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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2014.2004 Moderate: v8314-v8 security update 31 October 2014 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: v8314-v8 Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated Denial of Service -- Remote/Unauthenticated Resolution: Patch/Upgrade CVE Names: CVE-2014-5256 CVE-2014-1704 CVE-2013-6668 CVE-2013-6650 CVE-2013-6640 CVE-2013-6639 Reference: ASB-2014.0025 ASB-2014.0023 ASB-2014.0009 ASB-2013.0135 ESB-2014.1911 ESB-2014.1737 ESB-2014.1710 ESB-2014.0381 ESB-2014.0200 ESB-2013.1748 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2014-1744.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: v8314-v8 security update Advisory ID: RHSA-2014:1744-01 Product: Red Hat Software Collections Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1744.html Issue date: 2014-10-30 CVE Names: CVE-2013-6639 CVE-2013-6640 CVE-2013-6650 CVE-2013-6668 CVE-2014-1704 CVE-2014-5256 ===================================================================== 1. Summary: Updated v8314-v8 packages that fix multiple security issues are now available for Red Hat Software Collections 1. Red Hat Product Security has rated this update as having Moderate security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Software Collections 1 for Red Hat Enterprise Linux Server (v. 6) - x86_64 Red Hat Software Collections 1 for Red Hat Enterprise Linux Server (v. 7) - x86_64 Red Hat Software Collections 1 for Red Hat Enterprise Linux Server EUS (v. 6.4) - x86_64 Red Hat Software Collections 1 for Red Hat Enterprise Linux Server EUS (v. 6.5) - x86_64 Red Hat Software Collections 1 for Red Hat Enterprise Linux Workstation (v. 6) - x86_64 Red Hat Software Collections 1 for Red Hat Enterprise Linux Workstation (v. 7) - x86_64 3. Description: V8 is Google's open source JavaScript engine. It was discovered that V8 did not properly check the stack size limit in certain cases. A remote attacker able to send a request that caused a script executed by V8 to use deep recursion could trigger a stack overflow, leading to a crash of an application using V8. (CVE-2014-5256) Multiple flaws were discovered in V8. Untrusted JavaScript code executed by V8 could use either of these flaws to crash V8 or, possibly, execute arbitrary code with the privileges of the user running V8. (CVE-2013-6639, CVE-2013-6640, CVE-2013-6650, CVE-2013-6668, CVE-2014-1704) All v8314-v8 users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. All applications using V8 must be restarted for this update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1039888 - CVE-2013-6639 v8: DoS (out-of-bounds write) in DehoistArrayIndex function in hydrogen.cc 1039889 - CVE-2013-6640 v8: DoS (out-of-bounds read) in DehoistArrayIndex function in hydrogen.cc 1059070 - CVE-2013-6650 v8: incorrect handling of popular pages 1074737 - CVE-2013-6668 v8: multiple vulnerabilities fixed in Google Chrome version 33.0.1750.146 1077136 - CVE-2014-1704 v8: multiple vulnerabilities fixed in Google Chrome version 33.0.1750.149 1125464 - CVE-2014-5256 V8 Memory Corruption and Stack Overflow 1149781 - Several performance and security bug fixes from Fedora 6. Package List: Red Hat Software Collections 1 for Red Hat Enterprise Linux Server (v. 6): Source: v8314-v8-3.14.5.10-6.el6.src.rpm x86_64: v8314-v8-3.14.5.10-6.el6.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el6.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el6.x86_64.rpm Red Hat Software Collections 1 for Red Hat Enterprise Linux Server EUS (v. 6.4): Source: v8314-v8-3.14.5.10-6.el6.src.rpm x86_64: v8314-v8-3.14.5.10-6.el6.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el6.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el6.x86_64.rpm Red Hat Software Collections 1 for Red Hat Enterprise Linux Server EUS (v. 6.5): Source: v8314-v8-3.14.5.10-6.el6.src.rpm x86_64: v8314-v8-3.14.5.10-6.el6.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el6.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el6.x86_64.rpm Red Hat Software Collections 1 for Red Hat Enterprise Linux Workstation (v. 6): Source: v8314-v8-3.14.5.10-6.el6.src.rpm x86_64: v8314-v8-3.14.5.10-6.el6.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el6.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el6.x86_64.rpm Red Hat Software Collections 1 for Red Hat Enterprise Linux Server (v. 7): Source: v8314-v8-3.14.5.10-6.el7.src.rpm x86_64: v8314-v8-3.14.5.10-6.el7.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el7.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el7.x86_64.rpm Red Hat Software Collections 1 for Red Hat Enterprise Linux Workstation (v. 7): Source: v8314-v8-3.14.5.10-6.el7.src.rpm x86_64: v8314-v8-3.14.5.10-6.el7.x86_64.rpm v8314-v8-debuginfo-3.14.5.10-6.el7.x86_64.rpm v8314-v8-devel-3.14.5.10-6.el7.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2013-6639 https://access.redhat.com/security/cve/CVE-2013-6640 https://access.redhat.com/security/cve/CVE-2013-6650 https://access.redhat.com/security/cve/CVE-2013-6668 https://access.redhat.com/security/cve/CVE-2014-1704 https://access.redhat.com/security/cve/CVE-2014-5256 https://access.redhat.com/security/updates/classification/#moderate 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFUUjMtXlSAg2UNWIIRAoeGAJ0fP251E692cpwvk3D3KlOzu9Wk7QCcDWY7 WKdpvCmPusTh1N++FryNcSU= =W37D - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. 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