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=========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2024.2431 firefox security update 19 April 2024 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2024-2609 CVE-2024-3852 CVE-2024-3854 CVE-2024-3857 CVE-2024-3859 CVE-2024-3861 CVE-2024-3864 Original Bulletin: https://access.redhat.com/errata/RHSA-2024:1906 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: Important: firefox security update Advisory ID: RHSA-2024:1906 Product: Red Hat Enterprise Linux AppStream EUS (v.8.6) Advisory URL: https://access.redhat.com/errata/RHSA-2024:1906 Issue date: 2024-04-18 CVE Names: CVE-2024-2609 CVE-2024-3852 CVE-2024-3854 CVE-2024-3857 CVE-2024-3859 CVE-2024-3861 CVE-2024-3864 ===================================================================== 1. Summary: An update for firefox 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, x86_64, s390x 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 115.10.0 ESR. Security Fix(es): * GetBoundName in the JIT returned the wrong object (CVE-2024-3852) * Out-of-bounds-read after mis-optimized switch statement (CVE-2024-3854) * Incorrect JITting of arguments led to use-after-free during garbage collection (CVE-2024-3857) * Permission prompt input delay could expire when not in focus (CVE-2024-2609) * Integer-overflow led to out-of-bounds-read in the OpenType sanitizer (CVE-2024-3859) * Potential use-after-free due to AlignedBuffer self-move (CVE-2024-3861) * Memory safety bug fixed in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10 (CVE-2024-3864) 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 After installing the update, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2275551 - CVE-2024-2609 - Mozilla: Permission prompt input delay could expire when not in focus 2275547 - CVE-2024-3852 - Mozilla: GetBoundName in the JIT returned the wrong object 2275549 - CVE-2024-3854 - Mozilla: Out-of-bounds-read after mis-optimized switch statement 2275550 - CVE-2024-3857 - Mozilla: Incorrect JITting of arguments led to use- after-free during garbage collection 2275552 - CVE-2024-3859 - Mozilla: Integer-overflow led to out-of-bounds-read in the OpenType sanitizer 2275553 - CVE-2024-3861 - Mozilla: Potential use-after-free due to AlignedBuffer self-move 2275555 - CVE-2024-3864 - Mozilla: Memory safety bug fixed in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.6) aarch64: firefox-0:115.10.0-1.el8_6.aarch64.rpm firefox-debuginfo-0:115.10.0-1.el8_6.aarch64.rpm firefox-debugsource-0:115.10.0-1.el8_6.aarch64.rpm ppc64le: firefox-0:115.10.0-1.el8_6.ppc64le.rpm firefox-debuginfo-0:115.10.0-1.el8_6.ppc64le.rpm firefox-debugsource-0:115.10.0-1.el8_6.ppc64le.rpm s390x: firefox-0:115.10.0-1.el8_6.s390x.rpm firefox-debuginfo-0:115.10.0-1.el8_6.s390x.rpm firefox-debugsource-0:115.10.0-1.el8_6.s390x.rpm Source: firefox-0:115.10.0-1.el8_6.src.rpm x86_64: firefox-0:115.10.0-1.el8_6.x86_64.rpm firefox-debuginfo-0:115.10.0-1.el8_6.x86_64.rpm firefox-debugsource-0:115.10.0-1.el8_6.x86_64.rpm 7. References: https://access.redhat.com/security/cve/CVE-2024-2609 https://access.redhat.com/security/cve/CVE-2024-3852 https://access.redhat.com/security/cve/CVE-2024-3854 https://access.redhat.com/security/cve/CVE-2024-3857 https://access.redhat.com/security/cve/CVE-2024-3859 https://access.redhat.com/security/cve/CVE-2024-3861 https://access.redhat.com/security/cve/CVE-2024-3864 https://access.redhat.com/security/updates/classification/#important - --------------------------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. 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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. ===========================================================================