-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2022:9078-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:9078 Issue date: 2022-12-15 CVE Names: CVE-2022-45414 CVE-2022-46872 CVE-2022-46874 CVE-2022-46878 CVE-2022-46880 CVE-2022-46881 CVE-2022-46882 ==================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. 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 EUS (v.8.6) - aarch64, ppc64le, s390x, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.6.0. Security Fix(es): * Mozilla: Arbitrary file read from a compromised content process (CVE-2022-46872) * Mozilla: Memory safety bugs fixed in Firefox ESR 102.6 and Thunderbird 102.6 (CVE-2022-46878) * Mozilla: Use-after-free in WebGL (CVE-2022-46880) * Mozilla: Memory corruption in WebGL (CVE-2022-46881) * Mozilla: Quoting from an HTML email with certain tags will trigger network requests and load remote content, regardless of a configuration to block remote content (CVE-2022-45414) * Mozilla: Drag and Dropped Filenames could have been truncated to malicious extensions (CVE-2022-46874) * Mozilla: Use-after-free in WebGL (CVE-2022-46882) 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/): 2149868 - CVE-2022-45414 Mozilla: Quoting from an HTML email with certain tags will trigger network requests and load remote content, regardless of a configuration to block remote content 2153441 - CVE-2022-46872 Mozilla: Arbitrary file read from a compromised content process 2153449 - CVE-2022-46874 Mozilla: Drag and Dropped Filenames could have been truncated to malicious extensions 2153454 - CVE-2022-46878 Mozilla: Memory safety bugs fixed in Firefox ESR 102.6 and Thunderbird 102.6 2153463 - CVE-2022-46880 Mozilla: Use-after-free in WebGL 2153466 - CVE-2022-46881 Mozilla: Memory corruption in WebGL 2153467 - CVE-2022-46882 Mozilla: Use-after-free in WebGL 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6): Source: thunderbird-102.6.0-2.el8_6.src.rpm aarch64: thunderbird-102.6.0-2.el8_6.aarch64.rpm thunderbird-debuginfo-102.6.0-2.el8_6.aarch64.rpm thunderbird-debugsource-102.6.0-2.el8_6.aarch64.rpm ppc64le: thunderbird-102.6.0-2.el8_6.ppc64le.rpm thunderbird-debuginfo-102.6.0-2.el8_6.ppc64le.rpm thunderbird-debugsource-102.6.0-2.el8_6.ppc64le.rpm s390x: thunderbird-102.6.0-2.el8_6.s390x.rpm thunderbird-debuginfo-102.6.0-2.el8_6.s390x.rpm thunderbird-debugsource-102.6.0-2.el8_6.s390x.rpm x86_64: thunderbird-102.6.0-2.el8_6.x86_64.rpm thunderbird-debuginfo-102.6.0-2.el8_6.x86_64.rpm thunderbird-debugsource-102.6.0-2.el8_6.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-2022-45414 https://access.redhat.com/security/cve/CVE-2022-46872 https://access.redhat.com/security/cve/CVE-2022-46874 https://access.redhat.com/security/cve/CVE-2022-46878 https://access.redhat.com/security/cve/CVE-2022-46880 https://access.redhat.com/security/cve/CVE-2022-46881 https://access.redhat.com/security/cve/CVE-2022-46882 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY5uhEdzjgjWX9erEAQjtUQ/8C6IjYBKV4wwxtUHzdX1NaEl9J4VJIU9u mNuVkyU2+TfuF9upjK9r/S9iK5GzeUH7ueDw5CYBkeNPOPCYR7b4a0nc/GmRJrU5 CeZg8pKZ/BlJ/JZc0tlhCz/wS6l6PLQTYW83JQ+NvF/HLrMFIxvcNHK2pqabqqPB kDy/iORjIXZNn5KO0tHpSYm6FItPxnAlEKCFVL2rPQXpUKHOGweFODw8E/JiriEb 1CoIEQwLoSbEtoWeJtQIusdHIbnv/VkFjYQQdPnNcMyERyvxh20V80RJNq88cC97 N6K+nAJ9G6IjXcDom9DhDQV4CdmZFVdDUi1kwuDnE/MsxjvS8iO7XuZQPpgMAC3D eFFRLdGSsPKAdz1iiUnQ7Wr4T7DXgAcPmaktoSKB8WI34sMq3sHbZ/EXbIocMFox orHqVlnZkcNRO7fuuSEU8vBmmZEFTU4SzxT1yGjDS3/bC3X6Sqf54kMqVUTb6AqH XVkFfFeXeqmp0udJE4AG3ksFY4KuOoO5TJSCj7N3CVtIWkd1MbIu88jQWy/u5NGT lkWrLC3WU20EBrXa9C+sgJ7gRr5PS5UJq3x1VEV8NkSwwhf11W7vWCuZJ1eV9fdq n6QPEkoUoI/oQE4LhJLH2lc67BQW/vZ9rljlTMo/NzFu1maCCV4ntXGYLx7Ndlew Pk05j8DvGaM=9JhN -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce