-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2022:1284-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:1284 Issue date: 2022-04-08 CVE Names: CVE-2022-1097 CVE-2022-1196 CVE-2022-24713 CVE-2022-28281 CVE-2022-28282 CVE-2022-28285 CVE-2022-28286 CVE-2022-28289 ===================================================================== 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 91.8.0 ESR. Security Fix(es): * Mozilla: Use-after-free in NSSToken objects (CVE-2022-1097) * Mozilla: Out of bounds write due to unexpected WebAuthN Extensions (CVE-2022-28281) * Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8 (CVE-2022-28289) * Mozilla: Use-after-free after VR Process destruction (CVE-2022-1196) * Mozilla: Use-after-free in DocumentL10n::TranslateDocument (CVE-2022-28282) * Mozilla: Incorrect AliasSet used in JIT Codegen (CVE-2022-28285) * Mozilla: Denial of Service via complex regular expressions (CVE-2022-24713) * Mozilla: iframe contents could be rendered outside the border (CVE-2022-28286) 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/): 2072559 - CVE-2022-1097 Mozilla: Use-after-free in NSSToken objects 2072560 - CVE-2022-28281 Mozilla: Out of bounds write due to unexpected WebAuthN Extensions 2072561 - CVE-2022-1196 Mozilla: Use-after-free after VR Process destruction 2072562 - CVE-2022-28282 Mozilla: Use-after-free in DocumentL10n::TranslateDocument 2072563 - CVE-2022-28285 Mozilla: Incorrect AliasSet used in JIT Codegen 2072564 - CVE-2022-28286 Mozilla: iframe contents could be rendered outside the border 2072565 - CVE-2022-24713 Mozilla: Denial of Service via complex regular expressions 2072566 - CVE-2022-28289 Mozilla: Memory safety bugs fixed in Firefox 99 and Firefox ESR 91.8 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-91.8.0-1.el7_9.src.rpm x86_64: firefox-91.8.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.8.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-91.8.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-91.8.0-1.el7_9.src.rpm ppc64: firefox-91.8.0-1.el7_9.ppc64.rpm firefox-debuginfo-91.8.0-1.el7_9.ppc64.rpm ppc64le: firefox-91.8.0-1.el7_9.ppc64le.rpm firefox-debuginfo-91.8.0-1.el7_9.ppc64le.rpm s390x: firefox-91.8.0-1.el7_9.s390x.rpm firefox-debuginfo-91.8.0-1.el7_9.s390x.rpm x86_64: firefox-91.8.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.8.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-91.8.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-91.8.0-1.el7_9.src.rpm x86_64: firefox-91.8.0-1.el7_9.x86_64.rpm firefox-debuginfo-91.8.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-91.8.0-1.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-2022-1097 https://access.redhat.com/security/cve/CVE-2022-1196 https://access.redhat.com/security/cve/CVE-2022-24713 https://access.redhat.com/security/cve/CVE-2022-28281 https://access.redhat.com/security/cve/CVE-2022-28282 https://access.redhat.com/security/cve/CVE-2022-28285 https://access.redhat.com/security/cve/CVE-2022-28286 https://access.redhat.com/security/cve/CVE-2022-28289 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 iQIVAwUBYlBfytzjgjWX9erEAQjZ7g/+KXUKE033VuTdGhQ+1iaCVyEMX84YbI5f LNH6qZIb8lSqO/onCc8G0Ovh3tkcD6jL9K8QjMXWU059FsL2YqZLfwejuU5jm+Kj 0/q08jS1TJvjYSKpffYSLVFc/gMOdf83iHjYDU8ICbCMTLXJdyXic0PqrnOqXsLM Lyv15mO3ZxxMd4jFKWwLIqMJtHFPD+Q3lnSMtylJ+VaS/FB5to39wcl4BltsYzhl 0ujjC3iu2uI8xz0RAnRF5o3x8QwaPUii6mre2zq2yR3vlDor/fvUP/Wceddo/a28 o1Lo6BgJjemeyrjvDXhQrGua/MtX32H/mOoAND6VilHNjpRnEvmk82gjbJ01XHJj tLAl3UZKg2pRutLAvgVy5TmYTtBtoBZxQ+XT00EtFXum0hPdXuIwPNCxBfAMdDEO QuYIsOph6zWys9qH+wH9JOn7JE5dH82dyKbN1LJWyAA82c5kOsAIXOe5cPhQMQin V4Qv9L+hNGSlcKvvhogiHGTDq5ksQo2yN57W7Aob8cWm26Yu4a22o82Mk+U9bPhN Io4h3yBJiAzlXVsVorn+tCAO94UUHOmQF+vLhepnzQTO3cljvTN8cIsJSlLEFVP3 /IrsKoPCo/XT4OjT9GCP1tInpZmqwZl9JURgi87HWCo1Xk+/yO8xRHk/0c9SFkVW p2EMuN54DH0= =I91H -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce