-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2022:6179-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:6179 Issue date: 2022-08-24 CVE Names: CVE-2022-38472 CVE-2022-38473 CVE-2022-38476 CVE-2022-38477 CVE-2022-38478 ==================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - 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 91.13.0 ESR. Security Fix(es): * Mozilla: Address bar spoofing via XSLT error handling (CVE-2022-38472) * Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions (CVE-2022-38473) * Mozilla: Memory safety bugs fixed in Firefox 104 and Firefox ESR 102.2 (CVE-2022-38477) * Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13 (CVE-2022-38478) * Mozilla: Data race and potential use-after-free in PK11_ChangePW (CVE-2022-38476) 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/): 2120673 - CVE-2022-38472 Mozilla: Address bar spoofing via XSLT error handling 2120674 - CVE-2022-38473 Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions 2120678 - CVE-2022-38476 Mozilla: Data race and potential use-after-free in PK11_ChangePW 2120695 - CVE-2022-38477 Mozilla: Memory safety bugs fixed in Firefox 104 and Firefox ESR 102.2 2120696 - CVE-2022-38478 Mozilla: Memory safety bugs fixed in Firefox 104, Firefox ESR 102.2, and Firefox ESR 91.13 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-91.13.0-1.el7_9.src.rpm x86_64: firefox-91.13.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.13.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-91.13.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-91.13.0-1.el7_9.src.rpm ppc64: firefox-91.13.0-1.el7_9.ppc64.rpm firefox-debuginfo-91.13.0-1.el7_9.ppc64.rpm ppc64le: firefox-91.13.0-1.el7_9.ppc64le.rpm firefox-debuginfo-91.13.0-1.el7_9.ppc64le.rpm s390x: firefox-91.13.0-1.el7_9.s390x.rpm firefox-debuginfo-91.13.0-1.el7_9.s390x.rpm x86_64: firefox-91.13.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.13.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-91.13.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-91.13.0-1.el7_9.src.rpm x86_64: firefox-91.13.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.13.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-91.13.0-1.el7_9.i686.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-2022-38472 https://access.redhat.com/security/cve/CVE-2022-38473 https://access.redhat.com/security/cve/CVE-2022-38476 https://access.redhat.com/security/cve/CVE-2022-38477 https://access.redhat.com/security/cve/CVE-2022-38478 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 iQIVAwUBYwa9pNzjgjWX9erEAQinNw/+NHSbkj9VrFukzXAWq7KU90onZSSTu9kh CMdgRVazfVBWicDqzN94kfU5TEUvx6gDxqF9jF1q7tKDP0qabS1IIVl7MosTNwY8 ruGy0czv31Xu30mQT3TGUDvnk08k3mkNUbqfdPgsinMxiLH1HV/8soeuHHsGC7fP KCwPSGrMkSUoYhyvaVKEHSLhNWIWI79nbuMpG6akTrrXY3F1aq8Ebq3XkTesbEqS Zgeh2GrNXHQH6B4RG+JpzVulb7LR2LmAmYmQLQViroCybQLS51GcnHuIFZQ2TyFW 4aXU2/MIbTLX9mgmKv/B5+2FER0DJHkOOEWig8hu2hf2CBjuqbV34+iQCCClSzeN 3hivzFjbOmEUu/ya8y66WKUmQDJ78d4PT0P7seNxe9JEjvmNtd6f4mttvTp8adPN TWKKFvN3NEiYUC/y/0+FFmw6W24NrnBsovmLVOBr/WZYP17yxIAe3+XdfhtTQCW9 KSJsydd9hm6BOQmjEIF6TupAzRdl9uCR0IGYy39+UnsUSjl+xSiD8CFgaOTRRxbi bWO/k63kGBgRC21hXawneSrTFkBrjK5DMW8QuA/0UFBrLjcKjVjl3wMvt/pRLX98 uG5YGjMM5GU34OG8XbAfYD1eL9xva5eBt82wAGN6FQHIynXDszKwp50nW3pRf5oN wyiI5BM/0AgW+I -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce