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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 =========================================================================== AUSCERT External Security Bulletin Redistribution ESB-2019.3069 chromium-browser security update 13 August 2019 =========================================================================== AusCERT Security Bulletin Summary --------------------------------- Product: chromium-browser Publisher: Red Hat Operating System: Red Hat Enterprise Linux Server 6 Red Hat Enterprise Linux WS/Desktop 6 Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction Denial of Service -- Remote with User Interaction Access Confidential Data -- Remote with User Interaction Reduced Security -- Remote with User Interaction Resolution: Patch/Upgrade CVE Names: CVE-2019-5865 CVE-2019-5864 CVE-2019-5862 CVE-2019-5861 CVE-2019-5860 CVE-2019-5859 CVE-2019-5858 CVE-2019-5857 CVE-2019-5856 CVE-2019-5855 CVE-2019-5854 CVE-2019-5853 CVE-2019-5852 CVE-2019-5851 CVE-2019-5850 Reference: ASB-2019.0225 Original Bulletin: https://access.redhat.com/errata/RHSA-2019:2427 - --------------------------BEGIN INCLUDED TEXT-------------------- - -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: chromium-browser security update Advisory ID: RHSA-2019:2427-01 Product: Red Hat Enterprise Linux Supplementary Advisory URL: https://access.redhat.com/errata/RHSA-2019:2427 Issue date: 2019-08-12 CVE Names: CVE-2019-5850 CVE-2019-5851 CVE-2019-5852 CVE-2019-5853 CVE-2019-5854 CVE-2019-5855 CVE-2019-5856 CVE-2019-5857 CVE-2019-5858 CVE-2019-5859 CVE-2019-5860 CVE-2019-5861 CVE-2019-5862 CVE-2019-5864 CVE-2019-5865 ===================================================================== 1. Summary: An update for chromium-browser is now available for Red Hat Enterprise Linux 6 Supplementary. Red Hat Product Security has rated this update as having a security impact of Important. 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 Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux HPC Node Supplementary (v. 6) - i686, x86_64 Red Hat Enterprise Linux Server Supplementary (v. 6) - i386, i686, x86_64 Red Hat Enterprise Linux Workstation Supplementary (v. 6) - i386, i686, x86_64 3. Description: Chromium is an open-source web browser, powered by WebKit (Blink). This update upgrades Chromium to version 76.0.3809.87. Security Fix(es): * chromium-browser: Use-after-free in offline page fetcher (CVE-2019-5850) * chromium-browser: Use-after-poison in offline audio context (CVE-2019-5851) * chromium-browser: Memory corruption in regexp length check (CVE-2019-5853) * chromium-browser: res: URIs can load alternative browsers (CVE-2019-5859) * chromium-browser: Use-after-free in PDFium (CVE-2019-5860) * chromium-browser: Integer overflow in PDFium (CVE-2019-5855) * chromium-browser: Insufficient checks on filesystem: URI permissions (CVE-2019-5856) * chromium-browser: Site isolation bypass from compromised renderer (CVE-2019-5865) * chromium-browser: Object leak of utility functions (CVE-2019-5852) * chromium-browser: Integer overflow in PDFium text rendering (CVE-2019-5854) * chromium-browser: Comparison of -0 and null yields crash (CVE-2019-5857) * chromium-browser: Insufficient filtering of Open URL service parameters (CVE-2019-5858) * chromium-browser: Click location incorrectly checked (CVE-2019-5861) * chromium-browser: AppCache not robust to compromised renderers (CVE-2019-5862) * chromium-browser: Insufficient port filtering in CORS for extensions (CVE-2019-5864) 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, Chromium must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1735496 - CVE-2019-5852 chromium-browser: Object leak of utility functions 1737721 - CVE-2019-5850 chromium-browser: Use-after-free in offline page fetcher 1737722 - CVE-2019-5860 chromium-browser: Use-after-free in PDFium 1737723 - CVE-2019-5853 chromium-browser: Memory corruption in regexp length check 1737724 - CVE-2019-5851 chromium-browser: Use-after-poison in offline audio context 1737725 - CVE-2019-5859 chromium-browser: res: URIs can load alternative browsers 1737727 - CVE-2019-5856 chromium-browser: Insufficient checks on filesystem: URI permissions 1737729 - CVE-2019-5855 chromium-browser: Integer overflow in PDFium 1737730 - CVE-2019-5865 chromium-browser: Site isolation bypass from compromised renderer 1737731 - CVE-2019-5858 chromium-browser: Insufficient filtering of Open URL service parameters 1737732 - CVE-2019-5864 chromium-browser: Insufficient port filtering in CORS for extensions 1737733 - CVE-2019-5862 chromium-browser: AppCache not robust to compromised renderers 1737734 - CVE-2019-5861 chromium-browser: Click location incorrectly checked 1737735 - CVE-2019-5857 chromium-browser: Comparison of -0 and null yields crash 1737736 - CVE-2019-5854 chromium-browser: Integer overflow in PDFium text rendering 6. Package List: Red Hat Enterprise Linux Desktop Supplementary (v. 6): i386: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm i686: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm x86_64: chromium-browser-76.0.3809.87-1.el6_10.x86_64.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.x86_64.rpm Red Hat Enterprise Linux HPC Node Supplementary (v. 6): i686: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm x86_64: chromium-browser-76.0.3809.87-1.el6_10.x86_64.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Supplementary (v. 6): i386: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm i686: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm x86_64: chromium-browser-76.0.3809.87-1.el6_10.x86_64.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Supplementary (v. 6): i386: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm i686: chromium-browser-76.0.3809.87-1.el6_10.i686.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.i686.rpm x86_64: chromium-browser-76.0.3809.87-1.el6_10.x86_64.rpm chromium-browser-debuginfo-76.0.3809.87-1.el6_10.x86_64.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-2019-5850 https://access.redhat.com/security/cve/CVE-2019-5851 https://access.redhat.com/security/cve/CVE-2019-5852 https://access.redhat.com/security/cve/CVE-2019-5853 https://access.redhat.com/security/cve/CVE-2019-5854 https://access.redhat.com/security/cve/CVE-2019-5855 https://access.redhat.com/security/cve/CVE-2019-5856 https://access.redhat.com/security/cve/CVE-2019-5857 https://access.redhat.com/security/cve/CVE-2019-5858 https://access.redhat.com/security/cve/CVE-2019-5859 https://access.redhat.com/security/cve/CVE-2019-5860 https://access.redhat.com/security/cve/CVE-2019-5861 https://access.redhat.com/security/cve/CVE-2019-5862 https://access.redhat.com/security/cve/CVE-2019-5864 https://access.redhat.com/security/cve/CVE-2019-5865 https://access.redhat.com/security/updates/classification/#important 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. - -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBXVEZtdzjgjWX9erEAQgc9w/+IpWJ0Y+VyxZ98htbGGC8btU7S8di+WqU 2yveDQEHdvOcV8hskm91+JgvCZ0cvf7N7BBAaHFB9ew3X+tTKWcUAJjJUC+BtWwS NipZIHfk1sE7Q73m8rIX99BqDjtex4NsQPDtLd8s+1O9r0NN0FY76uzrJPGCVAEz Sf9lrDlMOW6CXHYJgecDl5w2ulmBZ//U27rSUnRIRTzxcEy8zhYhxGPCvVv/VEGM FUNJqr9E9G0h4XvEMIQ+EDoPGVuIlP5FrtKw8ph6EKgtBCws7hJf+rXeEjflYOR2 s2rTszYQwEolvHcYzG9RplMkzqzDztJQIFZ6sa8OmMwhRkpNtS7AssuafFDn0JDU KPB+trFtjTa/MI0rmhFdER6E0fW3QEKYBa9uNV/7LL1rFcFhh94XUOqVJ2rHW801 NGBYDNOzd+wVB99Io8SHRcgWG7doNxp2lAZT+UoyWthRy6HRvLLg+Sfj6a3MyOyB K1+vTUAgFvrJ5IIAyljAxlObrgBYphfC6nRzHp+YPdf1D0t1RqW2qUAkAbXHC9Rc 881PhE+Mmu2WYufWhHPzwjsjtir1uB0ZjnPlzmaRyV1eARp1xDUu2pidm3LqY9SN OuCguCLwDK14vfwUpHRKanKHZ1A0MYS6Vf1Sb1T7z8EWmBcCK15GOuWUWTg6mUoc x4bSr5TnB/s= =Herh - -----END PGP SIGNATURE----- - --------------------------END INCLUDED TEXT-------------------- You have received this e-mail bulletin as a result of your organisation's registration with AusCERT. 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