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Red Hat Enterprise Linux: RHSA-2022-1701-01 Important Firefox Security Fix

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,. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2022:1701-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1701 Issue date: 2022-05-04 CVE Names: CVE-2022-29909 CVE-2022-29911 CVE-2022-29912 CVE-2022-29914 CVE-2022-29916 CVE-2022-29917 ==================================================================== 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 91.9.0 ESR. Security Fix(es): * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909) * Mozilla: iframe Sandbox bypass (CVE-2022-29911) * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914) * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916) * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917) * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912) For more details about the security issue(s), including theimpact, 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/): 2081468 - CVE-2022-29914 Mozilla: Fullscreen notification bypass using popups 2081469 - CVE-2022-29909 Mozilla: Bypassing permission prompt in nested browsing contexts 2081470 - CVE-2022-29916 Mozilla: Leaking browser history with CSS variables 2081471 - CVE-2022-29911 Mozilla: iframe Sandbox bypass 2081472 - CVE-2022-29912 Mozilla: Reader mode bypassed SameSite cookies 2081473 - CVE-2022-29917 Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.1): Source: firefox-91.9.0-1.el8_1.src.rpm ppc64le: firefox-91.9.0-1.el8_1.ppc64le.rpm firefox-debuginfo-91.9.0-1.el8_1.ppc64le.rpm firefox-debugsource-91.9.0-1.el8_1.ppc64le.rpm x86_64: firefox-91.9.0-1.el8_1.x86_64.rpm firefox-debuginfo-91.9.0-1.el8_1.x86_64.rpm firefox-debugsource-91.9.0-1.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-2022-29909 https://access.redhat.com/security/cve/CVE-2022-29911 https://access.redhat.com/security/cve/CVE-2022-29912 https://access.redhat.com/security/cve/CVE-2022-29914 https://access.redhat.com/security/cve/CVE-2022-29916 https://access.redhat.com/security/cve/CVE-2022-29917 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 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version:GnuPG v1 iQIVAwUBYnKnJdzjgjWX9erEAQhWUA/+P2Eb3Fu1Y7WTX+sE6q5rfs+dsTgJCE4X 9bqsgsS0y/fntSbjVIeVgOfej3Jm2+81lWutv4izfRqsscKuq2d2eI2b7vN+YOsi tI41qoOMexe1r8tDFPzRQpwCSQbaWbtHxYNyVhdy/6PLMgv0JezBr9J13s4ETI0k eUlT12zdduAyO9zOqi11/3TdCb8PgV0G0bsf4v5AVPYOBzY1sAzGio1I6Dm+hmh2 njA1d9JfOWB3OrGQJCixMGm9LFy+CnO+FxAtJsqbDxCQrpdXkgvSollKa/kMxi7L 6rytauxQIkusBWTE4X9N++aeeCDxorAFB3S8zfc2SjDaLbBdKr3Gc55ivghIJElM /TTIv7h56xK+Dx8LxmDdc06OB9+A7JWeNljaC1VsZDjjPGfX/q1a57Aabn/H9z6C cCtqS/ZZUy2JD+jDVT1c+BJnpSQCDfXgYTXa+4mVXb2dq9ZGXc+9kJS4mqnMGPVy lhYiOCpX7TZQ7UZ8P1yfUJj4iGfSDEa2SLemL+/mEQP37Dt1vU8/6kaD82fX2GiD 5nL43NCzqCXfvv5OvJsNjQYQhnny1I26m1at3MkLIxNkniQvdDPA++l2SpSl2lhA epwmViMaKvYpgcG0adEfrBuAfDIVHJXQ4njWX8LKv9u11TmDffDSxqXkrUXVfJ9n 84FDiIu2Bt4=Honv -----END PGP SIGNATURE----- -- RHSA-announce mailing list This email address is being protected from spambots. You need JavaScript enabled to view it. . Security announcement for Red Hat Enterprise Linux: Critical patch for Firefox addressing various vulnerabilities. Comprehensive update information included.. Red Hat Enterprise Linux, Firefox Security Update, Important Security Patch. . Severity: Important. LinuxSecurity.com Team

May 04, 2022 •Important Red Hat