-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2017:1106-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2017:1106 Issue date: 2017-04-20 CVE Names: CVE-2017-5429 CVE-2017-5430 CVE-2017-5432 CVE-2017-5433 CVE-2017-5434 CVE-2017-5435 CVE-2017-5436 CVE-2017-5437 CVE-2017-5438 CVE-2017-5439 CVE-2017-5440 CVE-2017-5441 CVE-2017-5442 CVE-2017-5443 CVE-2017-5444 CVE-2017-5445 CVE-2017-5446 CVE-2017-5447 CVE-2017-5448 CVE-2017-5449 CVE-2017-5451 CVE-2017-5454 CVE-2017-5455 CVE-2017-5456 CVE-2017-5459 CVE-2017-5460 CVE-2017-5464 CVE-2017-5465 CVE-2017-5466 CVE-2017-5467 CVE-2017-5469 ===================================================================== 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) - aarch64, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - 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 52.1.0 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-2017-5429, CVE-2017-5430, CVE-2017-5432, CVE-2017-5433, CVE-2017-5434, CVE-2017-5435, CVE-2017-5436, CVE-2017-5437, CVE-2017-5438, CVE-2017-5439, CVE-2017-5440, CVE-2017-5441, CVE-2017-5442, CVE-2017-5443, CVE-2017-5444, CVE-2017-5445, CVE-2017-5446, CVE-2017-5447, CVE-2017-5448, CVE-2017-5449, CVE-2017-5451, CVE-2017-5454, CVE-2017-5455, CVE-2017-5456, CVE-2017-5459, CVE-2017-5460, CVE-2017-5464, CVE-2017-5465, CVE-2017-5466, CVE-2017-5467, CVE-2017-5469) Red Hat would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Mozilla developers and community, Nils, Holger Fuhrmannek, Atte Kettunen, Takeshi Terada, Huzaifa Sidhpurwala, Nicolas GrA(c)goire, Chamal De Silva, Chun Han Hsiao, Ivan Fratric of Google Project Zero, Anonymous working with Trend Micro's Zero Day Initiative, Haik Aftandilian, Paul Theriault, Julian Hector, Petr Cerny, Jordi Chancel, and Heather Miller of Google Skia team 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/): 1443297 - CVE-2017-5456 Mozilla: Sandbox escape allowing local file system read access (MFSA 2017-12) 1443298 - CVE-2017-5442 Mozilla: Use-after-free during style changes (MFSA 2017-11, MFSA 2017-12) 1443299 - CVE-2017-5443 Mozilla: Out-of-bounds write during BinHex decoding (MFSA 2017-11, MFSA 2017-12) 1443301 - CVE-2017-5429 Mozilla: Memory safety bugs fixed in Firefox 53, Firefox ESR 45.9, and Firefox ESR 52.1 (MFSA 2017-11, MFSA 2017-12) 1443303 - CVE-2017-5464 Mozilla: Memory corruption with accessibility and DOM manipulation (MFSA 2017-11, MFSA 2017-12) 1443304 - CVE-2017-5465 Mozilla: Out-of-bounds read in ConvolvePixel (MFSA 2017-11, MFSA 2017-12) 1443305 - CVE-2017-5466 Mozilla: Origin confusion when reloading isolated data:text/html URL (MFSA 2017-12) 1443307 - CVE-2017-5467 Mozilla: Memory corruption when drawing Skia content (MFSA 2017-12) 1443308 - CVE-2017-5460 Mozilla: Use-after-free in frame selection (MFSA 2017-11, MFSA 2017-12) 1443310 - CVE-2017-5448 Mozilla: Out-of-bounds write in ClearKeyDecryptor (MFSA 2017-11, MFSA 2017-12) 1443311 - CVE-2017-5449 Mozilla: Crash during bidirectional unicode manipulation with animation (MFSA 2017-11, MFSA 2017-12) 1443312 - CVE-2017-5446 Mozilla: Out-of-bounds read when HTTP/2 DATA frames are sent with incorrect data (MFSA 2017-11, MFSA 2017-12) 1443313 - CVE-2017-5447 Mozilla: Out-of-bounds read during glyph processing (MFSA 2017-11, MFSA 2017-12) 1443314 - CVE-2017-5444 Mozilla: Buffer overflow while parsing application/http-index-format content (MFSA 2017-11, MFSA 2017-12) 1443315 - CVE-2017-5445 Mozilla: Uninitialized values used while parsing application/http-index-format content (MFSA 2017-11, MFSA 2017-12) 1443317 - CVE-2017-5469 Mozilla: Potential Buffer overflow in flex-generated code (MFSA 2017-11, MFSA 2017-12) 1443322 - CVE-2017-5440 Mozilla: Use-after-free in txExecutionState destructor during XSLT processing (MFSA 2017-11, MFSA 2017-12) 1443323 - CVE-2017-5441 Mozilla: Use-after-free with selection during scroll events (MFSA 2017-11, MFSA 2017-12) 1443324 - CVE-2017-5439 Mozilla: Use-after-free in nsTArray Length() during XSLT processing (MFSA 2017-11, MFSA 2017-12) 1443325 - CVE-2017-5438 Mozilla: Use-after-free in nsAutoPtr during XSLT processing (MFSA 2017-11, MFSA 2017-12) 1443326 - CVE-2017-5437 Mozilla: Vulnerabilities in libevent library (MFSA 2017-11, MFSA 2017-12) 1443327 - CVE-2017-5436 Mozilla: