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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.3020 Critical: chromium-browser security update 4 December 2015 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: chromium-browser 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 Access Privileged Data -- Remote with User Interaction Denial of Service -- Remote with User Interaction Provide Misleading Information -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2015-6787 CVE-2015-6786 CVE-2015-6785 CVE-2015-6784 CVE-2015-6782 CVE-2015-6781 CVE-2015-6780 CVE-2015-6779 CVE-2015-6778 CVE-2015-6777 CVE-2015-6776 CVE-2015-6775 CVE-2015-6774 CVE-2015-6773 CVE-2015-6772 CVE-2015-6771 CVE-2015-6770 CVE-2015-6769 CVE-2015-6768 CVE-2015-6767 CVE-2015-6766 CVE-2015-6765 CVE-2015-6764 Reference: ASB-2015.0113 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-2545.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: chromium-browser security update Advisory ID: RHSA-2015:2545-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-2545.html Issue date: 2015-12-03 CVE Names: CVE-2015-6764 CVE-2015-6765 CVE-2015-6766 CVE-2015-6767 CVE-2015-6768 CVE-2015-6769 CVE-2015-6770 CVE-2015-6771 CVE-2015-6772 CVE-2015-6773 CVE-2015-6774 CVE-2015-6775 CVE-2015-6776 CVE-2015-6777 CVE-2015-6778 CVE-2015-6779 CVE-2015-6780 CVE-2015-6781 CVE-2015-6782 CVE-2015-6784 CVE-2015-6785 CVE-2015-6786 CVE-2015-6787 ===================================================================== 1. Summary: Updated chromium-browser packages that fix multiple security issues are now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having Critical 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 Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, x86_64 3. Description: Chromium is an open-source web browser, powered by WebKit (Blink). Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Chromium to crash, execute arbitrary code, or disclose sensitive information when visited by the victim. (CVE-2015-6764, CVE-2015-6765, CVE-2015-6766, CVE-2015-6767, CVE-2015-6768, CVE-2015-6769, CVE-2015-6770, CVE-2015-6771, CVE-2015-6772, CVE-2015-6773, CVE-2015-6774, CVE-2015-6775, CVE-2015-6776, CVE-2015-6777, CVE-2015-6778, CVE-2015-6779, CVE-2015-6780, CVE-2015-6781, CVE-2015-6782, CVE-2015-6784, CVE-2015-6785, CVE-2015-6786, CVE-2015-6787) All Chromium users should upgrade to these updated packages, which contain Chromium version 47.0.2526.73, which corrects these issues. After installing the update, Chromium must be restarted for the changes to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1285774 - CVE-2015-6764 v8: unspecified out-of-bounds access vulnerability 1287441 - CVE-2015-6765 chromium-browser: Use-after-free in AppCache 1287481 - CVE-2015-6766 chromium-browser: Use-after-free in AppCache 1287482 - CVE-2015-6767 chromium-browser: Use-after-free in AppCache 1287483 - CVE-2015-6768 chromium-browser: Cross-origin bypass in DOM 1287484 - CVE-2015-6769 chromium-browser: Cross-origin bypass in core 1287485 - CVE-2015-6770 chromium-browser: Cross-origin bypass in DOM 1287486 - CVE-2015-6771 chromium-browser: Out of bounds access in v8 1287487 - CVE-2015-6772 chromium-browser: Cross-origin bypass in DOM 1287488 - CVE-2015-6773 chromium-browser: Out of bounds access in Skia 1287489 - CVE-2015-6774 chromium-browser: Use-after-free in Extensions 1287490 - CVE-2015-6775 chromium-browser: Type confusion in PDFium 1287491 - CVE-2015-6776 chromium-browser: Out of bounds access in PDFium 1287492 - CVE-2015-6777 chromium-browser: Use-after-free in DOM 1287493 - CVE-2015-6778 chromium-browser: Out of bounds access in PDFium 1287494 - CVE-2015-6779 chromium-browser: Scheme bypass in PDFium 1287495 - CVE-2015-6780 chromium-browser: Use-after-free in Infobars 1287496 - CVE-2015-6781 chromium-browser: Integer overflow in Sfntly 1287497 - CVE-2015-6782 chromium-browser: Content spoofing in Omnibox 1287499 - CVE-2015-6784 chromium-browser: Escaping issue in saved pages 1287500 - CVE-2015-6785 chromium-browser: Wildcard matching issue in CSP 1287501 - CVE-2015-6786 chromium-browser: Scheme bypass in CSP 1287502 - CVE-2015-6787 chromium-browser: Various fixes from internal audits 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: chromium-browser-47.0.2526.73-1.el6.i686.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.i686.rpm x86_64: chromium-browser-47.0.2526.73-1.el6.x86_64.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: chromium-browser-47.0.2526.73-1.el6.i686.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.i686.rpm x86_64: chromium-browser-47.0.2526.73-1.el6.x86_64.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: chromium-browser-47.0.2526.73-1.el6.i686.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.i686.rpm x86_64: chromium-browser-47.0.2526.73-1.el6.x86_64.rpm chromium-browser-debuginfo-47.0.2526.73-1.el6.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-2015-6764 https://access.redhat.com/security/cve/CVE-2015-6765 https://access.redhat.com/security/cve/CVE-2015-6766 https://access.redhat.com/security/cve/CVE-2015-6767 https://access.redhat.com/security/cve/CVE-2015-6768 https://access.redhat.com/security/cve/CVE-2015-6769 https://access.redhat.com/security/cve/CVE-2015-6770 https://access.redhat.com/security/cve/CVE-2015-6771 https://access.redhat.com/security/cve/CVE-2015-6772 https://access.redhat.com/security/cve/CVE-2015-6773 https://access.redhat.com/security/cve/CVE-2015-6774 https://access.redhat.com/security/cve/CVE-2015-6775 https://access.redhat.com/security/cve/CVE-2015-6776 https://access.redhat.com/security/cve/CVE-2015-6777 https://access.redhat.com/security/cve/CVE-2015-6778 https://access.redhat.com/security/cve/CVE-2015-6779 https://access.redhat.com/security/cve/CVE-2015-6780 https://access.redhat.com/security/cve/CVE-2015-6781 https://access.redhat.com/security/cve/CVE-2015-6782 https://access.redhat.com/security/cve/CVE-2015-6784 https://access.redhat.com/security/cve/CVE-2015-6785 https://access.redhat.com/security/cve/CVE-2015-6786 https://access.redhat.com/security/cve/CVE-2015-6787 https://access.redhat.com/security/updates/classification/#critical http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2015 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFWYJvYXlSAg2UNWIIRAvIFAJ96KpLiwxQfrlHgejNX7ex1MT8KZACgqtj/ 7JdrKPBwRzb16TJ3o0hIjJI= =aZgi - -----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. 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