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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0675 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-2023:0603 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-2023:0603-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0603 Issue date: 2023-02-06 CVE Names: CVE-2023-0430 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 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.8.4) - aarch64, ppc64le, s390x, 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 AppStream EUS (v.8.4): Source: thunderbird-102.7.1-2.el8_4.src.rpm aarch64: thunderbird-102.7.1-2.el8_4.aarch64.rpm thunderbird-debuginfo-102.7.1-2.el8_4.aarch64.rpm thunderbird-debugsource-102.7.1-2.el8_4.aarch64.rpm ppc64le: thunderbird-102.7.1-2.el8_4.ppc64le.rpm thunderbird-debuginfo-102.7.1-2.el8_4.ppc64le.rpm thunderbird-debugsource-102.7.1-2.el8_4.ppc64le.rpm s390x: thunderbird-102.7.1-2.el8_4.s390x.rpm thunderbird-debuginfo-102.7.1-2.el8_4.s390x.rpm thunderbird-debugsource-102.7.1-2.el8_4.s390x.rpm x86_64: thunderbird-102.7.1-2.el8_4.x86_64.rpm thunderbird-debuginfo-102.7.1-2.el8_4.x86_64.rpm thunderbird-debugsource-102.7.1-2.el8_4.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+Fwf9zjgjWX9erEAQhOZhAAmRDp6fIiHNjPtcGusWUAr5/s7Hng4LtQ m59NkxkeMuok6rI9EPGGP0NpbnsKxGZQ43ucQHz+ZM3o9V2au/iGs3oK4TjOvzRt qaBjI0O215F69dwmTkuqlHKo7qCUlGC35O3uqqv0/ZwfvnL+FjfNmJe5sLYn2BI5 IaB7AnbDoTGf5xEIjkdTdnx+VFPrUbCrCLTU5y+w6MknWT8a3Q6sqtFTq135MWxf XvhCGP/h6B0zHaVQDEYZuqiR/BR8L4aNQn6Tf3kyztidc8iyApORAf+zoV8dF5a3 PpRgufLDv5bipPFZC77a/wr4c8SA0/Y/WL3r+vh9xAR4rbVSL4wieG7yrOZnKVkA MBKuAApNl5QuoruyeGzSm6I5GO+Vb1uH1AlR3DFfDnA0hce9PrkOkhtJ4xCAIkqy DMsR7bjRCu0LOZiIrkWfvEm5TFgcj52xb7YgRElz7jA2KJbvHAcqLU4pag74/4Zh MxvXu7ReDBksF7I0idFZ+8RKRVuexo4Hy4eqsABz8hexDsR37RwRJdyEuZ0xnhkb xVsJp/4fvO2woYnAixFojcEiKtzPGvoc4SZzI6zRubkaw4GXlmhC8EkKA3shENa9 jVzv8DMmD0tsZB+TQ0zqYWWaNTIcRf4PS1qGZAEo00CLMaZMZLsTSd+VEh7z57Qy Q00earO2kUI= =hrFY - -----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+GkN8kNZI30y1K9AQh8+RAAlnUmQFb7NtNAxaQ4hGVq/oNZHNOBghQX rUaHzPURyrGH/kkF22/iCuZYe0m0v/TL8ZpeoK6D+mFBzOVlOEdLEum6PtOymSFN lTwptB/DAwgNhmX1AZd8PvGOGofmh+23m7IXUD1fKIxllWSpYe/s996YLfEkRgbC GQMR1PLO+SapFL6Ij1nVgyAI2TbK+8wD8eL4dEZa92iLU7Oehb1YVMCAwL9mIO2k rtkKhZ767Ok+R/WjtIsFEBKPlDu6/VYF7t4fydetJe1mk+yXmPW24b5zZfT5qmGO LXUhdm3b7ZYVUWnooq5XK8IdmY6Sr4/M+DoAyHPWG+OveL7oKnKHzWIuoTfVqDKX zBHZghWFjS9cs7jloeIN35ucB7LvPj3WG1VkwzmJ0F6Syp+LG9bpe7bqkDoTIuFg nkq0MufxQbTnGvQoqYg2OyvW62z7MqFuIEYm3fd9xJ/aPG8DpHkTrgfGkZzbXql6 vUIhavZDraRXVeLvJ+kTdrcb/icAxuTWNXrJpAw0mE37soi2Q/hSpxFrcDRyMgap c06AIOcKxpGZSMHy6Vc+FUiXpYDUj4O8JKIM26yBDJlwP8rKHGpNMGBAXfscIPax sULLOga3O3y9Z7TjjF04ZWChpsfzJoACMCAqFdzxqCc4MQFUvrS1mZEK6BH4dcvD SdrNjVF2uSA= =SLvU -----END PGP SIGNATURE-----