- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201205-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Severity: Normal Title: Chromium, V8: Multiple vulnerabilities Date: May 21, 2012 Bugs: #416119 ID: 201205-03 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Synopsis ======== Multiple vulnerabilities have been reported in Chromium and V8, some of which may allow execution of arbitrary code. Background ========== Chromium is an open source web browser project. V8 is Google’s open source JavaScript engine. Affected packages ================= ------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 www-client/chromium < 19.0.1084.46 >= 19.0.1084.46 2 dev-lang/v8 < 3.9.24.21 >= 3.9.24.21 ------------------------------------------------------------------- 2 affected packages Description =========== Multiple vulnerabilities have been discovered in Chromium and V8. Please review the CVE identifiers and release notes referenced below for details. Impact ====== A context-dependent attacker could entice a user to open a specially crafted web site or JavaScript program using Chromium or V8, possibly resulting in the 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. Resolution ========== All Chromium users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot -v ">=www-client/chromium-19.0.1084.46" All V8 users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/v8-3.9.24.21" References ========== [ 1 ] CVE-2011-3083 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3083 [ 2 ] CVE-2011-3084 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3084 [ 3 ] CVE-2011-3085 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3085 [ 4 ] CVE-2011-3086 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3086 [ 5 ] CVE-2011-3087 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3087 [ 6 ] CVE-2011-3088 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3088 [ 7 ] CVE-2011-3089 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3089 [ 8 ] CVE-2011-3090 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3090 [ 9 ] CVE-2011-3091 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3091 [ 10 ] CVE-2011-3092 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3092 [ 11 ] CVE-2011-3093 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3093 [ 12 ] CVE-2011-3094 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3094 [ 13 ] CVE-2011-3095 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3095 [ 14 ] CVE-2011-3096 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3096 [ 15 ] CVE-2011-3100 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3100 [ 16 ] CVE-2011-3101 http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3101 [ 17 ] Release Notes 19.0.1084.46 http://googlechromereleases.blogspot.com/2012/05/stable-channel-update.html Availability ============ This GLSA and any updates to it are available for viewing at the Gentoo Security Website: http://security.gentoo.org/glsa/glsa-201205-03.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 2012 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