RedHat: RHSA-2019-2427:01 Important: chromium-browser security update

    Date11 Aug 2019
    CategoryRed Hat
    1001
    Posted ByLinuxSecurity Advisories
    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-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 . More contact
    details at https://access.redhat.com/security/team/contact/
    
    Copyright 2019 Red Hat, Inc.
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