-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2018:0526-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:0526 Issue date: 2018-03-15 CVE Names: CVE-2018-5125 CVE-2018-5127 CVE-2018-5129 CVE-2018-5130 CVE-2018-5131 CVE-2018-5144 CVE-2018-5145 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 6. 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 Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 3. Description: Mozilla Firefox is an open source web browser. This update upgrades Firefox to version 52.7.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 59 and Firefox ESR 52.7 (MFSA 2018-07) (CVE-2018-5125) * Mozilla: Buffer overflow manipulating SVG animatedPathSegList (MFSA 2018-07) (CVE-2018-5127) * Mozilla: Out-of-bounds write with malformed IPC messages (MFSA 2018-07) (CVE-2018-5129) * Mozilla: Mismatched RTP payload type can trigger memory corruption (MFSA 2018-07) (CVE-2018-5130) * Mozilla: Fetch API improperly returns cached copies of no-store/no-cache resources (MFSA 2018-07) (CVE-2018-5131) * Mozilla: Integer overflow during Unicode conversion (MFSA 2018-07) (CVE-2018-5144) * Mozilla: Memory safety bugs fixed in Firefox ESR 52.7 (MFSA 2018-07) (CVE-2018-5145) 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/): 1555127 - CVE-2018-5125 Mozilla: Memory safety bugs fixed in Firefox 59 and Firefox ESR 52.7 (MFSA 2018-07) 1555128 - CVE-2018-5127 Mozilla: Buffer overflow manipulating SVG animatedPathSegList (MFSA 2018-07) 1555129 - CVE-2018-5129 Mozilla: Out-of-bounds write with malformed IPC messages (MFSA 2018-07) 1555130 - CVE-2018-5130 Mozilla: Mismatched RTP payload type can trigger memory corruption (MFSA 2018-07) 1555131 - CVE-2018-5131 Mozilla: Fetch API improperly returns cached copies of no-store/no-cache resources (MFSA 2018-07) 1555132 - CVE-2018-5144 Mozilla: Integer overflow during Unicode conversion (MFSA 2018-07) 1555133 - CVE-2018-5145 Mozilla: Memory safety bugs fixed in Firefox ESR 52.7 (MFSA 2018-07) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-52.7.0-1.el6_9.src.rpm i386: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm x86_64: firefox-52.7.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.7.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-52.7.0-1.el6_9.src.rpm x86_64: firefox-52.7.0-1.el6_9.i686.rpm firefox-52.7.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-52.7.0-1.el6_9.src.rpm i386: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm ppc64: firefox-52.7.0-1.el6_9.ppc64.rpm firefox-debuginfo-52.7.0-1.el6_9.ppc64.rpm s390x: firefox-52.7.0-1.el6_9.s390x.rpm firefox-debuginfo-52.7.0-1.el6_9.s390x.rpm x86_64: firefox-52.7.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.7.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): ppc64: firefox-52.7.0-1.el6_9.ppc.rpm firefox-debuginfo-52.7.0-1.el6_9.ppc.rpm s390x: firefox-52.7.0-1.el6_9.s390.rpm firefox-debuginfo-52.7.0-1.el6_9.s390.rpm x86_64: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-52.7.0-1.el6_9.src.rpm i386: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_9.i686.rpm x86_64: firefox-52.7.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.7.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-52.7.0-1.el6_9.i686.rpm firefox-debuginfo-52.7.0-1.el6_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-2018-5125 https://access.redhat.com/security/cve/CVE-2018-5127 https://access.redhat.com/security/cve/CVE-2018-5129 https://access.redhat.com/security/cve/CVE-2018-5130 https://access.redhat.com/security/cve/CVE-2018-5131 https://access.redhat.com/security/cve/CVE-2018-5144 https://access.redhat.com/security/cve/CVE-2018-5145 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-07/ 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFaqkupXlSAg2UNWIIRAnaBAJ9n9ch5N2cFT8kKQGoTvx53/CfL9wCaAiTw 6SDLj/7HGhxIcH1CG2rOVYM= =2BXV -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce