RedHat: RHSA-2019-3132:01 Important: OpenShift Container Platform 4.1.20

    Date16 Oct 2019
    CategoryRed Hat
    344
    Posted ByLinuxSecurity Advisories
    Redhat Large
    An update for openshift is now available for Red Hat OpenShift Container Platform 4.1. 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: OpenShift Container Platform 4.1.20 openshift security update
    Advisory ID:       RHSA-2019:3132-01
    Product:           Red Hat OpenShift Enterprise
    Advisory URL:      https://access.redhat.com/errata/RHSA-2019:3132
    Issue date:        2019-10-16
    CVE Names:         CVE-2019-11253 
    =====================================================================
    
    1. Summary:
    
    An update for openshift is now available for Red Hat OpenShift Container
    Platform 4.1.
    
    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 OpenShift Container Platform 4.1 - x86_64
    
    3. Description:
    
    Red Hat OpenShift Container Platform is Red Hat's cloud computing
    Kubernetes application platform solution designed for on-premise or private
    cloud deployments.
    
    This advisory contains the openshift RPM package for Red Hat
    OpenShift Container Platform 4.1.20.
    
    Security Fix(es):
    
    * kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing
    for remote denial of service (CVE-2019-11253)
    
    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 OpenShift Container Platform 4.1 see the following documentation, which
    will be updated shortly for release 4.1.20, for important instructions on
    how to upgrade your cluster and fully apply this asynchronous errata
    update:
    
    https://docs.openshift.com/container-platform/4.1/release_notes/ocp-4-1-rel
    ease-notes.html
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1757701 - CVE-2019-11253 kubernetes: YAML parsing vulnerable to "Billion Laughs" attack, allowing for remote denial of service
    
    6. Package List:
    
    Red Hat OpenShift Container Platform 4.1:
    
    Source:
    openshift-4.1.20-201910101746.git.0.a80aad5.el7.src.rpm
    
    x86_64:
    openshift-clients-4.1.20-201910101746.git.0.a80aad5.el7.x86_64.rpm
    openshift-clients-redistributable-4.1.20-201910101746.git.0.a80aad5.el7.x86_64.rpm
    openshift-hyperkube-4.1.20-201910101746.git.0.a80aad5.el7.x86_64.rpm
    
    Red Hat OpenShift Container Platform 4.1:
    
    Source:
    openshift-4.1.20-201910101746.git.0.a80aad5.el8.src.rpm
    
    x86_64:
    openshift-clients-4.1.20-201910101746.git.0.a80aad5.el8.x86_64.rpm
    openshift-clients-redistributable-4.1.20-201910101746.git.0.a80aad5.el8.x86_64.rpm
    openshift-hyperkube-4.1.20-201910101746.git.0.a80aad5.el8.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-2019-11253
    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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