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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.0673 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-2023:0601 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-2023:0601-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:0601 Issue date: 2023-02-06 CVE Names: CVE-2023-0430 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. 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 E4S (v. 8.1) - ppc64le, 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 E4S (v. 8.1): Source: thunderbird-102.7.1-2.el8_1.src.rpm ppc64le: thunderbird-102.7.1-2.el8_1.ppc64le.rpm thunderbird-debuginfo-102.7.1-2.el8_1.ppc64le.rpm thunderbird-debugsource-102.7.1-2.el8_1.ppc64le.rpm x86_64: thunderbird-102.7.1-2.el8_1.x86_64.rpm thunderbird-debuginfo-102.7.1-2.el8_1.x86_64.rpm thunderbird-debugsource-102.7.1-2.el8_1.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+FwZdzjgjWX9erEAQhWHw/+LWXZzwddwh9maSWXQ0zEeDPV0AVU1oFu V+LreDwd7Ju5AOl6NIVGP6+VJffX7RG7s+5/SsslSQvhkjeNhmM2MgWvtKtJTDXj wGPJNB0djMJ8gwWerKxKaMXGq6by1lSJMZcb+XjZ6D/ZqhI9a3aA9wnDmBP8ojso 6YYOsPNLuUNbNDPViH5d3AUwfdIri6edA3oAXybzLoVnng/wL3WxTXBiVT50s0Ws MfVNtVAFCgvTzVbPcgfWZCCqJnGFdSN2c3TU3Bj7Urm6YmrXDtBieJCSkw1qmMgW jIa70LQLGK1zo7jhZ8EuXeG/36QCcBg7v0xr4MVLG4GveNbbFEqGoL8g8uAYUR/l ugFncgvtU8/F7TTtGajBuAaHrwUb6i+7SOjX+y7ZJ7qbKyo6eemPBlDSTLfw+Dkb RaRZnL/tpdOC/BF5Ye1j7Lp14Q1ovDITHaw+XyidKl4/8FbhTS6XMQycHdYEbQmZ 5et65rh51sKutwDgmyymR4liO0CSCk7kTGXWEN4GQSbDvXxf+U/DsVdr7q7fzJRr OAATmp89o4GY2McSQ+yDna1EuWggmG+nZOCSmga+whQ/mwbEUzq+foZRrnjg/8V/ NT0/rpHgqRqT4XV/AzqexI+LeULR5CuRHSfiPIx77ioNBDGwo2PZEaSbFWKjV7JN OBkgansnxLo= =BRkw - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. 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+GkEskNZI30y1K9AQiCOg/+LZJWSAmwZfGzQnJxWoeGA+jq7KkJU9Ng wtwbrfEDRTGDjdgVsASMdxu70hgfklvkaZiUPfH7K6nCiBW6dQ4/fMbzqofeB7fo dVkRINditf7xH63Xcbyv5L9giCZfpV+plF7zWJpUXxS91hrxE9vs1ZJKTBFMrKzF 16K81O9vBXX30D9W4HJKQXhTnJknRmW6SEvmS+TwcRVHqzgruBQuVnVuCKNTJO9q RXZZQVccwY58AI3LGU9z/3RrCxm/10mmphu68oAVKRfnxwhovlPXSr7P5+deuSps QhWi5JFOqjftulEuMN/Ncod8B65QwCzItPUdgb79RpBALkVyw5b/GdkNEwUkfr+8 vjd7xhcpI5tgcZcj7pLdxXGo1QGY0FRm8fQWX7pS9mYbkpoz/ST6XHR3shq2v7mJ NSJjLQLyzvgCqGU4lNcCbYTNSIpkXnJm5fjm0VkZCoYyYORaGaceGTCgEojyIqgO KnNuLHpOuDYGT8/TrU1S0tZhqiHUbi6m7bUNyLBbcqg5tg5UmKgRK3y+kjnjdZnY k5m+LQoIxsFhcdvA/n236aD5YkCYLZNQ+vAO1GSWIXUuySylBDY2YVyTqt3eCD3j nREXzfBnAddxJl8ff27XxrVhB390E8zQH2jv3fx+ik6D4q3QZOURCZXHzb7RhajX HoRhl8bzn7Q= =rNIo -----END PGP SIGNATURE-----