-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:3253-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:3253 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 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - 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 Client (v. 7): Source: firefox-68.11.0-1.el7_8.src.rpm x86_64: firefox-68.11.0-1.el7_8.x86_64.rpm firefox-debuginfo-68.11.0-1.el7_8.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-68.11.0-1.el7_8.i686.rpm firefox-debuginfo-68.11.0-1.el7_8.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-68.11.0-1.el7_8.src.rpm ppc64: firefox-68.11.0-1.el7_8.ppc64.rpm firefox-debuginfo-68.11.0-1.el7_8.ppc64.rpm ppc64le: firefox-68.11.0-1.el7_8.ppc64le.rpm firefox-debuginfo-68.11.0-1.el7_8.ppc64le.rpm s390x: firefox-68.11.0-1.el7_8.s390x.rpm firefox-debuginfo-68.11.0-1.el7_8.s390x.rpm x86_64: firefox-68.11.0-1.el7_8.x86_64.rpm firefox-debuginfo-68.11.0-1.el7_8.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-68.11.0-1.el7_8.i686.rpm firefox-debuginfo-68.11.0-1.el7_8.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-68.11.0-1.el7_8.src.rpm x86_64: firefox-68.11.0-1.el7_8.x86_64.rpm firefox-debuginfo-68.11.0-1.el7_8.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-68.11.0-1.el7_8.i686.rpm firefox-debuginfo-68.11.0-1.el7_8.i686.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 iQIVAwUBXyMgu9zjgjWX9erEAQg1Lw//ThDhQNyzbi/DcKqRZ4oE2crnYGEpor13 fbkpiATllwswE+uVcroydKTdj+hFJ3kopnSxTL2uvtIqq2fNAVRQiCyRwR5Cza7X i9khFoKJOoEtw4ZpkMOXEQxWBeAX9Jo8et1e3Fq0FP7SJvt+rTFJag380FKi+qUu Ixy+ks3rKmFPUdvSbqm4OMIIPJUJa04xRtx9qrHgMSsxw88bwEUezckl0unJorCq iGI2j9hjmiYGKhzr9TamTaQqRIKenn1E8J8gYrgHO5fBMaD5JaPchYM5KjPCsAyz Tv97a31s16Vn+gUKbb8HGORbXd1V8JtzqYowyQJm+DIj6/K1g0Ahjui7wI1+HIvq eQokM/2JHqulmG39kwfEze4X0T/AIiGKFxhLutRbih+YZ9XJ5utmhnJ02ueK7TWM rRRlyWw/lmryGCK5zOL5+9tx4rJUHxwiaQSDcCzf5Dtf4mEPhsizT5KBJCbdd5ZO AP+/eyAFnb5z/+Fsj35glsgF5mNuDb/DiYFKjrg11KKp/aViNx709ZVmi/jcGd6c hoba26uGhr4Dn8oWI+r0M5R/+jfiyJ0Ay/xhQrjwnj/hNArf0+Re3wsqtCTbRVrA PeesTMwXOBpuVJ7wCWtE1Ns2UdKy3COnBTla4xRE3U5JKSSD+Coi2HEwhZW0zUhH EmDN6VjH+XE=JK3R -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce