Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2018.3034 Critical: firefox security update 9 October 2018 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-12387 CVE-2018-12386 Reference: ASB-2018.0227 ESB-2018.2985 ESB-2018.2983 Original Bulletin: https://access.redhat.com/errata/RHSA-2018:2881 https://access.redhat.com/errata/RHSA-2018:2884 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2018:2881-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:2881 Issue date: 2018-10-08 CVE Names: CVE-2018-12386 CVE-2018-12387 ===================================================================== 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) - 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, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 60.2.2 ESR. Security Fix(es): * Mozilla: type confusion in JavaScript (CVE-2018-12386) * Mozilla: stack out-of-bounds read in Array.prototype.push (CVE-2018-12387) 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. The upstream acknowledges Niklas Baumstark, Samuel GroÃ\x{159}, and Bruno Keith as the original reporters, via Beyond Security's SecuriTeam Secure Disclosure program. 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/): 1635451 - CVE-2018-12386 Mozilla: type confusion in JavaScript 1635452 - CVE-2018-12387 Mozilla: stack out-of-bounds read in Array.prototype.push 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-60.2.2-1.el6.src.rpm i386: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm x86_64: firefox-60.2.2-1.el6.x86_64.rpm firefox-debuginfo-60.2.2-1.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-60.2.2-1.el6.src.rpm x86_64: firefox-60.2.2-1.el6.i686.rpm firefox-60.2.2-1.el6.x86_64.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-60.2.2-1.el6.src.rpm i386: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm ppc64: firefox-60.2.2-1.el6.ppc64.rpm firefox-debuginfo-60.2.2-1.el6.ppc64.rpm s390x: firefox-60.2.2-1.el6.s390x.rpm firefox-debuginfo-60.2.2-1.el6.s390x.rpm x86_64: firefox-60.2.2-1.el6.x86_64.rpm firefox-debuginfo-60.2.2-1.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-60.2.2-1.el6.src.rpm i386: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.i686.rpm x86_64: firefox-60.2.2-1.el6.x86_64.rpm firefox-debuginfo-60.2.2-1.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-60.2.2-1.el6.i686.rpm firefox-debuginfo-60.2.2-1.el6.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-2018-12386 https://access.redhat.com/security/cve/CVE-2018-12387 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-24/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW7sU3NzjgjWX9erEAQj9KA//WrKI2445C9tpvdJUaIkoOwT0h1BAFPe4 yOOc/Mq7Jv0287ZRG3Oi3MW8Y/fGi2EsRTr06E1pQ51LxzeI1vr/p0kFdXm6AlvT it95yDdHxWnib5sD7ZJRUw6fkp8tpxeb1DWlT2LPtkSwh2+bGuSGcxPRc9rluBJp m9zTr6ZZL4hcAfBAFBSg6EkOJgVuxHf3BKZSWOwXykVzaG0wrAYX7ImqjDn6108x cpzdAM7/A2XmIIBo2gT1o6jwlntrWg09YcBu6HAmGry+WeQBpX5xGvUwKmg49QSd jL5Xog+pmHWIh9ZnIP8ul0EUUjKb0boxJZID2k/7A8NreMYhd3D1hQQwGriVKqQw rkvKTp+eVuwtFnsp/tnSLhNE5LmKH/N9Mq4lSjbF/oLvQRQ1qfol6/0SIBBprEs1 nn21tAcPWFFIqrIIIgiG1/SDI1xnG/DqHhh/7PYf4t7QrJr+UfNq+hAULxRN6HR5 y4pgDnRXqTLBzNIvFO7z+W+EW16VBWDxr+/V3loxS39f2yvQ/B6YEDxthiAQqpgA NtoeUBXLOXttidUuLACW+JNauAe9R7zykLScmhWpzDvAIfsyd5RfNONDdArmBh1X P3+FSMPyXfoNnNWtzMUdDxhSrtfKDLCVQ2bcFEoDvSJXK2FHYPo8q4mZpWTnicFx 7z4PAlvoqiM= =Ku/m - -----END PGP SIGNATURE----- ============================================================================== - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2018:2884-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2018:2884 Issue date: 2018-10-08 CVE Names: CVE-2018-12386 CVE-2018-12387 ===================================================================== 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 60.2.2 ESR. Security Fix(es): * Mozilla: type confusion in JavaScript (CVE-2018-12386) * Mozilla: stack out-of-bounds read in Array.prototype.push (CVE-2018-12387) 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. The upstream acknowledges Niklas Baumstark, Samuel GroÃ\x{159}, and Bruno Keith as the original reporters, via Beyond Security's SecuriTeam Secure Disclosure program. 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/): 1635451 - CVE-2018-12386 Mozilla: type confusion in JavaScript 1635452 - CVE-2018-12387 Mozilla: stack out-of-bounds read in Array.prototype.push 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-60.2.2-1.el7_5.src.rpm x86_64: firefox-60.2.2-1.el7_5.x86_64.rpm firefox-debuginfo-60.2.2-1.el7_5.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-60.2.2-1.el7_5.i686.rpm firefox-debuginfo-60.2.2-1.el7_5.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-60.2.2-1.el7_5.src.rpm ppc64: firefox-60.2.2-1.el7_5.ppc64.rpm firefox-debuginfo-60.2.2-1.el7_5.ppc64.rpm ppc64le: firefox-60.2.2-1.el7_5.ppc64le.rpm firefox-debuginfo-60.2.2-1.el7_5.ppc64le.rpm s390x: firefox-60.2.2-1.el7_5.s390x.rpm firefox-debuginfo-60.2.2-1.el7_5.s390x.rpm x86_64: firefox-60.2.2-1.el7_5.x86_64.rpm firefox-debuginfo-60.2.2-1.el7_5.x86_64.rpm Red Hat Enterprise Linux for ARM and IBM Power LE (POWER9) Server (v. 7): Source: firefox-60.2.2-1.el7_5.src.rpm aarch64: firefox-60.2.2-1.el7_5.aarch64.rpm firefox-debuginfo-60.2.2-1.el7_5.aarch64.rpm ppc64le: firefox-60.2.2-1.el7_5.ppc64le.rpm firefox-debuginfo-60.2.2-1.el7_5.ppc64le.rpm s390x: firefox-60.2.2-1.el7_5.s390x.rpm firefox-debuginfo-60.2.2-1.el7_5.s390x.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-60.2.2-1.el7_5.i686.rpm firefox-debuginfo-60.2.2-1.el7_5.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-60.2.2-1.el7_5.src.rpm x86_64: firefox-60.2.2-1.el7_5.x86_64.rpm firefox-debuginfo-60.2.2-1.el7_5.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-60.2.2-1.el7_5.i686.rpm firefox-debuginfo-60.2.2-1.el7_5.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-2018-12386 https://access.redhat.com/security/cve/CVE-2018-12387 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-24/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2018 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBW7u2NtzjgjWX9erEAQh/0Q//ej5oUY1TZWZciNKF1EcHlD/uTh5Eegh/ JfI4wbz/4yJrPMyzfidMKR+vhYud5btuS02oqKHDXAPcmXOrGQ2Cn6yT8bc+PC1g K1dANnPtP26URTZ+tARkv50RFIu/6bnSgTW9NzSMIJkgcLCB1/u3jHuLpTsV+ku5 /gemxHXsSQIB3tQVwUfKURG9x71C31nXJ2TtTrAA6d5h0wVyaSMXiUEjxD8QjgGz Fg968u88lawb7oLc7DAvC+GI7Z+AiVdN7FOnRH95K8fdgytEh2zU547OQdqTKdqj wjsHtzzPjqTO5EX7ngDqpMVI9416h2Xp7Wv3N4qlGnOQ0b4o+yFpOjBKaJX6uED5 