-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2023:4957-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4957 Issue date: 2023-09-04 CVE Names: CVE-2023-4051 CVE-2023-4053 CVE-2023-4573 CVE-2023-4574 CVE-2023-4575 CVE-2023-4577 CVE-2023-4578 CVE-2023-4580 CVE-2023-4581 CVE-2023-4583 CVE-2023-4584 CVE-2023-4585 ===================================================================== 1. Summary: An update for firefox 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 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.8.4) - x86_64 Red Hat Enterprise Linux AppStream E4S (v.8.4) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream TUS (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 102.15.0 ESR. Security Fix(es): * Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573) * Mozilla: Memory corruption in IPC ColorPickerShownCallback (CVE-2023-4574) * Mozilla: Memory corruption in IPC FilePickerShownCallback (CVE-2023-4575) * Mozilla: Memory corruption in JIT UpdateRegExpStatics (CVE-2023-4577) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 (CVE-2023-4584) * Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 (CVE-2023-4585) * Mozilla: Full screen notification obscured by file open dialog (CVE-2023-4051) * Mozilla: Full screen notification obscured by external program (CVE-2023-4053) * Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception (CVE-2023-4578) * Mozilla: Push notifications saved to disk unencrypted (CVE-2023-4580) * Mozilla: XLL file extensions were downloadable without warnings (CVE-2023-4581) * Mozilla: Browsing Context potentially not cleared when closing Private Window (CVE-2023-4583) 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/): 2236071 - CVE-2023-4573 Mozilla: Memory corruption in IPC CanvasTranslator 2236072 - CVE-2023-4574 Mozilla: Memory corruption in IPC ColorPickerShownCallback 2236073 - CVE-2023-4575 Mozilla: Memory corruption in IPC FilePickerShownCallback 2236075 - CVE-2023-4577 Mozilla: Memory corruption in JIT UpdateRegExpStatics 2236076 - CVE-2023-4051 Mozilla: Full screen notification obscured by file open dialog 2236077 - CVE-2023-4578 Mozilla: Error reporting methods in SpiderMonkey could have triggered an Out of Memory Exception 2236078 - CVE-2023-4053 Mozilla: Full screen notification obscured by external program 2236079 - CVE-2023-4580 Mozilla: Push notifications saved to disk unencrypted 2236080 - CVE-2023-4581 Mozilla: XLL file extensions were downloadable without warnings 2236082 - CVE-2023-4583 Mozilla: Browsing Context potentially not cleared when closing Private Window 2236084 - CVE-2023-4584 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 102.15, Firefox ESR 115.2, Thunderbird 102.15, and Thunderbird 115.2 2236086 - CVE-2023-4585 Mozilla: Memory safety bugs fixed in Firefox 117, Firefox ESR 115.2, and Thunderbird 115.2 6. Package List: Red Hat Enterprise Linux AppStream AUS (v.8.4): Source: firefox-102.15.0-1.el8_4.src.rpm x86_64: firefox-102.15.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.0-1.el8_4.x86_64.rpm firefox-debugsource-102.15.0-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream E4S (v.8.4): Source: firefox-102.15.0-1.el8_4.src.rpm aarch64: firefox-102.15.0-1.el8_4.aarch64.rpm firefox-debuginfo-102.15.0-1.el8_4.aarch64.rpm firefox-debugsource-102.15.0-1.el8_4.aarch64.rpm ppc64le: firefox-102.15.0-1.el8_4.ppc64le.rpm firefox-debuginfo-102.15.0-1.el8_4.ppc64le.rpm firefox-debugsource-102.15.0-1.el8_4.ppc64le.rpm s390x: firefox-102.15.0-1.el8_4.s390x.rpm firefox-debuginfo-102.15.0-1.el8_4.s390x.rpm firefox-debugsource-102.15.0-1.el8_4.s390x.rpm x86_64: firefox-102.15.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.0-1.el8_4.x86_64.rpm firefox-debugsource-102.15.0-1.el8_4.x86_64.rpm Red Hat Enterprise Linux AppStream TUS (v.8.4): Source: firefox-102.15.0-1.el8_4.src.rpm aarch64: firefox-102.15.0-1.el8_4.aarch64.rpm firefox-debuginfo-102.15.0-1.el8_4.aarch64.rpm firefox-debugsource-102.15.0-1.el8_4.aarch64.rpm ppc64le: firefox-102.15.0-1.el8_4.ppc64le.rpm firefox-debuginfo-102.15.0-1.el8_4.ppc64le.rpm firefox-debugsource-102.15.0-1.el8_4.ppc64le.rpm s390x: firefox-102.15.0-1.el8_4.s390x.rpm firefox-debuginfo-102.15.0-1.el8_4.s390x.rpm firefox-debugsource-102.15.0-1.el8_4.s390x.rpm x86_64: firefox-102.15.0-1.el8_4.x86_64.rpm firefox-debuginfo-102.15.0-1.el8_4.x86_64.rpm firefox-debugsource-102.15.0-1.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-2023-4051 https://access.redhat.com/security/cve/CVE-2023-4053 https://access.redhat.com/security/cve/CVE-2023-4573 https://access.redhat.com/security/cve/CVE-2023-4574 https://access.redhat.com/security/cve/CVE-2023-4575 https://access.redhat.com/security/cve/CVE-2023-4577 https://access.redhat.com/security/cve/CVE-2023-4578 https://access.redhat.com/security/cve/CVE-2023-4580 https://access.redhat.com/security/cve/CVE-2023-4581 https://access.redhat.com/security/cve/CVE-2023-4583 https://access.redhat.com/security/cve/CVE-2023-4584 https://access.redhat.com/security/cve/CVE-2023-4585 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJk9istAAoJENzjgjWX9erErHMQAIwsfP3ZDyKhL+N9jTAAYK1e RXkD5+oVYGlyTCtDDQfBIJdD+7dG57HArMH07C8ZM7KpOWnmpDdY1aXYKNWuGROs jb2eYXg1efnSVi03NbdIkB+c/RgCV6uIHX9eeykuDDcpktdwNO0aMM/f2WUFyqFg z2ttJRiZWeC+NdwE4RYlz9PpNTUImEFZxE6z/VHN9e2rZS2xN6Irmy8/stbKO7zL KyEwbQIJAiKdCSjNQ/Po61cMGDdewFlXkqNAMSRfTHMxaQS/JkaQqAItiVMd3I5B /qnDfEJV38Jdt/QBTHZxzTecxGaWT6DVet34yJwGyaz7YQ8Y5tQPd3xHH+PKnGQ8 6+bq6T7KugIL2FUBAYZSCUbiasYvC1I8LZ8cKnOSVQw5/zb1NlVMWAe2uRyUoe8d A5N/7ueoDjqstCDWOOmH8mDzdhmufBRdI1JEx2HPpbNzJwhV/5QTxh9pOC02yo6e nOT+Tyk8mXAsrXqk7UXweic+bPewTO+LwLvgoKut7xZ4ISJIT7+ckRKVaoCzVHnG hVBxEdTNYhZyNwrF9v6EbyjVjTuBP4QCOoBFX75wlHD39P7QywzAegim6KmYsylT MSvspybudmzyc4RSyiylnP3Y3SLQn3g9Vk3a41Phiz9mkYiDoVqeeGBV5hkN8J/H +53j7GyZs8nGSCQCmyXG =0R7b -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce