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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.0267 Critical: firefox security update 31 January 2019 =========================================================================== 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 Increased Privileges -- Remote with User Interaction Denial of Service -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2018-18505 CVE-2018-18501 CVE-2018-18500 Reference: ASB-2019.0042 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:0218 https://access.redhat.com/errata/RHSA-2019:0219 Comment: This bulletin contains two (2) Red Hat security advisories. - --------------------------BEGIN INCLUDED TEXT-------------------- ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2019:0218-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:0218 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 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 60.5.0 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 Desktop (v. 6): Source: firefox-60.5.0-2.el6.src.rpm i386: firefox-60.5.0-2.el6.i686.rpm x86_64: firefox-60.5.0-2.el6.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-60.5.0-2.el6.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-60.5.0-2.el6.src.rpm x86_64: firefox-60.5.0-2.el6.i686.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-60.5.0-2.el6.src.rpm i386: firefox-60.5.0-2.el6.i686.rpm ppc64: firefox-60.5.0-2.el6.ppc64.rpm s390x: firefox-60.5.0-2.el6.s390x.rpm x86_64: firefox-60.5.0-2.el6.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: firefox-60.5.0-2.el6.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-60.5.0-2.el6.src.rpm i386: firefox-60.5.0-2.el6.i686.rpm x86_64: firefox-60.5.0-2.el6.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-60.5.0-2.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-2018-18500 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 <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - ------------------------------------------------------------------------------ ===================================================================== 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 <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2019 Red Hat, Inc. - --------------------------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. 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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 iQIVAwUBXFJq+2aOgq3Tt24GAQgpVhAAwTCa2VtYGZ/lIK1/jEJXpyz6FSSQCA42 7DM3PwbkfXFyrOhDm9Tbxm1nuewUT6I4p8GtI0oIHfkjFKISAQw/KmJC6/cB1KWn 8toWHe3GUrs9gKgZHgex4jIzKqD+NJO3zYWogk2SfCMhrysgOdfiSDGZhWs3tsVL 6VGAY1Wc7AiNBsVH7Ihs9lN7qWjkQD7WBCiggOxZDqFLR4wv5hTC0zyeD00dWGBy dnj2ZouQ/G2PgcCdNkB/+Fh8xQRowxNBbxvAWnakihIqEe1EYc3OAi4KPveM/tNs wOObLggdLM7/VyMiPmPaGojjk2+w+jblC2kfcN1ntM4KYtKgzpdCHamiGYPRmov+ 0PluIG4+uCkH9pvbS6ec8qmoRdd+xIVMLBvsL03fjO8OnRnVzuxR1KDdykTMC5m7 cU4S0SMDsTFpSo/qtOKWaDPmXfnI73NRLA9YANzD9KQiT5QdkHE2d+PqZQSz9hEH ns6htnM5dr7Rdv+mN0eaKW7Oam3/B538pW9X2kxTifWGT6NlJQx4NlAuQpSZz/oT 9BNVAEUGlp18KE9+xRjgV4EiSXmCZHDOopTPSfoYPCnzaL/K7EGagfDNxAHg+sx+ cNOMgMkfbCyZSOYVCa7J6JbHDnuTk3Gke+qxJggZuA/Ld+1g4XqeVkzXCcVhmK/F yFb+NSkxAMo= =aBRZ -----END PGP SIGNATURE-----