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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1766 firefox security update 24 March 2023 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Resolution: Patch/Upgrade CVE Names: CVE-2023-28176 CVE-2023-28164 CVE-2023-28162 CVE-2023-25752 CVE-2023-25751 Original Bulletin: https://access.redhat.com/errata/RHSA-2023:1444 Comment: CVSS (Max): 7.5 CVE-2023-28176 (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-2023:1444-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1444 Issue date: 2023-03-23 CVE Names: CVE-2023-25751 CVE-2023-25752 CVE-2023-28162 CVE-2023-28164 CVE-2023-28176 ===================================================================== 1. Summary: An update for firefox 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 Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.9.0 ESR. Security Fix(es): * Mozilla: Incorrect code generation during JIT compilation (CVE-2023-25751) * Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 (CVE-2023-28176) * Mozilla: Potential out-of-bounds when accessing throttled streams (CVE-2023-25752) * Mozilla: Invalid downcast in Worklets (CVE-2023-28162) * Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation (CVE-2023-28164) 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/): 2178458 - CVE-2023-25751 Mozilla: Incorrect code generation during JIT compilation 2178460 - CVE-2023-25752 Mozilla: Potential out-of-bounds when accessing throttled streams 2178466 - CVE-2023-28162 Mozilla: Invalid downcast in Worklets 2178470 - CVE-2023-28164 Mozilla: URL being dragged from a removed cross-origin iframe into the same tab triggered navigation 2178472 - CVE-2023-28176 Mozilla: Memory safety bugs fixed in Firefox 111 and Firefox ESR 102.9 6. Package List: Red Hat Enterprise Linux AppStream EUS (v.8.4): Source: firefox-102.9.0-4.el8_4.src.rpm aarch64: firefox-102.9.0-4.el8_4.aarch64.rpm firefox-debuginfo-102.9.0-4.el8_4.aarch64.rpm firefox-debugsource-102.9.0-4.el8_4.aarch64.rpm ppc64le: firefox-102.9.0-4.el8_4.ppc64le.rpm firefox-debuginfo-102.9.0-4.el8_4.ppc64le.rpm firefox-debugsource-102.9.0-4.el8_4.ppc64le.rpm s390x: firefox-102.9.0-4.el8_4.s390x.rpm firefox-debuginfo-102.9.0-4.el8_4.s390x.rpm firefox-debugsource-102.9.0-4.el8_4.s390x.rpm x86_64: firefox-102.9.0-4.el8_4.x86_64.rpm firefox-debuginfo-102.9.0-4.el8_4.x86_64.rpm firefox-debugsource-102.9.0-4.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-2023-25751 https://access.redhat.com/security/cve/CVE-2023-25752 https://access.redhat.com/security/cve/CVE-2023-28162 https://access.redhat.com/security/cve/CVE-2023-28164 https://access.redhat.com/security/cve/CVE-2023-28176 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 iQIVAwUBZBxs7dzjgjWX9erEAQjFAw/+POMLis7JDkGsJrJysMHCnABjVMQOFj2o eTv2yQG5FekOOXpbeoR9hNWZmI3EKQ6weJtRSKqcPZHC5vBpoTLAPr1gJ8r6eR6f msbEAczb9Qx2b5f6b95bvnWrrdVDOV+hso1QTJZhSSXWtcdiHgX3RnyUx3kvqcCx v9aib86RhZBKBt6IsXpNOFjKzR9tGXghHgN6tUrvc1h894GmcC4yjZj5jAcwzyQS gOytV4CjzZnfUaU0J2mOs5KW+nt0zmhMC9U/hHBeS5WWGfO4w+psk79GoZi0MBzQ DWehVqtblQWO/4eYRnAm2kfKlV9wKoRAXnZfSKfLE2we+R5csIxFNXCSjhXf94c5 cvNZiLisQj3qDlo0tEZZSNUYV+CUs5Ay2W2ultkBVTqkWcJSwygW+9Ff0SCxTZUA 1nciKqoCCdc7sh5cy7lyR7S73gDWp1iPpg+1zrEpsrSIQ8pKSmeoXFyKO/ALiEai qlCkpjM91uUipDDFuvSC6EyQPmwYzyo3BfPe33pK+eIhDxNnTx8J7aVgH/dfvY7U OHkHWWZfzM68zGhFa1ddA2HwghNGVn//g+xrG9U1QJzf83hcLkC6NxIfmkfJODom yRgo93DpoCuOtPYp2I8oCEyncmB0D3YOWDzn+k5+BQH7V5dAeHMRiiELjs14Tnqo 50sdrHMYz/g= =A38J - -----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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