-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:4315-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4315 Issue date: 2020-10-22 CVE Names: CVE-2020-15683 CVE-2020-15969 ==================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. 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 EUS (v. 8.1) - aarch64, ppc64le, s390x, 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 78.4.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 (CVE-2020-15683) * chromium-browser: Use after free in WebRTC (CVE-2020-15969) 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/): 1885885 - CVE-2020-15969 chromium-browser: Use after free in WebRTC 1889932 - CVE-2020-15683 Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 6. Package List: Red Hat Enterprise Linux AppStream EUS (v. 8.1): Source: firefox-78.4.0-1.el8_1.src.rpm aarch64: firefox-78.4.0-1.el8_1.aarch64.rpm firefox-debuginfo-78.4.0-1.el8_1.aarch64.rpm firefox-debugsource-78.4.0-1.el8_1.aarch64.rpm ppc64le: firefox-78.4.0-1.el8_1.ppc64le.rpm firefox-debuginfo-78.4.0-1.el8_1.ppc64le.rpm firefox-debugsource-78.4.0-1.el8_1.ppc64le.rpm s390x: firefox-78.4.0-1.el8_1.s390x.rpm firefox-debuginfo-78.4.0-1.el8_1.s390x.rpm firefox-debugsource-78.4.0-1.el8_1.s390x.rpm x86_64: firefox-78.4.0-1.el8_1.x86_64.rpm firefox-debuginfo-78.4.0-1.el8_1.x86_64.rpm firefox-debugsource-78.4.0-1.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-2020-15683 https://access.redhat.com/security/cve/CVE-2020-15969 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 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX5HDitzjgjWX9erEAQhDRg/9ExpWrsKtGulzBkC8G8WNbyV2o6omRx23 olshAKHO/fr3A/0/I+ztUwMSiJjjo8wLBxBPcPq0h1kgNZyN5gkJY14EsKjysLLU VWvYlMEQ/ucA5v0VIGbEQKxAgBqGL0qIcwMGQTF4iKE4p9ahrIZEi/O5us8t4gRC 7AkLtV6HeHJJtVVrsYbf66udhZfgfVbB9+t4Xiykkpc6WPq9kZgUVYRW9yZ2eRQf 7z2MuQZcL2NGVHxor2wpYkNKMNyFiv8jF2T0hciiJ1NIzpz3menHjKpY91bX9saZ 6w8Rzj+wkaIYQ1UculUE+ubPuezQmUm7OgLroPqIVGLp1+i2UZKKLiN8DcruWehW p7V0Fx4Ctwfqpk8JMf+ymt1EyGziPIVL1ARDP926G7LfCphBLj3FS0id4p74OD+3 3DCQ8Pd4QNLKO2OvObpVEdVocHjV+v3H9dqf0/XkNi/qolBtchGeJ0HP0/5cct8u tFJ0J5fHRlLP4UlEUVxne4lk+tOY42ADijERYnfEJvcUzRR+0jRvztUWI9nZcAOZ KCUDCKAHFACeMxKihvWVyO/SwQ54Vpah1MvTdI7aY91gVLuhMMPb9agFtRMJAb82 TsSj7f5kOm87AhgtgJtoQMUr9an4uWGNTZRoLkMfkOplNw7f03oN/D9LtmQwR518 wC+hSMNGwBI=8KCc -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce