-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:1401-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1401 Issue date: 2023-03-22 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 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 Server Optional (v. 7) - ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - 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 Client (v. 7): Source: thunderbird-102.9.0-1.el7_9.src.rpm x86_64: thunderbird-102.9.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.9.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-102.9.0-1.el7_9.src.rpm ppc64le: thunderbird-102.9.0-1.el7_9.ppc64le.rpm thunderbird-debuginfo-102.9.0-1.el7_9.ppc64le.rpm x86_64: thunderbird-102.9.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.9.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-102.9.0-1.el7_9.src.rpm x86_64: thunderbird-102.9.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.9.0-1.el7_9.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 iQIVAwUBZBxe+dzjgjWX9erEAQiO/w/9GUHS3RiC2S44AbhtL3BeXPODq4WPhrMg ZgdlMlVu0AwkDMOO1+vNKjR79uNKKA/m9tC1YMa070OQT0sHsmGsLpEYaTJAQS7N e1OnKJI+SeJaAVPGDONhQ4sojYoc65CeCZrC47kkmCnuZipnINcVoyNs38Ygnnub Z5C2uBHaVJ5ccbIrslhWeNmX4Rn0khLaulMqC4CNr3SCCcPvAoP2OE6S4mHLmQdb azpIyTAdIzMj7OpItYklqjU/e0nkgvRaZ9tMlk8HLmiKersXxO43HP70qGbuqP2Y q0bvbS1pnZmk+M95UY04pzL14tMwVzMlfGKg5kIOODYnOLS/5sgWb+mIrqMTtpVf 4mz6Tb86LKIwFRTvYMo1RFz1qFpc3CmRWszmkTk135C1UZUmdkVVwKxmSwcirb+P 8t/yG2HgT6KxagNjx3ZITktJinkUcBEaCv5T1w/TD3ZPMp2fBsuS77qA+nlAg4SW b45qDczi1Cnb6wO1udpyPpqVhyzPmu1Z14UgEswlphhvh/d8p/PKbVuodaalw21f TBL8RWiKlwekuf5upWxqE4fEqtCKau01lvmYwlKpH+/ikbjKwwxhr0mHNQitf785 acQjgYfi1XyGC503t/FuPJBKJJyW7O/tUGQdno16gCS8ax+yV+ph/hB3B/UUR5+u equp0LbBdzc=L2WM -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce