotnet/libgdiplus-2.6.7-r1"= Packages which depend on this library may need to be recompiled. Tools such as revdep-rebuild may assist in identifying some of these packages. NOTE: This is a legacy GLSA. Updates for all affected architectures are available since September 12, 2010. It is likely that your system is already no longer affected by this issue. References ========== [ 1 ] CVE-2010-1526 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-1526 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201401-01.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 2014 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. http://creativecommons.org/licenses/by-sa/2.5