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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.2532 thunderbird security update 26 April 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: thunderbird Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2024-3302 Original Bulletin: https://access.redhat.com/errata/RHSA-2024:1982 Comment: CVSS (Max): 7.5 CVE-2024-3864 (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-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Low: thunderbird security update Advisory ID: RHSA-2024:1982 Product: Red Hat Enterprise Linux AppStream AUS (v.8.4) Advisory URL: https://access.redhat.com/errata/RHSA-2024:1982 Issue date: 2024-04-23 CVE Names: CVE-2024-3302 ===================================================================== 1. Summary: An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Advanced Mission critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Low. 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 AUS (v.8.4) - x86_64, ppc64le Red Hat Enterprise Linux AppStream E4S (v.8.4) - x86_64, ppc64le Red Hat Enterprise Linux AppStream TUS (v.8.4) - x86_64, ppc64le 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.10.0. Security Fix(es): * Mozilla: Denial of Service using HTTP/2 CONTINUATION frames (CVE-2024-3302) 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/): 2273383 - CVE-2024-3302 - Mozilla: Denial of Service using HTTP/2 CONTINUATION frames 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4) Source: thunderbird-0:115.10.0-2.el8_4.src.rpm x86_64: thunderbird-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debuginfo-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debugsource-0:115.10.0-2.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4) ppc64le: thunderbird-0:115.10.0-2.el8_4.ppc64le.rpm thunderbird-debuginfo-0:115.10.0-2.el8_4.ppc64le.rpm thunderbird-debugsource-0:115.10.0-2.el8_4.ppc64le.rpm Source: thunderbird-0:115.10.0-2.el8_4.src.rpm x86_64: thunderbird-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debuginfo-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debugsource-0:115.10.0-2.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v.8.4) Source: thunderbird-0:115.10.0-2.el8_4.src.rpm x86_64: thunderbird-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debuginfo-0:115.10.0-2.el8_4.x86_64.rpm thunderbird-debugsource-0:115.10.0-2.el8_4.x86_64.rpm 7. References: https://access.redhat.com/security/cve/CVE-2024-3302 https://access.redhat.com/security/updates/classification/#low - --------------------------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. 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