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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1742 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-2023:1364 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-2023:1364-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1364 Issue date: 2023-03-21 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 9.0 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.9.0) - 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.9.0): Source: firefox-102.9.0-3.el9_0.src.rpm aarch64: firefox-102.9.0-3.el9_0.aarch64.rpm firefox-debuginfo-102.9.0-3.el9_0.aarch64.rpm firefox-debugsource-102.9.0-3.el9_0.aarch64.rpm ppc64le: firefox-102.9.0-3.el9_0.ppc64le.rpm firefox-debuginfo-102.9.0-3.el9_0.ppc64le.rpm firefox-debugsource-102.9.0-3.el9_0.ppc64le.rpm s390x: firefox-102.9.0-3.el9_0.s390x.rpm firefox-debuginfo-102.9.0-3.el9_0.s390x.rpm firefox-debugsource-102.9.0-3.el9_0.s390x.rpm x86_64: firefox-102.9.0-3.el9_0.x86_64.rpm firefox-debuginfo-102.9.0-3.el9_0.x86_64.rpm firefox-debugsource-102.9.0-3.el9_0.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 iQIVAwUBZBxe+dzjgjWX9erEAQjeAw//YiaAdnTxG0F1kk0PSqFekGHplRtUJXbz UcJ+WcR26AQWPeGC3ppikpBKcD7GDPVPT+n8AzTXUL67MX5C8yAVUwlVXA2gNJjE MBKkJnDUauLd7wugCMZgMzpCijr2Xk8FhLJ5lsQqKMIWiuMF8Vz4r4WCaNX08MNX eXtiGfnC1oIU0WHyXRo4EvONk/YSiIxBF+mD9HB2vXxyiGKso9grhmPx8UzZh7hp AZSVCKGVqA5Ywb6V613yF0FR0EUk0fjOm+NEW2c/CEcZZtO5lAQwv3T+9xZm7boa QMdjzb+wBYVY8Uodhg0X7ixdes1zh0GtKnYx62275aoQkKkSKEzy50gXKT1DjStV 8UysrtkgS0T5quPXD8To5MgQ1snoAEbPlchiqZwgeui33p9hzrKBq5qTlJi1gP2w 9LMxjegTATK1MG2YjmvOO88smcI//6JMeAqusYGktawKac0cGcSXkZPN1YOTldB9 ACezFBAhjihoQjekq5RnWQG63JfMgDYVDyJjIWCNifOiZfVEpq/68Kr8+bGSl3EE eYFEYOcNdy0IUcWHelA+xrxyA6qtAggYTt4HVAXqfrfGKNc1IG9+tPXmb/PPzyaS 0I3IuxEa1fAWvf98WvEEFE7T/JDZ8wOWH1mquH73uY//B4hoKCdC9Q7iScsor0EP LfZTHDn+9N4= =Iz91 - -----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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On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: https://auscert.org.au/gpg-key/ iQIVAwUBZBz3LMkNZI30y1K9AQggaxAAiJvwTV9E1ABdiV6v6eFtw+lxNj9zyk2N MkGBUib1w+Ce/RsjiJhWZgujD3FJw60KKot9AL5512xQTdwp9wceA06tbWon2gps xmbhFgKo3N5I7YxGl70lEVLN9b0w2Ch0I+40M0vCkKTiIjNkYQCF/B5Y7YsQm2ud gq6ZHEO0q+UGFLzmUjD+43Rym52Cxn4/uwayV76eCNGK7Tw68vi2dU98/A5PGKW8 +45a21XN2D+QXi11SvnJr+UQ4N9G8wf8gNWGwJt5OSeXZ4ZCCuM+f4sS6nG3qCwG lWmKC2o94Aypns92I6KGfemAKfStwy4/a0jVSjED86EEEuvyAj1BiwIvT5R8tpQt 3YMTzt7p0pVZbltS40g/uVnnugQpDHNxrtWuWb25FKRyGq+YoLeAQk1IhzWucHZM 0m9rS4aD+LbJUPUmd1XkpqvilXsT8Ogsi/alT/hTpx7WqqoVwsJ6K/t6jg6GPAx5 cLzNrDGAlR64uvXTyqFVw74dOZHEvK5G+n8v1T54hzcaKKwDCs4SgiOVNONtvtpL qbyl+uaHPefJjYz7hgD+fY2JVYvE+kzjSl8IeNfKWzOw0D9xfCZUbLW/+iHYYs5e UF3VkLA2wkq7GqYIP/KvoxuA53AxFFCTWwzWGNmykT2tWEiZ8jLQ+72k+8UqL+z1 ho0n+pkO1tI= =X0yh -----END PGP SIGNATURE-----