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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2015.2619 Important: chromium-browser security update 16 October 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: Denial of Service -- Remote with User Interaction Execute Arbitrary Code/Commands -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2015-6763 CVE-2015-6762 CVE-2015-6761 CVE-2015-6760 CVE-2015-6759 CVE-2015-6758 CVE-2015-6757 CVE-2015-6756 CVE-2015-6755 Reference: ASB-2015.0099 Original Bulletin: https://rhn.redhat.com/errata/RHSA-2015-1912.html - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Important: chromium-browser security update Advisory ID: RHSA-2015:1912-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://rhn.redhat.com/errata/RHSA-2015-1912.html Issue date: 2015-10-15 CVE Names: CVE-2015-6755 CVE-2015-6756 CVE-2015-6757 CVE-2015-6758 CVE-2015-6759 CVE-2015-6760 CVE-2015-6761 CVE-2015-6762 CVE-2015-6763 ===================================================================== 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 Important 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-2015-6755, CVE-2015-6756, CVE-2015-6757, CVE-2015-6758, CVE-2015-6759, CVE-2015-6760, CVE-2015-6761, CVE-2015-6762, CVE-2015-6763) All Chromium users should upgrade to these updated packages, which contain Chromium version 46.0.2490.71, 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/): 1271480 - CVE-2015-6755 chromium-browser: cross-origin bypass in Blink 1271483 - CVE-2015-6756 chromium-browser: use-after-free in PDFium 1271553 - CVE-2015-6757 chromium-browser: Use-after-free in ServiceWorker 1271554 - CVE-2015-6758 chromium-browser: Bad-cast in PDFium 1271555 - CVE-2015-6759 chromium-browser: Information leakage in LocalStorage 1271556 - CVE-2015-6760 chromium-browser: Improper error handling in libANGLE 1271557 - CVE-2015-6761 chromium-browser: Memory corruption in FFMpeg 1271558 - CVE-2015-6762 chromium-browser: CORS bypass in CSS fonts 1271559 - CVE-2015-6763 chromium-browser: various fixes from internal audits 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: chromium-browser-46.0.2490.71-1.el6.i686.rpm chromium-browser-debuginfo-46.0.2490.71-1.el6.i686.rpm x86_64: chromium-browser-46.0.2490.71-1.el6.x86_64.rpm chromium-browser-debuginfo-46.0.2490.71-1.el6.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: chromium-browser-46.0.2490.71-1.el6.i686.rpm chromium-browser-debuginfo-46.0.2490.71-1.el6.i686.rpm x86_64: chromium-browser-46.0.2490.71-1.el6.x86_64.rpm chromium-browser-debuginfo-46.0.2490.71-1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: chromium-browser-46.0.2490.71-1.el6.i686.rpm chromium-browser-debuginfo-46.0.2490.71-1.el6.i686.rpm x86_64: chromium-browser-46.0.2490.71-1.el6.x86_64.rpm chromium-browser-debuginfo-46.0.2490.71-1.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-2015-6755 https://access.redhat.com/security/cve/CVE-2015-6756 https://access.redhat.com/security/cve/CVE-2015-6757 https://access.redhat.com/security/cve/CVE-2015-6758 https://access.redhat.com/security/cve/CVE-2015-6759 https://access.redhat.com/security/cve/CVE-2015-6760 https://access.redhat.com/security/cve/CVE-2015-6761 https://access.redhat.com/security/cve/CVE-2015-6762 https://access.redhat.com/security/cve/CVE-2015-6763 https://access.redhat.com/security/updates/classification/#important http://googlechromereleases.blogspot.com/2015/10/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 iD8DBQFWIBixXlSAg2UNWIIRAr78AJ4pDV80/VqlrgvTJBIrgjmkJt4hOgCfanbx MsjOWdtpld+JUYgYl9HoJG8= =AopC - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBViB8PH6ZAP0PgtI9AQJ4ew/8C2LCxiKxf4TQiR7FyZVIbG85pL+7eSSf u+Voo9ZNf51TkqQ/gYAjvHiWTe+vMpO9s/BeeAoP3UtTHhSd6Ou/QWA+aViCeXI5 D7oK9rLHrvEHwawgbstTH+RxeCPByLIQZ1ELmyyKW3zE4k5rLjbbAwUil6605IzM Mq0R5qGss2rp9A0s9J0+cPw+CzKs6bAM7qUO/Dfsf/k0nCCrvBDJoLxcFwTuSIri eONcaCvKI7DGjVwnDlB/8sMaimdAebPSCGmHGL1Vgq2+k/h5ptLv4iuEv98A9hNo z4BA0TMQmG4cOk6AbS7mght5Ne1tNw2O0mnXHub28ANe7Gai296dSWia+FapYi6a Srr0pmErRDGIPAnuoGs9FzRHvHvAZo1Zk69hIr0b2s4+sufmW4P2Qre/wVMONU4S iZcHkvEioyIKffEDOT9TqrOtVx2Tx8Xg8eh4yNJU8AIActreKnZmwq1wSswkaSNk loS8tGgUTf6CmXGxy+MSJxk+j66yNw+sAT07COSiyJhK4z/bRhDuvlfytTi3se5N BkEFrpaYxFOEEPjX6oMuBo1h9du68OYd+LXC8H3nwcuhDFhiafyGqzCrYzk6HDlw O9mfaJ+Dyk/cv23WE3GUZU9jGY5MkEqNqIZ+9CsZLc+DVnM/6rnURnhIewQUHP8L 2ORrhzONM3A= =A5Vk -----END PGP SIGNATURE-----