-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:3254-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3254 Issue date: 2020-07-30 CVE Names: CVE-2020-6463 CVE-2020-6514 CVE-2020-15652 CVE-2020-15659 ==================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. 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 AppStream EUS (v. 8.1) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.11.0 ESR. Security Fix(es): * chromium-browser: Use after free in ANGLE (CVE-2020-6463) * chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514) * Mozilla: Potential leak of redirect targets when loading scripts in a worker (CVE-2020-15652) * Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 (CVE-2020-15659) 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, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1840893 - CVE-2020-6463 chromium-browser: Use after free in ANGLE 1857349 - CVE-2020-6514 chromium-browser: Inappropriate implementation in WebRTC 1861570 - CVE-2020-15652 Mozilla: Potential leak of redirect targets when loading scripts in a worker 1861572 - CVE-2020-15659 Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.1): Source: firefox-68.11.0-1.el8_1.src.rpm aarch64: firefox-68.11.0-1.el8_1.aarch64.rpm firefox-debuginfo-68.11.0-1.el8_1.aarch64.rpm firefox-debugsource-68.11.0-1.el8_1.aarch64.rpm ppc64le: firefox-68.11.0-1.el8_1.ppc64le.rpm firefox-debuginfo-68.11.0-1.el8_1.ppc64le.rpm firefox-debugsource-68.11.0-1.el8_1.ppc64le.rpm s390x: firefox-68.11.0-1.el8_1.s390x.rpm firefox-debuginfo-68.11.0-1.el8_1.s390x.rpm firefox-debugsource-68.11.0-1.el8_1.s390x.rpm x86_64: firefox-68.11.0-1.el8_1.x86_64.rpm firefox-debuginfo-68.11.0-1.el8_1.x86_64.rpm firefox-debugsource-68.11.0-1.el8_1.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-2020-6463 https://access.redhat.com/security/cve/CVE-2020-6514 https://access.redhat.com/security/cve/CVE-2020-15652 https://access.redhat.com/security/cve/CVE-2020-15659 https://access.redhat.com/security/updates/classification/#important https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXyMe2tzjgjWX9erEAQiMVRAAmN/DzFFd3/qeFZqBRIqxtIY+lMZEMi0B FnbXnuE/fGOiV/qNveQ5d/2HUjW+j5crVzh4TjcrFMuKHu6y6BWAHpT5+qR5LO9L SvoOYMvfedrHqKSTbTJeeaWG5OI6sDCCj9ZM3YyjdNuuncSBdu15Zv+YYHJU4bUn Sf103Wo5+YL0xpPYQhc6pbqws3uOgb7uQhJhesfY0O5uXU4jTIdRDXUg0PQTqs29 JQk2p2ka89S+hGTuzlFGRd5DudEXOVwJGyWg+/wQlkXTZIFif2Bxas+XE+eh/s/n /+IRxA8qtqWBjogyMIrWU/iImdRbKCcL/qm4ZNbvc/6MalevIM501Py+TFZuB4mY EyMs7E/YOOsuBmMUg15d3AlUayqS1kJy4oiLISlDY8yaZvheRvcNuMC+wZWXF7IY H6vTRCRDViUGXVYkATeSYfCgESm1/kpxMWPXUPYXL59u5qaO7ERImXmHhrrF8NYx UiRCs4aoQyIU9Vv8FrHfX/ZXlOLJX4vItdHI7kpbXhfNl4NFjfqPTDM4sxxeQLMJ FMJ4uGeoag2068KYWwMYNHe1sqPt97YJ6CejZNOugW+jl6YDSg9SNvfQ68hkIeJV lREUp5Ke3KTWit10eRAGlSnno/QMZcamz3ZNWEzprq3D6NnPZy3Dz735DghM4vfd ENVFOrsrvrs=Mylk -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce