-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2023:4469-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4469 Issue date: 2023-08-03 CVE Names: CVE-2023-4045 CVE-2023-4046 CVE-2023-4047 CVE-2023-4048 CVE-2023-4049 CVE-2023-4050 CVE-2023-4055 CVE-2023-4056 CVE-2023-4057 ===================================================================== 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 102.14.0 ESR. Security Fix(es): * Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions (CVE-2023-4045) * Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046) * Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-4047) * Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048) * Mozilla: Fix potential race conditions when releasing platform objects (CVE-2023-4049) * Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1 (CVE-2023-4057) * Mozilla: Cookie jar overflow caused unexpected cookie jar state (CVE-2023-4055) 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/): 2228360 - CVE-2023-4045 Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions 2228361 - CVE-2023-4046 Mozilla: Incorrect value used during WASM compilation 2228362 - CVE-2023-4047 Mozilla: Potential permissions request bypass via clickjacking 2228363 - CVE-2023-4048 Mozilla: Crash in DOMParser due to out-of-memory conditions 2228364 - CVE-2023-4049 Mozilla: Fix potential race conditions when releasing platform objects 2228365 - CVE-2023-4050 Mozilla: Stack buffer overflow in StorageManager 2228367 - CVE-2023-4055 Mozilla: Cookie jar overflow caused unexpected cookie jar state 2228370 - CVE-2023-4056 Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 2228371 - CVE-2023-4057 Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4): Source: firefox-102.14.0-1.el8_4.src.rpm x86_64: firefox-102.14.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.14.0-1.el8_4.x86_64.rpm firefox-debugsource-102.14.0-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4): Source: firefox-102.14.0-1.el8_4.src.rpm aarch64: firefox-102.14.0-1.el8_4.aarch64.rpm firefox-debuginfo-102.14.0-1.el8_4.aarch64.rpm firefox-debugsource-102.14.0-1.el8_4.aarch64.rpm ppc64le: firefox-102.14.0-1.el8_4.ppc64le.rpm firefox-debuginfo-102.14.0-1.el8_4.ppc64le.rpm firefox-debugsource-102.14.0-1.el8_4.ppc64le.rpm s390x: firefox-102.14.0-1.el8_4.s390x.rpm firefox-debuginfo-102.14.0-1.el8_4.s390x.rpm firefox-debugsource-102.14.0-1.el8_4.s390x.rpm x86_64: firefox-102.14.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.14.0-1.el8_4.x86_64.rpm firefox-debugsource-102.14.0-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v.8.4): Source: firefox-102.14.0-1.el8_4.src.rpm aarch64: firefox-102.14.0-1.el8_4.aarch64.rpm firefox-debuginfo-102.14.0-1.el8_4.aarch64.rpm firefox-debugsource-102.14.0-1.el8_4.aarch64.rpm ppc64le: firefox-102.14.0-1.el8_4.ppc64le.rpm firefox-debuginfo-102.14.0-1.el8_4.ppc64le.rpm firefox-debugsource-102.14.0-1.el8_4.ppc64le.rpm s390x: firefox-102.14.0-1.el8_4.s390x.rpm firefox-debuginfo-102.14.0-1.el8_4.s390x.rpm firefox-debugsource-102.14.0-1.el8_4.s390x.rpm x86_64: firefox-102.14.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.14.0-1.el8_4.x86_64.rpm firefox-debugsource-102.14.0-1.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-2023-4045 https://access.redhat.com/security/cve/CVE-2023-4046 https://access.redhat.com/security/cve/CVE-2023-4047 https://access.redhat.com/security/cve/CVE-2023-4048 https://access.redhat.com/security/cve/CVE-2023-4049 https://access.redhat.com/security/cve/CVE-2023-4050 https://access.redhat.com/security/cve/CVE-2023-4055 https://access.redhat.com/security/cve/CVE-2023-4056 https://access.redhat.com/security/cve/CVE-2023-4057 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJky7idAAoJENzjgjWX9erETI8P/32oJA6GQoO96D+nl4cDOCDG M/zyj+sZiHSiwFUGulFYkq6mPSNZC6523hevvD6aiSvDmBNfQ4cJw8z8zWHD5NFJ TjQa57X4+G0qBeMKITMlVeE63se0UXVs+TYWiixWbFqSTD5W7GXg0RAZfNUEh90M 3IqjDZ1W27Te4+Ecf+dByKqoAxqv3rl0/pU9+nQ8WKfKow65kf/5a8EE2Ev4VEKH nYLsC4Y75Va1a2vws7v0EVidpzWvpSwV21rd4jFKw/BMeY1MlYRqVwYG58NRRWOU Cqps+JCc2MmSjGez6hg4rJ161aXzMaTQ3r5tWUHskyZSYFVLhvFhGHJVt8HvElCc wUyLNsqn7ygkHwLwektzLJ7eUG3rKPsFa7arRUIvoosdLFdsruQ6QTZTQPbV+Hn1 oRv4wjTPnz3Jobtu6KVL6Cp6HZEaf/KfHf9Att8szxuZEo3rlLSRQyIbJfGWIXxb JJvB5qiQzKsbF4e6hLqKi9Wk7Rfws0UCrZWsbsa4CrsQH+W0RV9zIjUI+stnQ4WI GYqusHxcO3K19lunjNZRuQwkRBkexZEfquoqxuul2kOHIbEQQY7t1H/R6t+wuBxr v5CuMtHLPf9ukUHjnxEezSpmAjz1QAinbQyK8/Bfh2zKfSjBtlH/SaSu7ie4+zMc YOJVsySjeoZznmMMmCwQ =oAp3 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce