[gentoo-announce] [ GLSA 201606-03 ] libjpeg-turbo: Multiple vulnerabilities

Fabricante: Gentoo
Fecha: 05/06/2016
Identificador: GLSA 201606-03
[gentoo-announce] [ GLSA 201606-03 ] libjpeg-turbo: Multiple vulnerabilities
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201606-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: libjpeg-turbo: Multiple vulnerabilities Date: June 05, 2016 Bugs: #491150, #531418 ID: 201606-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Two vulnerabilities have been discovered in libjpeg-turbo, the worse of which could allow remote attackers access to sensitive information. Background ========== libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/libjpeg-turbo < 1.4.2 >= 1.4.2 Description =========== libjpeg-turbo does not check for certain duplications of component data during the reading of segments that follow Start Of Scan (SOS) JPEG markers. Impact ====== Remote attackers could obtain sensitive information from uninitialized memory locations via a crafted JPEG images. Workaround ========== There is no known workaround at this time. Resolution ========== All libjpeg-turbo users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libjpeg-turbo-1.4.2" References ========== [ 1 ] CVE-2013-6629 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6629 [ 2 ] CVE-2013-6630 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6630 Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201606-03 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. License ======= Copyright 2016 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