RedHat: RHSA-2019-2774:01 Important: thunderbird security update

    Date16 Sep 2019
    CategoryRed Hat
    532
    Posted ByLinuxSecurity Advisories
    An update for thunderbird is now available for Red Hat Enterprise Linux 8. 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
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: thunderbird security update
    Advisory ID:       RHSA-2019:2774-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2774
    Issue date:        2019-09-16
    CVE Names:         CVE-2019-11739 CVE-2019-11740 CVE-2019-11742 
                       CVE-2019-11743 CVE-2019-11744 CVE-2019-11746 
                       CVE-2019-11752 
    =====================================================================
    
    1. Summary:
    
    An update for thunderbird is now available for Red Hat Enterprise Linux 8.
    
    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 AppStream (v. 8) - ppc64le, x86_64
    
    3. Description:
    
    Mozilla Thunderbird is a standalone mail and newsgroup client.
    
    This update upgrades Thunderbird to version 60.9.0.
    
    Security Fix(es):
    
    * Mozilla: Covert Content Attack on S/MIME encryption using a crafted
    multipart/alternative message (CVE-2019-11739)
    
    * Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, and
    Firefox ESR 60.9 (CVE-2019-11740)
    
    * Mozilla: Same-origin policy violation with SVG filters and canvas to
    steal cross-origin images (CVE-2019-11742)
    
    * Mozilla: XSS by breaking out of title and textarea elements using
    innerHTML (CVE-2019-11744)
    
    * Mozilla: Use-after-free while manipulating video (CVE-2019-11746)
    
    * Mozilla: Use-after-free while extracting a key value in IndexedDB
    (CVE-2019-11752)
    
    * Mozilla: Cross-origin access to unload event attributes (CVE-2019-11743)
    
    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
    
    All running instances of Thunderbird must be restarted for the update to
    take effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1748652 - CVE-2019-11740 Mozilla: Memory safety bugs fixed in Firefox 69, Firefox ESR 68.1, Firefox ESR 60.9, Thunderbird 68.1, and Thunderbird 60.9
    1748653 - CVE-2019-11742 Mozilla: Same-origin policy violation with SVG filters and canvas to steal cross-origin images
    1748654 - CVE-2019-11743 Mozilla: Cross-origin access to unload event attributes
    1748655 - CVE-2019-11744 Mozilla: XSS by breaking out of title and textarea elements using innerHTML
    1748656 - CVE-2019-11746 Mozilla: Use-after-free while manipulating video
    1748657 - CVE-2019-11752 Mozilla: Use-after-free while extracting a key value in IndexedDB
    1752307 - CVE-2019-11739 Mozilla: Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message
    
    6. Package List:
    
    Red Hat Enterprise Linux AppStream (v. 8):
    
    Source:
    thunderbird-60.9.0-2.el8_0.src.rpm
    
    ppc64le:
    thunderbird-60.9.0-2.el8_0.ppc64le.rpm
    thunderbird-debuginfo-60.9.0-2.el8_0.ppc64le.rpm
    thunderbird-debugsource-60.9.0-2.el8_0.ppc64le.rpm
    
    x86_64:
    thunderbird-60.9.0-2.el8_0.x86_64.rpm
    thunderbird-debuginfo-60.9.0-2.el8_0.x86_64.rpm
    thunderbird-debugsource-60.9.0-2.el8_0.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-2019-11739
    https://access.redhat.com/security/cve/CVE-2019-11740
    https://access.redhat.com/security/cve/CVE-2019-11742
    https://access.redhat.com/security/cve/CVE-2019-11743
    https://access.redhat.com/security/cve/CVE-2019-11744
    https://access.redhat.com/security/cve/CVE-2019-11746
    https://access.redhat.com/security/cve/CVE-2019-11752
    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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