Out-of-bounds write with malicious font in Graphite 2 (MFSA 2017-11, MFSA 2017-12) 1443328 - CVE-2017-5435 Mozilla: Use-after-free during transaction processing in the editor (MFSA 2017-11, MFSA 2017-12) 1443329 - CVE-2017-5434 Mozilla: Use-after-free during focus handling (MFSA 2017-11, MFSA 2017-12) 1443330 - CVE-2017-5433 Mozilla: Use-after-free in SMIL animation functions (MFSA 2017-11, MFSA 2017-12) 1443331 - CVE-2017-5430 Mozilla: Memory safety bugs fixed in Firefox 53 and Firefox ESR 52.1 (MFSA 2017-12) 1443332 - CVE-2017-5432 Mozilla: Use-after-free in text input selection (MFSA 2017-11, MFSA 2017-12) 1443333 - CVE-2017-5459 Mozilla: Buffer overflow in WebGL (MFSA 2017-11, MFSA 2017-12) 1443334 - CVE-2017-5455 Mozilla: Sandbox escape through internal feed reader APIs (MFSA 2017-12) 1443338 - CVE-2017-5454 Mozilla: Sandbox escape allowing file system read access through file picker (MFSA 2017-12) 1443340 - CVE-2017-5451 Mozilla: Addressbar spoofing with onblur event (MFSA 2017-12) 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-52.1.0-2.el7_3.src.rpm x86_64: firefox-52.1.0-2.el7_3.x86_64.rpm firefox-debuginfo-52.1.0-2.el7_3.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-52.1.0-2.el7_3.i686.rpm firefox-debuginfo-52.1.0-2.el7_3.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-52.1.0-2.el7_3.src.rpm aarch64: firefox-52.1.0-2.el7_3.aarch64.rpm firefox-debuginfo-52.1.0-2.el7_3.aarch64.rpm ppc64: firefox-52.1.0-2.el7_3.ppc64.rpm firefox-debuginfo-52.1.0-2.el7_3.ppc64.rpm ppc64le: firefox-52.1.0-2.el7_3.ppc64le.rpm firefox-debuginfo-52.1.0-2.el7_3.ppc64le.rpm s390x: firefox-52.1.0-2.el7_3.s390x.rpm firefox-debuginfo-52.1.0-2.el7_3.s390x.rpm x86_64: firefox-52.1.0-2.el7_3.x86_64.rpm firefox-debuginfo-52.1.0-2.el7_3.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: firefox-52.1.0-2.el7_3.ppc.rpm firefox-debuginfo-52.1.0-2.el7_3.ppc.rpm s390x: firefox-52.1.0-2.el7_3.s390.rpm firefox-debuginfo-52.1.0-2.el7_3.s390.rpm x86_64: firefox-52.1.0-2.el7_3.i686.rpm firefox-debuginfo-52.1.0-2.el7_3.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-52.1.0-2.el7_3.src.rpm x86_64: firefox-52.1.0-2.el7_3.x86_64.rpm firefox-debuginfo-52.1.0-2.el7_3.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-52.1.0-2.el7_3.i686.rpm firefox-debuginfo-52.1.0-2.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-2017-5429 https://access.redhat.com/security/cve/CVE-2017-5430 https://access.redhat.com/security/cve/CVE-2017-5432 https://access.redhat.com/security/cve/CVE-2017-5433 https://access.redhat.com/security/cve/CVE-2017-5434 https://access.redhat.com/security/cve/CVE-2017-5435 https://access.redhat.com/security/cve/CVE-2017-5436 https://access.redhat.com/security/cve/CVE-2017-5437 https://access.redhat.com/security/cve/CVE-2017-5438 https://access.redhat.com/security/cve/CVE-2017-5439 https://access.redhat.com/security/cve/CVE-2017-5440 https://access.redhat.com/security/cve/CVE-2017-5441 https://access.redhat.com/security/cve/CVE-2017-5442 https://access.redhat.com/security/cve/CVE-2017-5443 https://access.redhat.com/security/cve/CVE-2017-5444 https://access.redhat.com/security/cve/CVE-2017-5445 https://access.redhat.com/security/cve/CVE-2017-5446 https://access.redhat.com/security/cve/CVE-2017-5447 https://access.redhat.com/security/cve/CVE-2017-5448 https://access.redhat.com/security/cve/CVE-2017-5449 https://access.redhat.com/security/cve/CVE-2017-5451 https://access.redhat.com/security/cve/CVE-2017-5454 https://access.redhat.com/security/cve/CVE-2017-5455 https://access.redhat.com/security/cve/CVE-2017-5456 https://access.redhat.com/security/cve/CVE-2017-5459 https://access.redhat.com/security/cve/CVE-2017-5460 https://access.redhat.com/security/cve/CVE-2017-5464 https://access.redhat.com/security/cve/CVE-2017-5465 https://access.redhat.com/security/cve/CVE-2017-5466 https://access.redhat.com/security/cve/CVE-2017-5467 https://access.redhat.com/security/cve/CVE-2017-5469 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-12 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2017 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFY+WcbXlSAg2UNWIIRAthYAKDBrBSwj53qYji+d/+f2k2WwO393wCgt/9B VVVuCEuJrVflHvdZuRMCSfc= =dJ7A -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce