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    RedHat: RHSA-2020-3740:01 Important: chromium-browser security update

    Date
    110
    Posted By
    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,
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: chromium-browser security update
    Advisory ID:       RHSA-2020:3740-01
    Product:           Red Hat Enterprise Linux Supplementary
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:3740
    Issue date:        2020-09-14
    CVE Names:         CVE-2020-6573 CVE-2020-6574 CVE-2020-6575 
                       CVE-2020-6576 CVE-2020-15959 
    =====================================================================
    
    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 85.0.4183.102.
    
    Security Fix(es):
    
    * chromium-browser: Use after free in video (CVE-2020-6573)
    
    * chromium-browser: Insufficient policy enforcement in installer
    (CVE-2020-6574)
    
    * chromium-browser: Race in Mojo (CVE-2020-6575)
    
    * chromium-browser: Use after free in offscreen canvas (CVE-2020-6576)
    
    * chromium-browser: Insufficient policy enforcement in networking
    (CVE-2020-15959)
    
    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/):
    
    1877090 - CVE-2020-6573 chromium-browser: Use after free in video
    1877091 - CVE-2020-6574 chromium-browser: Insufficient policy enforcement in installer
    1877093 - CVE-2020-6575 chromium-browser: Race in Mojo
    1877094 - CVE-2020-6576 chromium-browser: Use after free in offscreen canvas
    1877095 - CVE-2020-15959 chromium-browser: Insufficient policy enforcement in networking
    
    6. Package List:
    
    Red Hat Enterprise Linux Desktop Supplementary (v. 6):
    
    i386:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    i686:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    x86_64:
    chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
    
    Red Hat Enterprise Linux HPC Node Supplementary (v. 6):
    
    i686:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    x86_64:
    chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
    
    Red Hat Enterprise Linux Server Supplementary (v. 6):
    
    i386:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    i686:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    x86_64:
    chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.x86_64.rpm
    
    Red Hat Enterprise Linux Workstation Supplementary (v. 6):
    
    i386:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    i686:
    chromium-browser-85.0.4183.102-1.el6_10.i686.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.el6_10.i686.rpm
    
    x86_64:
    chromium-browser-85.0.4183.102-1.el6_10.x86_64.rpm
    chromium-browser-debuginfo-85.0.4183.102-1.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-2020-6573
    https://access.redhat.com/security/cve/CVE-2020-6574
    https://access.redhat.com/security/cve/CVE-2020-6575
    https://access.redhat.com/security/cve/CVE-2020-6576
    https://access.redhat.com/security/cve/CVE-2020-15959
    https://access.redhat.com/security/updates/classification/#important
    
    8. Contact:
    
    The Red Hat security contact is . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2020 Red Hat, Inc.
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