-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2017:1440-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:1440 Issue date: 2017-06-14 CVE Names: CVE-2017-5470 CVE-2017-5472 CVE-2017-7749 CVE-2017-7750 CVE-2017-7751 CVE-2017-7752 CVE-2017-7754 CVE-2017-7756 CVE-2017-7757 CVE-2017-7758 CVE-2017-7764 CVE-2017-7771 CVE-2017-7772 CVE-2017-7773 CVE-2017-7774 CVE-2017-7775 CVE-2017-7776 CVE-2017-7777 CVE-2017-7778 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 6 and 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 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 (v. 7) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: Mozilla Firefox is an open source web browser. This update upgrades Firefox to version 52.2.0 ESR. Security Fix(es): * Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2017-5470, CVE-2017-5472, CVE-2017-7749, CVE-2017-7751, CVE-2017-7756, CVE-2017-7771, CVE-2017-7772, CVE-2017-7773, CVE-2017-7774, CVE-2017-7775, CVE-2017-7776, CVE-2017-7777, CVE-2017-7778, CVE-2017-7750, CVE-2017-7752, CVE-2017-7754, CVE-2017-7757, CVE-2017-7758, CVE-2017-7764) Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Nils, Nicolas Trippar of Zimperium zLabs, Mats Palmgren, Philipp, Masayuki Nakano, Christian Holler, Andrew McCreight, Gary Kwong, AndrA(c) Bargull, Carsten Book, Jesse Schwartzentruber, Julian Hector, Marcia Knous, Ronald Crane, Samuel Erb, Holger Fuhrmannek, Tyson Smith, Abhishek Arya, and F. Alonso (revskills) 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/): 1461252 - CVE-2017-5472 Mozilla: Use-after-free using destroyed node when regenerating trees (MFSA 2017-16) 1461253 - CVE-2017-7749 Mozilla: Use-after-free during docshell reloading (MFSA 2017-16) 1461254 - CVE-2017-7750 Mozilla: Use-after-free with track elements (MFSA 2017-16) 1461255 - CVE-2017-7751 Mozilla: Use-after-free with content viewer listeners (MFSA 2017-16) 1461256 - CVE-2017-7752 Mozilla: Use-after-free with IME input (MFSA 2017-16) 1461257 - CVE-2017-7754 Mozilla: Out-of-bounds read in WebGL with ImageInfo object (MFSA 2017-16) 1461258 - CVE-2017-7756 Mozilla: Use-after-free and use-after-scope logging XHR header errors (MFSA 2017-16) 1461259 - CVE-2017-7757 Mozilla: Use-after-free in IndexedDB (MFSA 2017-16) 1461260 - CVE-2017-7778 CVE-2017-7771 CVE-2017-7772 CVE-2017-7773 CVE-2017-7774 CVE-2017-7775 CVE-2017-7776 CVE-2017-7777 CVE-2017-7778 Mozilla: Vulnerabilities in the Graphite 2 library (MFSA 2017-16) 1461261 - CVE-2017-7758 Mozilla: Out-of-bounds read in Opus encoder (MFSA 2017-16) 1461262 - CVE-2017-7764 Mozilla: Domain spoofing with combination of Canadian Syllabics and other unicode blocks (MFSA 2017-16) 1461264 - CVE-2017-5470 Mozilla: Memory safety bugs fixed in Firefox 54 and Firefox ESR 52.2 (MFSA 2017-16) 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-52.2.0-1.el6_9.src.rpm i386: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm x86_64: firefox-52.2.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.2.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-52.2.0-1.el6_9.src.rpm x86_64: firefox-52.2.0-1.el6_9.i686.rpm firefox-52.2.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-52.2.0-1.el6_9.src.rpm i386: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm ppc64: firefox-52.2.0-1.el6_9.ppc64.rpm firefox-debuginfo-52.2.0-1.el6_9.ppc64.rpm s390x: firefox-52.2.0-1.el6_9.s390x.rpm firefox-debuginfo-52.2.0-1.el6_9.s390x.rpm x86_64: firefox-52.2.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.2.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): ppc64: firefox-52.2.0-1.el6_9.ppc.rpm firefox-debuginfo-52.2.0-1.el6_9.ppc.rpm s390x: firefox-52.2.0-1.el6_9.s390.rpm firefox-debuginfo-52.2.0-1.el6_9.s390.rpm x86_64: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-52.2.0-1.el6_9.src.rpm i386: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm x86_64: firefox-52.2.0-1.el6_9.x86_64.rpm firefox-debuginfo-52.2.0-1.el6_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-52.2.0-1.el6_9.i686.rpm firefox-debuginfo-52.2.0-1.el6_9.i686.rpm Red Hat Enterprise Linux Client (v. 7): Source: firefox-52.2.0-1.el7_3.src.rpm x86_64: firefox-52.2.0-1.el7_3.x86_64.rpm firefox-debuginfo-52.2.0-1.el7_3.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-52.2.0-1.el7_3.i686.rpm firefox-debuginfo-52.2.0-1.el7_3.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-52.2.0-1.el7_3.src.rpm aarch64: firefox-52.2.0-1.el7_3.aarch64.rpm firefox-debuginfo-52.2.0-1.el7_3.aarch64.rpm ppc64: firefox-52.2.0-1.el7_3.ppc64.rpm firefox-debuginfo-52.2.0-1.el7_3.ppc64.rpm ppc64le: firefox-52.2.0-1.el7_3.ppc64le.rpm firefox-debuginfo-52.2.0-1.el7_3.ppc64le.rpm s390x: firefox-52.2.0-1.el7_3.s390x.rpm firefox-debuginfo-52.2.0-1.el7_3.s390x.rpm x86_64: firefox-52.2.0-1.el7_3.x86_64.rpm firefox-debuginfo-52.2.0-1.el7_3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: firefox-52.2.0-1.el7_3.ppc.rpm firefox-debuginfo-52.2.0-1.el7_3.ppc.rpm s390x: firefox-52.2.0-1.el7_3.s390.rpm firefox-debuginfo-52.2.0-1.el7_3.s390.rpm x86_64: firefox-52.2.0-1.el7_3.i686.rpm firefox-debuginfo-52.2.0-1.el7_3.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-52.2.0-1.el7_3.src.rpm x86_64: firefox-52.2.0-1.el7_3.x86_64.rpm firefox-debuginfo-52.2.0-1.el7_3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-52.2.0-1.el7_3.i686.rpm firefox-debuginfo-52.2.0-1.el7_3.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-2017-5470 https://access.redhat.com/security/cve/CVE-2017-5472 https://access.redhat.com/security/cve/CVE-2017-7749 https://access.redhat.com/security/cve/CVE-2017-7750 https://access.redhat.com/security/cve/CVE-2017-7751 https://access.redhat.com/security/cve/CVE-2017-7752 https://access.redhat.com/security/cve/CVE-2017-7754 https://access.redhat.com/security/cve/CVE-2017-7756 https://access.redhat.com/security/cve/CVE-2017-7757 https://access.redhat.com/security/cve/CVE-2017-7758 https://access.redhat.com/security/cve/CVE-2017-7764 https://access.redhat.com/security/cve/CVE-2017-7771 https://access.redhat.com/security/cve/CVE-2017-7772 https://access.redhat.com/security/cve/CVE-2017-7773 https://access.redhat.com/security/cve/CVE-2017-7774 https://access.redhat.com/security/cve/CVE-2017-7775 https://access.redhat.com/security/cve/CVE-2017-7776 https://access.redhat.com/security/cve/CVE-2017-7777 https://access.redhat.com/security/cve/CVE-2017-7778 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/ 8. 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