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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2023.1767 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-2023:1445 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-2023:1445-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:1445 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 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 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 AUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream E4S (v. 8.2) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream TUS (v. 8.2) - 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 AUS (v. 8.2): Source: firefox-102.9.0-4.el8_2.src.rpm aarch64: firefox-102.9.0-4.el8_2.aarch64.rpm firefox-debuginfo-102.9.0-4.el8_2.aarch64.rpm firefox-debugsource-102.9.0-4.el8_2.aarch64.rpm ppc64le: firefox-102.9.0-4.el8_2.ppc64le.rpm firefox-debuginfo-102.9.0-4.el8_2.ppc64le.rpm firefox-debugsource-102.9.0-4.el8_2.ppc64le.rpm s390x: firefox-102.9.0-4.el8_2.s390x.rpm firefox-debuginfo-102.9.0-4.el8_2.s390x.rpm firefox-debugsource-102.9.0-4.el8_2.s390x.rpm x86_64: firefox-102.9.0-4.el8_2.x86_64.rpm firefox-debuginfo-102.9.0-4.el8_2.x86_64.rpm firefox-debugsource-102.9.0-4.el8_2.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v. 8.2): Source: firefox-102.9.0-4.el8_2.src.rpm aarch64: firefox-102.9.0-4.el8_2.aarch64.rpm firefox-debuginfo-102.9.0-4.el8_2.aarch64.rpm firefox-debugsource-102.9.0-4.el8_2.aarch64.rpm ppc64le: firefox-102.9.0-4.el8_2.ppc64le.rpm firefox-debuginfo-102.9.0-4.el8_2.ppc64le.rpm firefox-debugsource-102.9.0-4.el8_2.ppc64le.rpm s390x: firefox-102.9.0-4.el8_2.s390x.rpm firefox-debuginfo-102.9.0-4.el8_2.s390x.rpm firefox-debugsource-102.9.0-4.el8_2.s390x.rpm x86_64: firefox-102.9.0-4.el8_2.x86_64.rpm firefox-debuginfo-102.9.0-4.el8_2.x86_64.rpm firefox-debugsource-102.9.0-4.el8_2.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v. 8.2): Source: firefox-102.9.0-4.el8_2.src.rpm aarch64: firefox-102.9.0-4.el8_2.aarch64.rpm firefox-debuginfo-102.9.0-4.el8_2.aarch64.rpm firefox-debugsource-102.9.0-4.el8_2.aarch64.rpm ppc64le: firefox-102.9.0-4.el8_2.ppc64le.rpm firefox-debuginfo-102.9.0-4.el8_2.ppc64le.rpm firefox-debugsource-102.9.0-4.el8_2.ppc64le.rpm s390x: firefox-102.9.0-4.el8_2.s390x.rpm firefox-debuginfo-102.9.0-4.el8_2.s390x.rpm firefox-debugsource-102.9.0-4.el8_2.s390x.rpm x86_64: firefox-102.9.0-4.el8_2.x86_64.rpm firefox-debuginfo-102.9.0-4.el8_2.x86_64.rpm firefox-debugsource-102.9.0-4.el8_2.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 iQIVAwUBZBxs7dzjgjWX9erEAQixHg//RWiaOesinr2/sJLEG5HsiPRSNlVGLKDs Vz4jRqnM+E1ssJ81zR9IAacb2tRFroYIWfJzCfy3N+gnyJ6MZa8fXmf9P955tNNm zTWvRp3pqm6pDDS5wuL/26lMEQu+UwCOIWV7av3QfLTNoNhmUXvQNlcgy5Aamq9m WSLdIxNEA+cmeEHuxfaG8vj6lXPH7WtuZ06dB1YP+x8d09HbWrIgSPjVstefEN1A vDNrFeYfDeFM/lI6PM50M837fAuUYmcndp5NOn0f3qWtVcCRRFFDED/tPgtjQfN9 g5Ot+d39s7RILw999HHFg9kNZowjxvs+u/YQJogcUVJd0jZ3hW1Bg6pGwLYs2sBq vp4HXNT+xYkXzvDgcO94Sj/lU8jLPJjbUkmISLNjxHdqYDKSza5yrTTucvB/+ZmG TeSiyNhy4+XireUkz2IO6n16ZrtbK0KrHERPvSeTXQZ8x5OpScfUvcPLrLe8/AbL Tazrl1LJskPWYqLaEQH1M9zhSnAQgUcrva3pIJFIwDZDz3Hzwhur/3o3knVhGWyG shNGxJW27BowQrfT2rTJc3RkHCjSHL2QgB5ZHmpZl9p6wxTLlUN8sgP3eTg41zzd iPZgpyWgjzOyzTFXB8MCdGzIMDgltpAkNN4e6jRGXTS4QDCzpl4sFW8GM44hiUDp v1BFUoMfblo= =s9X6 - -----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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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/ iQIVAwUBZBz9FckNZI30y1K9AQjChA//eeIw24752PDAfUs1DF/NJFtmSeLF5ZT8 bg3WTK4aJ9GjEngmn/nYo0kam5LC1lLUc4huYnnNS2LtWgsZXaVDd139kzLqtbPb dCBNG7FXV0XOQTx8DFmmlcrW7ara48shbScEpJINoId9NdAHcHgYTIqET1H2kyyu ZJOFdqhBc1hhyYwEdQwPq1u88c4/h4wVkT+TA4mMq26OA08vBBGdx6SuqEfOHjRG HHoBGBlMHzubgNj5+VmtHZHFI6nZNRpaIV4fv1Lem97I+yOiKUDCmtmLOH6+7mT3 vUCYY53yTltD4kcL3zdLTrYaHhCxXMkcoiIsk6cRix19MC/xOFVZlmS9hM2g4Pmh nWFbBPnh6AsczfUCi7w3gWlsLmBFpUEe3KejqA/dEYZn3oLs5Sh02vpUxJZSNAh8 JLEl9gwuzTyvtHMf95tp1XON0l7Na0RuZH/IT00mnNUTc+NjHW+8ISCl1bDgmdNc cjlbODllgZr2HMYvFceZSOPEqT7h7W9msTzJGfV0OLHWEmGIMGU8ESqWngstjhWP kUx9/8QlpFhvaS3dpdf6QgvbL58CltOrHMsk6Zf+gCcIU7+NmaikKEE3Nwhnd9cd ul2947G68EHbU4KrS4WbTzlFdGFwTmccVhgNOVU2gIc2CkHC5wWqL6SVdPvdMSsA 4dcg4pqulic= =sKEx -----END PGP SIGNATURE-----