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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0672 thunderbird security update 7 February 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-0430 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:0600 Comment: CVSS (Max): 7.5 CVE-2023-0430 (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H) CVSS Source: Red Hat Calculator: https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: thunderbird security update Advisory ID: RHSA-2023:0600-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0600 Issue date: 2023-02-06 CVE Names: CVE-2023-0430 ===================================================================== 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 102.7.1. Security Fix(es): * Mozilla: Revocation status of S/Mime signature certificates was not checked (CVE-2023-0430) 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/): 2166591 - CVE-2023-0430 Mozilla: Revocation status of S/Mime signature certificates was not checked 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: thunderbird-102.7.1-2.el7_9.src.rpm x86_64: thunderbird-102.7.1-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.7.1-2.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): Source: thunderbird-102.7.1-2.el7_9.src.rpm ppc64le: thunderbird-102.7.1-2.el7_9.ppc64le.rpm thunderbird-debuginfo-102.7.1-2.el7_9.ppc64le.rpm x86_64: thunderbird-102.7.1-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.7.1-2.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: thunderbird-102.7.1-2.el7_9.src.rpm x86_64: thunderbird-102.7.1-2.el7_9.x86_64.rpm thunderbird-debuginfo-102.7.1-2.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-2023-0430 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY+FwYNzjgjWX9erEAQjOCg//coI67Fg8aQ4idS9Z2mqGDTasRm2RHY6D NBfOlAd/lcoIagfQwL2Zl6UAmir32sDbguReIfC6UkXVd65a/kTi1hK2Mcg3WfhJ npmNP43LBvEK/5eZ+n05M903SzSDlRsG8IEl4I2fgszYR3gv5yzVi5aHviIfHAOu aoJIFZc0JEP8ofumogUc/f/LckzA5qwP9uxqlHCzp9qKaFcIsJCZTvBtXX49V1c2 n9TeUntb3mC2OwFUxbCBljlR7iTxwc9HOva3Rn8tlMbsKCzqEdKgZFxg/nlSRnc0 9C0JWdSiJ8kqdUGCNS3Wd4VA5/Emrvb3+G0IDREY9trVGt1IHbvJE/AA5ermaNCW dxLvIWvvhZOZ3ma9xbgqNqQLWzQOkxLaQcKqL8eLaQ7OGQKsjfAuSnXrW7YS5BSK oQu+wpZ+cZrUIrVeAULrq3W60NxEpxYgm8l5X6NwnyrRys0sFHjwIX3fkRksI/CU O4v/QFjCm4NJIM2f0cBQTizDAVz/mIjxB/R8tUfG0uy+9x/kM4DT/+fuN+SrV5UT XPyTbEEMTSWPhOB0F55eK5w/IymEQyxJUleuEm0uuORKv8G6XMfioU1zjuRJ/Buz X9yf9zhh+4+QjqoTVqtGNW8b6DzdFYSN0E0XsJ3GppxBMn8Fk9v4+u8EWawuGRxR Uh8HI74G0EE= =rL4w - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBY+Gj9skNZI30y1K9AQizjhAAhWxPz1EwU0G9bjzqNV1nXgBxjcUWarIW DfHDDDOyPuK2L+eyY0BwtBCUIwZcnsgDla00mxcZsL5JzIj06VFD3wjrP1alFfnh IJz+dxk8iNB+b7XN3rYagbB9lTqpsAuhQfdlVSN3GfkpSQVxhwm2dckY5vHsA68A 9cW0KGMriRxLHr3DMwo355Z9+0qa00nDEQDoqKUOafXkheMtXoTvi9WM64WWrx1E nRspmx2P3M3lXWK/oaScwj2VYl5Q5YQcxdQZiHELawLr07FDq+u9ZJtBT36DlYM5 4R1dT1M0yQYsHG1lLOkoh4B8PRGMrp5oogrhLByfVds/cqNBXkSYFffRHF6B7qVH RvzdY5rWW/wR8peybRy3WQ3ni6Xo3zly6Rg7g4PcesmCIl+YaLRFJaMaBnJhjIxb DCc33hse8lS1x1FoPV/dTCZ6HeiZlY2sZlE1kXVtbUKehL69PJLZweLKkNGhC76+ 1EQJVRYoGdMSQkS4x8Ffjv6wcZ0srr3g/jKIBLbXquYj4SaKOjVi6osZJu4eJGOf MLSQU1mGyLBBUdcGfwI7a3/CDIK516j/2LKuHlM4F4DV5v0MhxYulb7uxKhnhnEd aNKxSvyd8mNANo0W9GIHaCNZGd5ya0Ehv9NJMIKWs4t/rUdU8cKfjCPMaZ36+GEt yWikGQXYRo8= =8J/8 -----END PGP SIGNATURE-----