-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:4495-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4495 Issue date: 2023-08-07 CVE Names: CVE-2023-3417 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 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 102.14.0. 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 ESR 115.1, and Thunderbird 115.1 (CVE-2023-4057) * thunderbird: File Extension Spoofing using the Text Direction Override Character (CVE-2023-3417) * 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 All running instances of Thunderbird must be restarted for the update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2225325 - CVE-2023-3417 thunderbird: File Extension Spoofing using the Text Direction Override Character 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 ESR 115.1, and Thunderbird 115.1 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-102.14.0-1.el7_9.src.rpm x86_64: thunderbird-102.14.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.14.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-102.14.0-1.el7_9.src.rpm ppc64le: thunderbird-102.14.0-1.el7_9.ppc64le.rpm thunderbird-debuginfo-102.14.0-1.el7_9.ppc64le.rpm x86_64: thunderbird-102.14.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.14.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-102.14.0-1.el7_9.src.rpm x86_64: thunderbird-102.14.0-1.el7_9.x86_64.rpm thunderbird-debuginfo-102.14.0-1.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-2023-3417 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 iQIcBAEBCAAGBQJk0P3OAAoJENzjgjWX9erE5HkP/3wf0pb7J7dMsEry7Mx8rX6I KD+WC4r2CodrRi2uh3rdjYeey2z+Z7geo+62+QpnNXKD29wiKAt46tk0mDOrRi/h vMuyN+eZ+XiWjRIfipkViCYOG0fXSG5e4IekdFTkv/ju/eovevbujd9V4LVlE9ha FWO3nGn1d0qJgUxdmbkHNFIvQefzjj7VhOTXLRS/ouIQqXUiQ42qowA8udjghQHA BTcTMNjmcEPVJi/M6xiBsdv+o0CH+S4rzSCHDOEo+494okHsl8hAedVonjJATD5A dfyPfU4xnrp13K2uPfcPn3aqWgDx2taJDm5qxfYt/ww9qmrq+mmWz3dzeTGpt49m DZqm1fFFf/VreIH6+cUEWRhGvswf/dzUprqDEkhpN1oXT7EPyB1F7IWfJvLMV6j0 JfguoPIoe1MwO5e34gdTzMiXDkfKPq34w6W1xofqZdoezqYSAYMhsfkBDq2JCCFm t4wLd52UlRR/d1s6pfdj02uuWS0cxY2jfXMgIgb2OMtoBfo98iaChpb4OdWf8BT3 K68mV9HjR4QITvdYDAhwViBSNh6ccnPfZVR6vjNneXvyJa1YeE2/+IutbIsgkUnV DYfdoQiMTUFQuv1lX/IjNPKdKBHrEnyRQ6XOFrHWeZ54NMuhKuQGPe6I1NzbD8f5 rkxpStOKC0QaSIf4zW6q =uGal -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce