RedHat: RHSA-2019-2745:01 Important: rh-nginx110-nginx security update

    Date12 Sep 2019
    CategoryRed Hat
    641
    Posted ByLinuxSecurity Advisories
    An update for rh-nginx110-nginx is now available for Red Hat Software Collections. 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: rh-nginx110-nginx security update
    Advisory ID:       RHSA-2019:2745-01
    Product:           Red Hat Software Collections
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:2745
    Issue date:        2019-09-12
    CVE Names:         CVE-2019-9511 CVE-2019-9513 CVE-2019-9516 
    =====================================================================
    
    1. Summary:
    
    An update for rh-nginx110-nginx is now available for Red Hat Software
    Collections.
    
    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 Software Collections for Red Hat Enterprise Linux Server (v. 6) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - x86_64
    Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - x86_64
    
    3. Description:
    
    nginx is a web and proxy server supporting HTTP and other protocols, with a
    focus on high concurrency, performance, and low memory usage.
    
    Security Fix(es):
    
    * HTTP/2: large amount of data request leads to denial of service
    (CVE-2019-9511)
    
    * HTTP/2: flood using PRIORITY frames resulting in excessive resource
    consumption (CVE-2019-9513)
    
    * HTTP/2: 0-length headers leads to denial of service (CVE-2019-9516)
    
    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
    
    The rh-nginx110-nginx service must be restarted for this update to take
    effect.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1735741 - CVE-2019-9513 HTTP/2: flood using PRIORITY frames resulting in excessive resource consumption
    1741860 - CVE-2019-9511 HTTP/2: large amount of data request leads to denial of service
    1741864 - CVE-2019-9516 HTTP/2: 0-length headers leads to denial of service
    
    6. Package List:
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el6.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el6.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el6.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el6.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el6.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.x86_64.rpm
    
    Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
    
    Source:
    rh-nginx110-nginx-1.10.2-9.el7.1.src.rpm
    
    x86_64:
    rh-nginx110-nginx-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-debuginfo-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-image-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-perl-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-http-xslt-filter-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-mail-1.10.2-9.el7.1.x86_64.rpm
    rh-nginx110-nginx-mod-stream-1.10.2-9.el7.1.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-2019-9511
    https://access.redhat.com/security/cve/CVE-2019-9513
    https://access.redhat.com/security/cve/CVE-2019-9516
    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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