-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2023:4464-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:4464 Issue date: 2023-08-03 CVE Names: CVE-2023-4045 CVE-2023-4046 CVE-2023-4047 CVE-2023-4048 CVE-2023-4049 CVE-2023-4050 CVE-2023-4055 CVE-2023-4056 CVE-2023-4057 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.1 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 E4S (v. 8.1) - ppc64le, 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 102.14.0 ESR. Security Fix(es): * Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions (CVE-2023-4045) * Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046) * Mozilla: Potential permissions request bypass via clickjacking (CVE-2023-4047) * Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048) * Mozilla: Fix potential race conditions when releasing platform objects (CVE-2023-4049) * Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056) * Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1 (CVE-2023-4057) * Mozilla: Cookie jar overflow caused unexpected cookie jar state (CVE-2023-4055) 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/): 2228360 - CVE-2023-4045 Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions 2228361 - CVE-2023-4046 Mozilla: Incorrect value used during WASM compilation 2228362 - CVE-2023-4047 Mozilla: Potential permissions request bypass via clickjacking 2228363 - CVE-2023-4048 Mozilla: Crash in DOMParser due to out-of-memory conditions 2228364 - CVE-2023-4049 Mozilla: Fix potential race conditions when releasing platform objects 2228365 - CVE-2023-4050 Mozilla: Stack buffer overflow in StorageManager 2228367 - CVE-2023-4055 Mozilla: Cookie jar overflow caused unexpected cookie jar state 2228370 - CVE-2023-4056 Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 2228371 - CVE-2023-4057 Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: firefox-102.14.0-1.el8_1.src.rpm ppc64le: firefox-102.14.0-1.el8_1.ppc64le.rpm firefox-debuginfo-102.14.0-1.el8_1.ppc64le.rpm firefox-debugsource-102.14.0-1.el8_1.ppc64le.rpm x86_64: firefox-102.14.0-1.el8_1.x86_64.rpm firefox-debuginfo-102.14.0-1.el8_1.x86_64.rpm firefox-debugsource-102.14.0-1.el8_1.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-2023-4045 https://access.redhat.com/security/cve/CVE-2023-4046 https://access.redhat.com/security/cve/CVE-2023-4047 https://access.redhat.com/security/cve/CVE-2023-4048 https://access.redhat.com/security/cve/CVE-2023-4049 https://access.redhat.com/security/cve/CVE-2023-4050 https://access.redhat.com/security/cve/CVE-2023-4055 https://access.redhat.com/security/cve/CVE-2023-4056 https://access.redhat.com/security/cve/CVE-2023-4057 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 iQIcBAEBCAAGBQJky7fXAAoJENzjgjWX9erE2a0QAI/U76w0UUyBBkJ2GEfG0UJ6 wfVDu14PvKSw3XHdu6VIO7uhatMgqlZi+YQ6CSrRVyqq/rDzAR/eLnQW8mUlFYsO ihOanjKHGyr/8tGBj8BaEyfxqPYR891DRPV4HgyvhyvbVp6TXpLdQn9VNYGoiTW/ 8Xbor9bOS6UsCaqtC8t94a1zRMymJASXz03rDbYRqNCqyjAobfMHI8YamaYkNywA /9WEEy217nvki3r14JD3/Iz8mjYRuCrLMtmuYMFmMQI3g1WAEsSfatCrgtr091OO jKaGYnd+GsLyVu94qg7xqjVNCAeeDc8NYlyMx8TgPj6ObEJK3eAvLwbBpdSwWf8D BGZSzdf/9M7S2XMKldtxg2vewuLPGL1/+dxHGG19uP4ub+HMsCyv4GBk2UKHnOBJ z5L9J/N8q8U6XUc44WkHWeUhHHB5r37+KqU/B7VcPgEypXb0zxA4sdvC49YiCLDp MGkfTYA+gTsyO5aBiNKjR5IjoMN57hujI0qwHCxuuCoJYngB8RtwZ0FIsT5guMKo Ra1NvtU4NsGkfo+s69sCLvV7afmLpd11DTwNm/TxRzff4ynlSAEn06x+AsE0fSqf hIymg+jsqzsoMVEs6FZISoG0ZpkB1PBjbTcP8jPZ6HuBbMdKVzA8klooOV4D97zT S20GlB7gjqdWAYX7Gxrv =2sS2 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce