-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory
Synopsis: Important: firefox security update Advisory ID: RHSA-2023:5192-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:5192 Issue date: 2023-09-18 CVE Names: CVE-2023-4863 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. 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 AUS (v.8.4) - x86_64 Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream TUS (v.8.4) - 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 102.15.1 ESR. Security Fix(es): * libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863) 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/): 2238431 - CVE-2023-4863 libwebp: Heap buffer overflow in WebP Codec 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4): Source: firefox-102.15.1-1.el8_4.src.rpm x86_64: firefox-102.15.1-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.1-1.el8_4.x86_64.rpm firefox-debugsource-102.15.1-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4): Source: firefox-102.15.1-1.el8_4.src.rpm aarch64: firefox-102.15.1-1.el8_4.aarch64.rpm firefox-debuginfo-102.15.1-1.el8_4.aarch64.rpm firefox-debugsource-102.15.1-1.el8_4.aarch64.rpm ppc64le: firefox-102.15.1-1.el8_4.ppc64le.rpm firefox-debuginfo-102.15.1-1.el8_4.ppc64le.rpm firefox-debugsource-102.15.1-1.el8_4.ppc64le.rpm s390x: firefox-102.15.1-1.el8_4.s390x.rpm firefox-debuginfo-102.15.1-1.el8_4.s390x.rpm firefox-debugsource-102.15.1-1.el8_4.s390x.rpm x86_64: firefox-102.15.1-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.1-1.el8_4.x86_64.rpm firefox-debugsource-102.15.1-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v.8.4): Source: firefox-102.15.1-1.el8_4.src.rpm aarch64: firefox-102.15.1-1.el8_4.aarch64.rpm firefox-debuginfo-102.15.1-1.el8_4.aarch64.rpm firefox-debugsource-102.15.1-1.el8_4.aarch64.rpm ppc64le: firefox-102.15.1-1.el8_4.ppc64le.rpm firefox-debuginfo-102.15.1-1.el8_4.ppc64le.rpm firefox-debugsource-102.15.1-1.el8_4.ppc64le.rpm s390x: firefox-102.15.1-1.el8_4.s390x.rpm firefox-debuginfo-102.15.1-1.el8_4.s390x.rpm firefox-debugsource-102.15.1-1.el8_4.s390x.rpm x86_64: firefox-102.15.1-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.1-1.el8_4.x86_64.rpm firefox-debugsource-102.15.1-1.el8_4.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-2023-4863 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secal...@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJlCGx7AAoJENzjgjWX9erEZ0UQAJC6ZjFsOPGaOVq2J8QbjBnw 0pkqke5JQC8rkooQnd+rVBN0igOLvtwhDYxAzs0FMi3xH+drMizlCeElAkiAifFN gLDgWpyY6gB/EtemhgFLxrvhxYc2KD+sIAQ0sAnFZf82JDkPtzfNhoS4W+4yFeO+ o6qHOTrRzeUWrD+U8RLC+EIr7Xt4YuGC5UEybn5LEVvWq4VoSerGTGgnSYc91eR5 p4J+LUNL4N5+OTemlngRDc3LEmLrUErJpp87K3FHGPre561uXqnuU4m//C8OOuBP JLRviQlyeGG34LoXWTH/Uk7xOWR5eFsTSNyEHeoR5qK3c0cc72gMokOeRG+v/P9U nztaCiE8yoprkM2ZUczI0dnbSAuDnYe/A7vVMMQJutBOYt7mM7lMnDYQd3h4Hv0c 9HTwNAC5EhBg89QLUCQTYi6KAkDCppBNUIPU4ZWJuNbc7Y7k/Y7/AEJSSBZBcBpQ e2ilhdh1q9jVYyBTVVsu0LoGQnSjOHTtHSqIQ5FcJqvYK8y4xCB/wLYSpcxlZBcE JhiP1qE4BRka0INKI7g1KpelpTVXBnuiJy/slhDWi0o+DWdzqIxkSVkxfjb9D20C A0+CkUKGK16PpOQeRU2RpRwn//G+CG2Iu3lx4+lp/h8Bgs0Wp4L42siMAXuiJTWE xPJY1R/sn+awJl73+7c5 =dhsT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce