-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2019:0219-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0219 Issue date: 2019-01-30 CVE Names: CVE-2018-18500 CVE-2018-18501 CVE-2018-18505 ===================================================================== 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 Critical. 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 Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7) - aarch64, ppc64le, s390x 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.5.0 ESR. Security Fix(es): * Mozilla: Use-after-free parsing HTML5 stream (CVE-2018-18500) * Mozilla: Memory safety bugs fixed in Firefox 65 and Firefox ESR 60.5 (CVE-2018-18501) * Mozilla: Privilege escalation through IPC channel messages (CVE-2018-18505) For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section. Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Yaniv Frank (SophosLabs), Alex Gaynor, Christoph Diehl, Steven Crane, Jason Kratzer, Gary Kwong, Christian Holler, and Jed Davis as the original reporters. 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/): 1670631 - CVE-2018-18500 Mozilla: Use-after-free parsing HTML5 stream 1670632 - CVE-2018-18501 Mozilla: Memory safety bugs fixed in Firefox 65 and Firefox ESR 60.5 1670633 - CVE-2018-18505 Mozilla: Privilege escalation through IPC channel messages 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-60.5.0-2.el7.src.rpm x86_64: firefox-60.5.0-2.el7.x86_64.rpm firefox-debuginfo-60.5.0-2.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-60.5.0-2.el7.i686.rpm firefox-debuginfo-60.5.0-2.el7.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-60.5.0-2.el7.src.rpm ppc64: firefox-60.5.0-2.el7.ppc64.rpm firefox-debuginfo-60.5.0-2.el7.ppc64.rpm ppc64le: firefox-60.5.0-2.el7.ppc64le.rpm firefox-debuginfo-60.5.0-2.el7.ppc64le.rpm s390x: firefox-60.5.0-2.el7.s390x.rpm firefox-debuginfo-60.5.0-2.el7.s390x.rpm x86_64: firefox-60.5.0-2.el7.x86_64.rpm firefox-debuginfo-60.5.0-2.el7.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: firefox-60.5.0-2.el7.src.rpm aarch64: firefox-60.5.0-2.el7.aarch64.rpm firefox-debuginfo-60.5.0-2.el7.aarch64.rpm ppc64le: firefox-60.5.0-2.el7.ppc64le.rpm firefox-debuginfo-60.5.0-2.el7.ppc64le.rpm s390x: firefox-60.5.0-2.el7.s390x.rpm firefox-debuginfo-60.5.0-2.el7.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-60.5.0-2.el7.i686.rpm firefox-debuginfo-60.5.0-2.el7.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-60.5.0-2.el7.src.rpm x86_64: firefox-60.5.0-2.el7.x86_64.rpm firefox-debuginfo-60.5.0-2.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-60.5.0-2.el7.i686.rpm firefox-debuginfo-60.5.0-2.el7.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-2018-18500 https://access.redhat.com/security/cve/CVE-2018-18501 https://access.redhat.com/security/cve/CVE-2018-18505 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXFHldtzjgjWX9erEAQgWzA//WDcd8wxgenVrw9L4jU1sMPhphQPvFwsE luDSUr4T2rVhz5hVqG/zKQSHxRN91hqi1j7/i8wqYvU40C5LaOCdktd2gyojN9VV iWFBnwKIhw15ne1x6jbolEZOFbfbO10VFgVCsoAY4rV7uQEIMrqsR2DtemGROXu6 0hkJsYpDD9QBnCiiYqFde7mNd9GOj1a+lUbomSzyJankjE7secNBptzYH5hdl2df GvN+hKXKUrMUn+aRquaBs1hoO86rqCl9G1DGL0JoRmhCH8f0UhyzGMfvggVNeODF F3NKuwPHl4pVkKl1EfcdCZgzyko+1oQMnUUxEK+ZSE0oRRwBHUVIyZ8mgbrQNO4W U7sKw1q36MHfbHno701mS5phEDwFhPJc5Bg9xoF9cRvMffSiIKnb1hX6geeklQX1 UWtqKYGn1UBe6WoI26Gk2F32dE1SNbcN6oRNJ/wjDd94Z1yvQjmMQRd3EFTh6hZh kX/+2nKLmg+RdjEjfwEWwV6tERTqD0Buol0IG//ICrW9G2mTn0DcWeKf1ttWS7Db BXhq4dRkgBVE6F606DiUSf5vfOTIUkIZWsHidc4j/IHxNPyOklf/K7YTrHST+yLW uVKTqermIS0bPbr/7A7Un2RzKx+nsblpTAjAEOoTFUVp3+nvrxBPkHE24Jnu4JC6 u2hyVcX16kk= =Cq/B -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce