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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2011.0083 Moderate: webkitgtk security update 27 January 2011 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: webkitgtk Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2010-4577 CVE-2010-4206 CVE-2010-4204 CVE-2010-4198 CVE-2010-4197 CVE-2010-3813 CVE-2010-3812 CVE-2010-3259 CVE-2010-3257 CVE-2010-3255 CVE-2010-3119 CVE-2010-3116 CVE-2010-3115 CVE-2010-3114 CVE-2010-3113 CVE-2010-1815 CVE-2010-1814 CVE-2010-1812 CVE-2010-1807 CVE-2010-1793 CVE-2010-1792 CVE-2010-1790 CVE-2010-1788 CVE-2010-1787 CVE-2010-1786 CVE-2010-1785 CVE-2010-1784 CVE-2010-1783 CVE-2010-1782 CVE-2010-1780 Reference: ESB-2010.1066 ESB-2010.1061 ASB-2010.0253.2 ASB-2010.0237.3 ASB-2010.0201.2 ASB-2010.0197.2 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2011-0177.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: webkitgtk security update Advisory ID: RHSA-2011:0177-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2011-0177.html Issue date: 2011-01-25 CVE Names: CVE-2010-1780 CVE-2010-1782 CVE-2010-1783 CVE-2010-1784 CVE-2010-1785 CVE-2010-1786 CVE-2010-1787 CVE-2010-1788 CVE-2010-1790 CVE-2010-1792 CVE-2010-1793 CVE-2010-1807 CVE-2010-1812 CVE-2010-1814 CVE-2010-1815 CVE-2010-3113 CVE-2010-3114 CVE-2010-3115 CVE-2010-3116 CVE-2010-3119 CVE-2010-3255 CVE-2010-3257 CVE-2010-3259 CVE-2010-3812 CVE-2010-3813 CVE-2010-4197 CVE-2010-4198 CVE-2010-4204 CVE-2010-4206 CVE-2010-4577 ===================================================================== 1. Summary: Updated webkitgtk packages that fix several security issues are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team 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 Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - i386, x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - i386, x86_64 3. Description: WebKitGTK+ is the port of the portable web rendering engine WebKit to the GTK+ platform. Multiple memory corruption flaws were found in WebKit. Malicious web content could cause an application using WebKitGTK+ to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2010-1782, CVE-2010-1783, CVE-2010-1784, CVE-2010-1785, CVE-2010-1787, CVE-2010-1788, CVE-2010-1790, CVE-2010-1792, CVE-2010-1807, CVE-2010-1814, CVE-2010-3114, CVE-2010-3116, CVE-2010-3119, CVE-2010-3255, CVE-2010-3812, CVE-2010-4198) Multiple use-after-free flaws were found in WebKit. Malicious web content could cause an application using WebKitGTK+ to crash or, potentially, execute arbitrary code with the privileges of the user running the application. (CVE-2010-1780, CVE-2010-1786, CVE-2010-1793, CVE-2010-1812, CVE-2010-1815, CVE-2010-3113, CVE-2010-3257, CVE-2010-4197, CVE-2010-4204) Two array index errors, leading to out-of-bounds memory reads, were found in WebKit. Malicious web content could cause an application using WebKitGTK+ to crash. (CVE-2010-4206, CVE-2010-4577) A flaw in WebKit could allow malicious web content to trick a user into thinking they are visiting the site reported by the location bar, when the page is actually content controlled by an attacker. (CVE-2010-3115) It was found that WebKit did not correctly restrict read access to images created from the "canvas" element. Malicious web content could allow a remote attacker to bypass the same-origin policy and potentially access sensitive image data. (CVE-2010-3259) A flaw was found in the way WebKit handled DNS prefetching. Even when it was disabled, web content containing certain "link" elements could cause WebKitGTK+ to perform DNS prefetching. (CVE-2010-3813) Users of WebKitGTK+ should upgrade to these updated packages, which contain WebKitGTK+ version 1.2.6, and resolve these issues. All running applications that use WebKitGTK+ 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 http://kbase.redhat.com/faq/docs/DOC-11259 5. Bugs fixed (http://bugzilla.redhat.com/): 627366 - CVE-2010-1780 CVE-2010-1782 CVE-2010-1783 CVE-2010-1784 CVE-2010-1785 CVE-2010-1786 CVE-2010-1787 CVE-2010-1788 CVE-2010-1790 CVE-2010-1792 CVE-2010-1793 WebKit: multiple vulnerabilities in WebKitGTK 627703 - CVE-2010-1807 webkit: input validation error when parsing certain NaN values 628032 - CVE-2010-3113 webkit: memory corruption when handling SVG documents 628035 - CVE-2010-3114 webkit: bad cast with text editing 628071 - CVE-2010-3115 webkit: address bar spoofing with history bug 628076 - CVE-2010-3119 webkit: DoS due to improper Ruby support 631939 - CVE-2010-1812 webkit: use-after-free flaw in handling of selections 631946 - CVE-2010-1814 webkit: memory corruption flaw when handling form menus 631948 - CVE-2010-1815 webkit: use-after-free flaw when handling scrollbars 640353 - CVE-2010-3116 webkit: memory corruption with MIME types 640357 - CVE-2010-3257 webkit: stale pointer issue with focusing 640360 - CVE-2010-3259 webkit: cross-origin image theft 645914 - CVE-2010-3255 webkit: DoS via improper handling of counter nodes 656115 - CVE-2010-4197 WebKit: Use-after-free vulnerabiity related to text editing causes memory corruption 656118 - CVE-2010-4198 WebKit: Memory corruption due to improper handling of large text area 656126 - CVE-2010-4204 WebKit: Use-after-free vulnerability related frame object 656129 - CVE-2010-4206 WebKit: Array index error during processing of an SVG document 667022 - CVE-2010-3812 webkit: Integer overflow in WebKit's handling of Text objects 667024 - CVE-2010-3813 webkit: HTMLLinkElement ignores dnsPrefetchingEnabled setting 667025 - CVE-2010-4577 webkit: CSS Font Face Parsing Type Confusion Vulnerability 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm x86_64: webkitgtk-1.2.6-2.el6_0.x86_64.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Client/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-doc-1.2.6-2.el6_0.i686.rpm x86_64: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.x86_64.rpm webkitgtk-doc-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6ComputeNode/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm x86_64: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-1.2.6-2.el6_0.x86_64.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.x86_64.rpm webkitgtk-doc-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm ppc64: webkitgtk-1.2.6-2.el6_0.ppc.rpm webkitgtk-1.2.6-2.el6_0.ppc64.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.ppc.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.ppc64.rpm s390x: webkitgtk-1.2.6-2.el6_0.s390.rpm webkitgtk-1.2.6-2.el6_0.s390x.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.s390.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.s390x.rpm x86_64: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-1.2.6-2.el6_0.x86_64.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Server/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-doc-1.2.6-2.el6_0.i686.rpm ppc64: webkitgtk-debuginfo-1.2.6-2.el6_0.ppc.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.ppc64.rpm webkitgtk-devel-1.2.6-2.el6_0.ppc.rpm webkitgtk-devel-1.2.6-2.el6_0.ppc64.rpm webkitgtk-doc-1.2.6-2.el6_0.ppc64.rpm s390x: webkitgtk-debuginfo-1.2.6-2.el6_0.s390.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.s390x.rpm webkitgtk-devel-1.2.6-2.el6_0.s390.rpm webkitgtk-devel-1.2.6-2.el6_0.s390x.rpm webkitgtk-doc-1.2.6-2.el6_0.s390x.rpm x86_64: webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.x86_64.rpm webkitgtk-doc-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm x86_64: webkitgtk-1.2.6-2.el6_0.i686.rpm webkitgtk-1.2.6-2.el6_0.x86_64.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: ftp://ftp.redhat.com/pub/redhat/linux/enterprise/6Workstation/en/os/SRPMS/webkitgtk-1.2.6-2.el6_0.src.rpm i386: webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-doc-1.2.6-2.el6_0.i686.rpm x86_64: webkitgtk-debuginfo-1.2.6-2.el6_0.i686.rpm webkitgtk-debuginfo-1.2.6-2.el6_0.x86_64.rpm webkitgtk-devel-1.2.6-2.el6_0.i686.rpm webkitgtk-devel-1.2.6-2.el6_0.x86_64.rpm webkitgtk-doc-1.2.6-2.el6_0.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/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2010-1780.html https://www.redhat.com/security/data/cve/CVE-2010-1782.html https://www.redhat.com/security/data/cve/CVE-2010-1783.html https://www.redhat.com/security/data/cve/CVE-2010-1784.html https://www.redhat.com/security/data/cve/CVE-2010-1785.html https://www.redhat.com/security/data/cve/CVE-2010-1786.html https://www.redhat.com/security/data/cve/CVE-2010-1787.html https://www.redhat.com/security/data/cve/CVE-2010-1788.html https://www.redhat.com/security/data/cve/CVE-2010-1790.html https://www.redhat.com/security/data/cve/CVE-2010-1792.html https://www.redhat.com/security/data/cve/CVE-2010-1793.html https://www.redhat.com/security/data/cve/CVE-2010-1807.html https://www.redhat.com/security/data/cve/CVE-2010-1812.html https://www.redhat.com/security/data/cve/CVE-2010-1814.html https://www.redhat.com/security/data/cve/CVE-2010-1815.html https://www.redhat.com/security/data/cve/CVE-2010-3113.html https://www.redhat.com/security/data/cve/CVE-2010-3114.html https://www.redhat.com/security/data/cve/CVE-2010-3115.html https://www.redhat.com/security/data/cve/CVE-2010-3116.html https://www.redhat.com/security/data/cve/CVE-2010-3119.html https://www.redhat.com/security/data/cve/CVE-2010-3255.html https://www.redhat.com/security/data/cve/CVE-2010-3257.html https://www.redhat.com/security/data/cve/CVE-2010-3259.html https://www.redhat.com/security/data/cve/CVE-2010-3812.html https://www.redhat.com/security/data/cve/CVE-2010-3813.html https://www.redhat.com/security/data/cve/CVE-2010-4197.html https://www.redhat.com/security/data/cve/CVE-2010-4198.html https://www.redhat.com/security/data/cve/CVE-2010-4204.html https://www.redhat.com/security/data/cve/CVE-2010-4206.html https://www.redhat.com/security/data/cve/CVE-2010-4577.html https://access.redhat.com/security/updates/classification/#moderate 8. 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