-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2021:3498-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3498 Issue date: 2021-09-13 CVE Names: CVE-2021-38493 ===================================================================== 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 78.14.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1 (CVE-2021-38493) 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/): 2002119 - CVE-2021-38493 Mozilla: Memory safety bugs fixed in Firefox 92, Firefox ESR 78.14 and Firefox ESR 91.1 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-78.14.0-1.el7_9.src.rpm x86_64: firefox-78.14.0-1.el7_9.x86_64.rpm firefox-debuginfo-78.14.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-78.14.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-78.14.0-1.el7_9.src.rpm ppc64: firefox-78.14.0-1.el7_9.ppc64.rpm firefox-debuginfo-78.14.0-1.el7_9.ppc64.rpm ppc64le: firefox-78.14.0-1.el7_9.ppc64le.rpm firefox-debuginfo-78.14.0-1.el7_9.ppc64le.rpm s390x: firefox-78.14.0-1.el7_9.s390x.rpm firefox-debuginfo-78.14.0-1.el7_9.s390x.rpm x86_64: firefox-78.14.0-1.el7_9.x86_64.rpm firefox-debuginfo-78.14.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-78.14.0-1.el7_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-78.14.0-1.el7_9.src.rpm x86_64: firefox-78.14.0-1.el7_9.x86_64.rpm firefox-debuginfo-78.14.0-1.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-78.14.0-1.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-2021-38493 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 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYT8LG9zjgjWX9erEAQjbsA/+NSCVPOdQkKdR6heTeFKHSf4QEnK1T178 3sWYedZlsLIc5PQaT7HXStQytVTpL6Lh0nC6fSztuRG1seeW5d/UxTUhcOK8TUP1 KkZZIehXBAkt3/l+Ym+LOvt3NEJ4SSqZErXRecwagwBTxY3KycWSBIf82bGZg3lf /GKDBJ0wsFvbTbyHn6w1eySXLYSIvqBdWfc2tQCVCa0oR7aDnyvLYW0bE96bDntA 0RdtuoFn6OyOJlgCHXJzAoom+b13PoZTURIS9E9KyiPaxSLTq4zQD0syOjRtxmYr X4MUFLtFZtPxmi66+pbf9a4o6SgS/2UasyyOTkVI2Op8/jG/o6Qsu/IZ5m9XVi2a DDtZqaY4hvaHDELfbBOckdzeWVddqvck8f/FXu0SCuZz/QLDaLwma2dwPSqWCZi3 VR7YJSRp+hlxtdpt9NUhlmm96knTdY6kLdKJ0+1QPcOuruY0A4/IU2+C69fW1xMJ N4DavQ0ywIyfZO60MnJ900162ir4trwOnR29sJZexcfRrzlzJUYZBa9uZ6u5stR/ kSe54YIABiUIXJgGh4aPyhlcgX+s1pmEAE2iAe82gAVJ6s6O1ibo7ydbn5fpcViR bX1lOWknOJo541pMbfaj3/v0FDVkCeDhVbMs6JuMW50v3RW5Ff0/4d7/c1fWJ+vQ dam4dk77tHQ= =GIv/ -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce