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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.3464 chromium-browser security update 8 October 2020 =========================================================================== 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: Modify Arbitrary Files -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2020-15966 CVE-2020-15965 CVE-2020-15964 CVE-2020-15963 CVE-2020-15962 CVE-2020-15961 CVE-2020-15960 Reference: ASB-2020.0160 ESB-2020.3247 ESB-2020.3233 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:4206 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: chromium-browser security update Advisory ID: RHSA-2020:4206-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://access.redhat.com/errata/RHSA-2020:4206 Issue date: 2020-10-07 CVE Names: CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 ===================================================================== 1. Summary: An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - i686, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, i686, x86_64 3. Description: Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 85.0.4183.121. Security Fix(es): * chromium-browser: Out of bounds read in storage (CVE-2020-15960) * chromium-browser: Insufficient policy enforcement in extensions (CVE-2020-15961) * chromium-browser: Insufficient policy enforcement in serial (CVE-2020-15962) * chromium-browser: Insufficient policy enforcement in extensions (CVE-2020-15963) * chromium-browser: Insufficient data validation in media (CVE-2020-15964) * chromium-browser: Out of bounds write in V8 (CVE-2020-15965) * chromium-browser: Insufficient policy enforcement in extensions (CVE-2020-15966) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Chromium must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1881593 - CVE-2020-15960 chromium-browser: Out of bounds read in storage 1881595 - CVE-2020-15961 chromium-browser: Insufficient policy enforcement in extensions 1881596 - CVE-2020-15962 chromium-browser: Insufficient policy enforcement in serial 1881597 - CVE-2020-15963 chromium-browser: Insufficient policy enforcement in extensions 1881598 - CVE-2020-15965 chromium-browser: Out of bounds write in V8 1881599 - CVE-2020-15966 chromium-browser: Insufficient policy enforcement in extensions 1881600 - CVE-2020-15964 chromium-browser: Insufficient data validation in media 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm i686: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm x86_64: chromium-browser-85.0.4183.121-1.el6_10.x86_64.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node Supplementary (v. 6): i686: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm x86_64: chromium-browser-85.0.4183.121-1.el6_10.x86_64.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm i686: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm x86_64: chromium-browser-85.0.4183.121-1.el6_10.x86_64.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm i686: chromium-browser-85.0.4183.121-1.el6_10.i686.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.i686.rpm x86_64: chromium-browser-85.0.4183.121-1.el6_10.x86_64.rpm chromium-browser-debuginfo-85.0.4183.121-1.el6_10.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-2020-15960 https://access.redhat.com/security/cve/CVE-2020-15961 https://access.redhat.com/security/cve/CVE-2020-15962 https://access.redhat.com/security/cve/CVE-2020-15963 https://access.redhat.com/security/cve/CVE-2020-15964 https://access.redhat.com/security/cve/CVE-2020-15965 https://access.redhat.com/security/cve/CVE-2020-15966 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX32mFtzjgjWX9erEAQjh/xAAj4r8TeHvJSg2lSShfHUtCNTexKyLewek 32ZbfAqhuc2SFMX+nzdFrbkWWEBPu1XdtGRvU1AGsDl4bN/cYWRLF/uxYfKk2V75 LxSFtrYSdWg1vw945PeOSZDYmzzNQoEm0D7Kj5/pCklNXCfPqEb2IM0FxriiaepQ C8kOtXIWCowDsNC/witqWpdtM8cqsX53Z4ooniqrH81HLOg4VZ3Ajn6eF+c7U2IY 7aDIsoGbCNntUbNjEmTERoWpEsEhvhgzePgNhdvrHr5yrNvuhkABe0gZe+HlGzWw YqwA6fpPoQH8bpB1BK7uDWBTjIvwhPB8MgwzsnjNXqQ2Cj6jCbCIGa/JiKB0TaQt 4Fmh2FzXsZdTg8gsa8QPqXnG4LXbqw2iHZFY0TDSzMMcTc0DVel6MzDU/jUhEM6M +1CKXeH4GzQCiiNcNaTha7GfgHBQObZGg6p2aMjkkQ05FEQO2yrzn1gR7CAvq60M DIMhOil44KsQftVn1kIl2OXcqlFQKzy1AFf7yY9JzGueM3wKkoaLCqwpt3cGSSL9 PWItsTcmg1ltIwzi+f5obkuQvphRobRw/FkVKYSJLpJQu62+TDonYcXbuXRgecrN O6U033Fw55/SMolY1cUuqfrSJ+OezN1gMkVkARLr85df1FUWH2X6hPhk1LR+PBEs ISpv3A7VhJE= =r/jD - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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