-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:1442-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1442 Issue date: 2023-03-23 CVE Names: CVE-2023-25751 CVE-2023-25752 CVE-2023-28162 CVE-2023-28164 CVE-2023-28176 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 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 E4S (v. 8.1) - ppc64le, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.9.0. Security Fix(es): * Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751) * Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176) * Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752) * Mozilla: Invalid downcast in Worklets (CVE-2023-28162) * Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164) 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 All running instances of Thunderbird must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2178458 - CVE-2023-25751 Mozilla: Incorrect code generation during JIT compilation 2178460 - CVE-2023-25752 Mozilla: Potential out-of-bounds when accessing throttled streams 2178466 - CVE-2023-28162 Mozilla: Invalid downcast in Worklets 2178470 - CVE-2023-28164 Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation 2178472 - CVE-2023-28176 Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: thunderbird-102.9.0-2.el8_1.src.rpm ppc64le: thunderbird-102.9.0-2.el8_1.ppc64le.rpm thunderbird-debuginfo-102.9.0-2.el8_1.ppc64le.rpm thunderbird-debugsource-102.9.0-2.el8_1.ppc64le.rpm x86_64: thunderbird-102.9.0-2.el8_1.x86_64.rpm thunderbird-debuginfo-102.9.0-2.el8_1.x86_64.rpm thunderbird-debugsource-102.9.0-2.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-2023-25751 https://access.redhat.com/security/cve/CVE-2023-25752 https://access.redhat.com/security/cve/CVE-2023-28162 https://access.redhat.com/security/cve/CVE-2023-28164 https://access.redhat.com/security/cve/CVE-2023-28176 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 iQIVAwUBZBxs7dzjgjWX9erEAQiDhQ//WZN53iMM+vQklg2sgeqWFU4w9622Ndy2 UiCyKDvrDPVaT09ZKpjvjVFVMitQ/D4M4P7HVvyduqA2rs/DMoAF5OcDHKJKzJpn AlOy4ti6dsnozKSmuzAl9UbZqiuvevnoangePNvnClxEvDX8svAxTrARIJ0AkC1F OmBpycj2C7B3MzSLcw1WtiL5rDkV06Za2oGB2h5Bj5u6Nw+frx6qZ2EBR6Lwhbfh qgZ78hj0bd/kaPLwZOmWaYfjA0Fl6xPdnWwlYQsefDmHJeyatO8fEuNTaNNFnBuf nZSnuCNRY0D+WUXChA2sRvc4+tJkeoBIL7XVBYocSOZDChpHBBk5uYTAavE9npYh t3T/ji28j0EN4F6SjUKA/BrCb4YMngDozHbhflbUNReKc/TN3O9BtD1Owy0gw3/N YRW93nrDaZ/FuaKm4o3rzJDXYaiYWWcm8aaQALqZq3jnTYaq7Mov9ARNEkOYSXKX ZnkkDJNIkUWsdxispXx/qacTR6jxePEeX3fC5/nYIuKr19mbxJpbErU4+3WrXwpt pmB/Vl2sybnvqr0wdM4LSTbfsnVfRn/+rqBUJC2n8wRPeTp2HzXF3Sv5cV+Fw8Oy 0pFAHaOdU7eC1yMluHdw9a51wJH6U3G8L5SJp7uHPH9fSRpHocS+ncbQ1+eGMvRD WlWFLUh+aHo=5PlR -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce