RedHat: RHSA-2019-0547:01 Moderate: OpenShift Container Platform 3.9

    Date14 Mar 2019
    CategoryRed Hat
    260
    Posted ByLinuxSecurity Advisories
    An update for haproxy is now available for Red Hat OpenShift Container Platform 3.9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: OpenShift Container Platform 3.9 haproxy security update
    Advisory ID:       RHSA-2019:0547-01
    Product:           Red Hat OpenShift Enterprise
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:0547
    Issue date:        2019-03-14
    CVE Names:         CVE-2018-20615 
    =====================================================================
    
    1. Summary:
    
    An update for haproxy is now available for Red Hat OpenShift Container
    Platform 3.9.
    
    Red Hat Product Security has rated this update as having a security impact
    of Moderate. 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 OpenShift Container Platform 3.9 - x86_64
    
    3. Description:
    
    The haproxy packages provide a reliable, high-performance network load
    balancer for TCP and HTTP-based applications.
    
    Security fix(es):
    
    * haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2
    decoder allows for crash (CVE-2018-20615)
    
    For more details about the security issue(s), including the impact, a CVSS
    score, acknowledgements, and other related information, refer to the CVE
    page(s) listed in the References section.
    
    4. Solution:
    
    Before applying this update, ensure all previously released errata relevant
    to your system have been applied.
    
    See the following documentation for important instructions on how to
    upgrade your cluster and fully apply this asynchronous errata
    update:
    
    https://docs.openshift.com/container-platform/3.9/release_notes/ocp_3_9_rel
    ease_notes.html
    
    This update is available via the Red Hat Network. Details on how to use the
    Red Hat Network to apply this update are available at
    https://access.redhat.com/articles/11258.
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1663060 - CVE-2018-20615 haproxy: Mishandling of priority flag in short HEADERS frame by HTTP/2 decoder allows for crash
    
    6. Package List:
    
    Red Hat OpenShift Container Platform 3.9:
    
    Source:
    haproxy-1.8.17-3.el7.src.rpm
    
    x86_64:
    haproxy-debuginfo-1.8.17-3.el7.x86_64.rpm
    haproxy18-1.8.17-3.el7.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-2018-20615
    https://access.redhat.com/security/updates/classification/#moderate
    
    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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