-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:2382-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:2382 Issue date: 2020-06-03 CVE Names: CVE-2020-12405 CVE-2020-12406 CVE-2020-12410 ==================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 8.0 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. 8.0) - 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 68.9.0 ESR. Security Fix(es): * Mozilla: Use-after-free in SharedWorkerService (CVE-2020-12405) * Mozilla: JavaScript Type confusion with NativeTypes (CVE-2020-12406) * Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 (CVE-2020-12410) 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/): 1843030 - CVE-2020-12410 Mozilla: Memory safety bugs fixed in Firefox 77 and Firefox ESR 68.9 1843312 - CVE-2020-12406 Mozilla: JavaScript Type confusion with NativeTypes 1843313 - CVE-2020-12405 Mozilla: Use-after-free in SharedWorkerService 6. Package List: Red Hat Enterprise Linux AppStream E4S (v. 8.0): Source: firefox-68.9.0-1.el8_0.src.rpm aarch64: firefox-68.9.0-1.el8_0.aarch64.rpm firefox-debuginfo-68.9.0-1.el8_0.aarch64.rpm firefox-debugsource-68.9.0-1.el8_0.aarch64.rpm ppc64le: firefox-68.9.0-1.el8_0.ppc64le.rpm firefox-debuginfo-68.9.0-1.el8_0.ppc64le.rpm firefox-debugsource-68.9.0-1.el8_0.ppc64le.rpm s390x: firefox-68.9.0-1.el8_0.s390x.rpm firefox-debuginfo-68.9.0-1.el8_0.s390x.rpm firefox-debugsource-68.9.0-1.el8_0.s390x.rpm x86_64: firefox-68.9.0-1.el8_0.x86_64.rpm firefox-debuginfo-68.9.0-1.el8_0.x86_64.rpm firefox-debugsource-68.9.0-1.el8_0.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-2020-12405 https://access.redhat.com/security/cve/CVE-2020-12406 https://access.redhat.com/security/cve/CVE-2020-12410 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 iQIVAwUBXtefStzjgjWX9erEAQhJow/9GUOLe3fNW4ID8z3k28w4hewj7b9oZsnJ jJbiPKOuNHO13In8kwCNBkci3zuhuUpLztVBZSrEaLkfQwmv3VLthtvs19GnB2J1 br4DhRQFrWXOwHaz+n5+pFu4OKxp9LBlTY+++eOuD4osrPuPgIsUYsR8k9FP1hJ+ mN2Gee11yUtRubw3/Z2+TM2dYYWp5/d8jW49eOV8nzgrKge1qZ2rVJaUXEYoYECE TeqDWK1jc2BaAin4x8m8B8Nt3Cicbbul53mHrln6cTLjAnorchbe4BSc5zK1XS3t 2INYgUyd/rNh2MqoLe0YnJZdBmHlwgkJSWmM9l6BKwysoZuHUQt0+xGa0DQRJFLw tf4zkM4Gzbf0jaDr1zkIAI6WhaIt0SbUCcd4B/hsymXqCxFbc/jQAlSHibrkDnfS wYSauScvyuBGkoqJZHKgNNRbUf9P1oCHhMx0hwEvcyhB+D06QUcxOikgbo2MC63K zeF4ugiuoot52a199kEnb3YN8jMIwHP5xHsDgQPhIZvt2wegdS77J7GKyJatHuvg q8/R4Z3rHzgdnIMiu1U0sI5hmI6mwF2qyo4z3X7McdymuRnWvPrxQ3ydUYEIu7Nt svHoAL24h1Fwv2EYqm+5W0SUTQguX712vJY7ZC7zV7NDLbKKmwutidbtD8mK9fGZ oSHWBSLw6Dk>rx -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce