Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2020.0128 RHEL 7 gets Firefox 68.4.1 ESR including critical security fixes 14 January 2020 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: firefox Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 7 Red Hat Enterprise Linux WS/Desktop 7 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Cross-site Scripting -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-17026 CVE-2019-17024 CVE-2019-17022 CVE-2019-17017 CVE-2019-17016 Reference: ESB-2020.0078 ESB-2020.0055 ESB-2020.0054 Original Bulletin: https://access.redhat.com/errata/RHSA-2020:0085 https://access.redhat.com/errata/RHSA-2020:0086 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-2020:0085-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0085 Issue date: 2020-01-13 CVE Names: CVE-2019-17016 CVE-2019-17017 CVE-2019-17022 CVE-2019-17024 CVE-2019-17026 ===================================================================== 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 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 68.4.1 ESR. Security Fix(es): * Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026) * Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016) * Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017) * Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024) * Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022) 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/): 1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting 1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp 1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags 1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-68.4.1-1.el7_7.src.rpm x86_64: firefox-68.4.1-1.el7_7.x86_64.rpm firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-68.4.1-1.el7_7.i686.rpm firefox-debuginfo-68.4.1-1.el7_7.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-68.4.1-1.el7_7.src.rpm ppc64: firefox-68.4.1-1.el7_7.ppc64.rpm firefox-debuginfo-68.4.1-1.el7_7.ppc64.rpm ppc64le: firefox-68.4.1-1.el7_7.ppc64le.rpm firefox-debuginfo-68.4.1-1.el7_7.ppc64le.rpm s390x: firefox-68.4.1-1.el7_7.s390x.rpm firefox-debuginfo-68.4.1-1.el7_7.s390x.rpm x86_64: firefox-68.4.1-1.el7_7.x86_64.rpm firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-68.4.1-1.el7_7.i686.rpm firefox-debuginfo-68.4.1-1.el7_7.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-68.4.1-1.el7_7.src.rpm x86_64: firefox-68.4.1-1.el7_7.x86_64.rpm firefox-debuginfo-68.4.1-1.el7_7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-68.4.1-1.el7_7.i686.rpm firefox-debuginfo-68.4.1-1.el7_7.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-2019-17016 https://access.redhat.com/security/cve/CVE-2019-17017 https://access.redhat.com/security/cve/CVE-2019-17022 https://access.redhat.com/security/cve/CVE-2019-17024 https://access.redhat.com/security/cve/CVE-2019-17026 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2020-02/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXhyBC9zjgjWX9erEAQhM6A//TN8idwZXkWSgLlfVhPvbk5+vimkplGf2 nWMHf3S0k8SZP88owz+bPTi3kCj4HCPnKz0DtLnPBPiZaZ4EP0s1Es0XTfqSXgii tQvoKwlo1zsZbsGwkDnbRY2dHKECvBEcUoeUCUCjqmP3KnfVq8hYs9hR3A4Sl/W9 6MeTFLwXQEUMWe/1SmxgiRvh4/vuMRF1NA9jRDFp7TrbfVmnXb/e7XAXM2fbnQp5 lT1subNZUi5Xq63difJqZEIH7Z6z1HcJPlQm9E9P2BMicwpxwtzHxy/ZEYW2A/WX i0pOAhO8GzNmQGTIaoEruj9eeEOWrEJGqIL6irizTn8KkpQFZ0r2MWt4SKHHwjR2 RKEwcWM8Sf92TxJ/mk56N/xB9yhVuWmXgp/pCembFv1nT/m2SIYM7KD9tXHZAbkk oTbv+3fLDA7qvyj0kYzKywAzrnaO0A304OmkgQ8j3faRI93Hr5jP0gFrbjxPiBVY 9L/JKZV7049oH/rREmdrPUBVZFR1LncRUImzb9CARekYsNOB3Vtjyi09NJTvrRic u3iXU4oX7n3DP5QL2mb3W9lbKIR6u4yl278tVBGIwSvdPUv67Jb3Ac7UnLOSnvym 5Hk7D+nkz2BXwYUlY5/snVivPrdrelzTqN2zVivspFUF9y58XsgnOM8/5q15L82w GVWzMpVZ/0I= =/LRL - -----END PGP SIGNATURE----- - -------------------------------------------------------------------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security update Advisory ID: RHSA-2020:0086-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:0086 Issue date: 2020-01-13 CVE Names: CVE-2019-17016 CVE-2019-17017 CVE-2019-17022 CVE-2019-17024 CVE-2019-17026 ===================================================================== 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 68.4.1 ESR. Security Fix(es): * Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement (CVE-2019-17026) * Mozilla: Bypass of @namespace CSS sanitization during pasting (CVE-2019-17016) * Mozilla: Type Confusion in XPCVariant.cpp (CVE-2019-17017) * Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 (CVE-2019-17024) * Mozilla: CSS sanitization does not escape HTML tags (CVE-2019-17022) 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/): 1788723 - CVE-2019-17016 Mozilla: Bypass of @namespace CSS sanitization during pasting 1788724 - CVE-2019-17017 Mozilla: Type Confusion in XPCVariant.cpp 1788726 - CVE-2019-17022 Mozilla: CSS sanitization does not escape HTML tags 1788727 - CVE-2019-17024 Mozilla: Memory safety bugs fixed in Firefox 72 and Firefox ESR 68.4 1789214 - CVE-2019-17026 Mozilla: IonMonkey type confusion with StoreElementHole and FallibleStoreElement 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-68.4.1-1.el6_10.src.rpm i386: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm x86_64: firefox-68.4.1-1.el6_10.x86_64.rpm firefox-debuginfo-68.4.1-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-68.4.1-1.el6_10.src.rpm x86_64: firefox-68.4.1-1.el6_10.i686.rpm firefox-68.4.1-1.el6_10.x86_64.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-68.4.1-1.el6_10.src.rpm i386: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm ppc64: firefox-68.4.1-1.el6_10.ppc64.rpm firefox-debuginfo-68.4.1-1.el6_10.ppc64.rpm s390x: firefox-68.4.1-1.el6_10.s390x.rpm firefox-debuginfo-68.4.1-1.el6_10.s390x.rpm x86_64: firefox-68.4.1-1.el6_10.x86_64.rpm firefox-debuginfo-68.4.1-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-68.4.1-1.el6_10.src.rpm i386: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.i686.rpm x86_64: firefox-68.4.1-1.el6_10.x86_64.rpm firefox-debuginfo-68.4.1-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-68.4.1-1.el6_10.i686.rpm firefox-debuginfo-68.4.1-1.el6_10.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-2019-17016 https://access.redhat.com/security/cve/CVE-2019-17017 https://access.redhat.com/security/cve/CVE-2019-17022 https://access.redhat.com/security/cve/CVE-2019-17024 https://access.redhat.com/security/cve/CVE-2019-17026 https://access.redhat.com/security/updates/classification/#critical https://www.mozilla.org/en-US/security/advisories/mfsa2020-02/ 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXhx8l9zjgjWX9erEAQiLZQ//WtJKVh8mTGdW1x30ei+N5plALJl/Utzl YM/0xAY05pSpe3oWBoYmHhOsrOOamqq1RLnWWNMQ8FdnrHPXqv+TNhgccwN7xhuj g+CGI83Uc+WUvRfofDyJZN4k3cn/1lQ3oZ9E7bNi+J4R/M5O6XmiPI04bax9Z0zv 9sgNywIFRENpZyuqw5Bjpd9wPsOc0MfDjSQCdY8DlQYNdkWTARDVFCafdsxqeMfq fEyZ7m5MHFBr2Fe74RzdL/rFmUuIaFiMFy2gqZit8UyYr0H6I/qCb9GmL/dVWapu SwVeRq9IekEH9vrMveDpQVsw7kTqgFuHN8q5NRkSSLb2Cd5aRkoFILnT9mzqyjHX qUfMYVwUQBDQKsAkSgdsU1WlNt9YEs+hhkIiIcFkzvClZVHGOQXEhUrKEDX4ABOu wTe0RPzgWlESfhnapgZ9oeUgWNI+UCjEubkJVJxHxYKiBebAZAh/RiSny9Vb2Br4 qGSN9O3MJWj/xk0UfNB3KFS0UeKAfq4LjAHS8y6hOtzuArlPqAzVffGXLWOoLY32 svX5gd8hQ7x7VXUnolJEotqxT44lBse7oR7S+eivJQEy6ztZriVlIxhlsb2SWg0+ Jvdmh5aUJIs9mVnhda4GRS5IromKPxCt+c2HlRq5k0Dftb+ocfUr7AZNWJxwK6DF wFoPQzjGRAU= =k4fF - -----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 iQIVAwUBXh0HjGaOgq3Tt24GAQiN0g//X6GJCBbJji4oOunsA1WIEAUD1BokAox8 y7BCKZnyb/bKkqKcRTN6cCv6uhHBeL3xBqo+AuV6Q4AH4xZ/P4qZuIzepPbp2Y8c 8ZSfA5eS/yBhTq6RXZubeqmcOWFtcOkoL6M8cYMhf3j8GeRcrcs9XlAKuRUNEdUC 4b9kWC20uKa8FN+52C2uWWiVQEivwLOheVJkFNcKMQ9raBJSPmdf7F7zIct4vxkO c5WIhzdZORyIEvelgK/ileTMqXrMRbG2fTHqy9fNA/SjjNR+mlyEMjNqqQUEuwIC Ubi85aRnzvsj26Pv9NnAdj039qndkA8ntbrejFiPaGvK3Rt0eLNAF6HeJXeDcIM7 zQoD1EEFxuPVyZqKU0tuUyEEYuKyZqqRXUnF7id1ugJ0SF9NyCrgILHWVJs1pzI0 s19QyJaKwZ5fSAeli1lYqlJysEAe/sWA4+2Zq2vT00VVFpy6GepAZ35GcOFRvhHB IZsv5r54UDCHkvzOTIrJ1h7m2OYRiAlVYonx1BF9boD+3Un3Xv5nOBYklQt3YgRW /QP8etUunS+HMv39qQR1NEa7VxLnv/tLHSdGorlLPWFl6y1lKZkgRUZxRopeeCd5 H99ZJSi0MztLuR2vaYp6mPkZykpbd9UT7bU6NCsN6yxsG73+B3eynzljOsxzDTkx ljdIC/GipIc= =sTzt -----END PGP SIGNATURE-----