x1ThxWbfXFWEWTsFKXhckhiEolelaTNn9kHgYcyHLFB/9firW6FsiqTTpgeMVlkS 1Ax/Duc2Es4eaZTeJ0LbHdMfzzSsu+tp9DsUwWKLEJJXyemh7Ha9ioXi03RHikGr /5In20U2X/ehjFC0KZ2MCOky1tcfUZvMiX6UfnlLpvSciLJyWFUxGh2Tzbp63L09 hpicI7qOQJw6Nuz6ioL1LbzRafoN0Ds1P+h2Eu+XiEVJVY7LIFcaAiFyrQnBXm12 Kfa5+XeJTeItjmkH3qhRNnZspYLddxZHFfiLzlOSC4DiTM1Ua9EUXGlzr24eZNao eBtuFxG1wJE= =CE6g - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. The mailing list you are subscribed to is maintained within your organisation, so if you do not wish to continue receiving these bulletins you should contact your local IT manager. If you do not know who that is, please send an email to auscert@auscert.org.au and we will forward your request to the appropriate person. NOTE: Third Party Rights This security bulletin is provided as a service to AusCERT's members. As AusCERT did not write the document quoted above, AusCERT has had no control over its content. The decision to follow or act on information or advice contained in this security bulletin is the responsibility of each user or organisation, and should be considered in accordance with your organisation's site policies and procedures. AusCERT takes no responsibility for consequences which may arise from following or acting on information or advice contained in this security bulletin. NOTE: This is only the original release of the security bulletin. It may not be updated when updates to the original are made. If downloading at a later date, it is recommended that the bulletin is retrieved directly from the author's website to ensure that the information is still current. Contact information for the authors of the original document is included in the Security Bulletin above. If you have any questions or need further information, please contact them directly. Previous advisories and external security bulletins can be retrieved from: https://www.auscert.org.au/bulletins/ =========================================================================== Australian Computer Emergency Response Team The University of Queensland Brisbane Qld 4072 Internet Email: auscert@auscert.org.au Facsimile: (07) 3365 7031 Telephone: (07) 3365 4417 (International: +61 7 3365 4417) AusCERT personnel answer during Queensland business hours which are GMT+10:00 (AEST). On call after hours for member emergencies only. =========================================================================== -----BEGIN PGP SIGNATURE----- Comment: http://www.auscert.org.au/render.html?it=1967 iQIVAwUBW7vlq2aOgq3Tt24GAQjUVA/9FVpgkqxcDLqKBg9AAX4ZI2aR4eDbpgzL 3j4y5j7xYCnW5RzVVCQQqP/fNjvw7aUawHQWtweaks+Fc+6btx9W1bKxxQOQ38U3 1WzVVIPCcujaMAbye7Lamjc2lzqWQ5SkNPmlQwxOMRC2ntfLeYbFqeW8yAakFuuJ sQYu+DaF/1Y+Wd7gOEimtCSI+TqBoTkdTKYrul1h+Z/+xx6LUTiFPpzc8E0HdaMA pNzq36EfmRQaJbiE9Bf6CMqQ70bmWRfeZUeocvbmntQHG+ak/Dk5FPW8GQfT9yu9 R71KBx2FpMphKuqL8rfbya08af65kSRAQOMqjmGWjxJIYBzKLPVXJgastFdF9fMi Nxd+jzJDKz2r3pwAtCgICHAV/g3/aCnf88DGxDGohickQumwjbIouWQLv6WVqqCf DG2qT+8uYc6weiCJOkz682UXQhA0iriPPsGNQ5yX4UvAly0bnPM9b+OkpJ85ffA+ RiEZiNyn9t2V59dllMGGDSH4NpO9L5CQQAQkzjh9mq7btwKfPlEeGliXXUcnr7FH SrKwT0b5JGgPG4EOUGpGjmPdjUO5EFid8xlpOxeIm0NHCle3Nqc9RZ2rDQZPqKPu 4nqkRLgXJ3PRvlqwQbDd5F4zBCRjS/nNpjoiJ32mFpaw8d+X7JhgsQpsBWzb4NWm hdbDxW0uFd8= =BwJO -----END PGP SIGNATURE-----