RedHat: RHSA-2020-2870:01 Important: Red Hat OpenShift Service Mesh 1.0

    Date 07 Jul 2020
    247
    Posted By LinuxSecurity Advisories
    An update for servicemesh-cni is now available for OpenShift Service Mesh 1.0. 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: Red Hat OpenShift Service Mesh 1.0 servicemesh-cni security update
    Advisory ID:       RHSA-2020:2870-01
    Product:           Red Hat OpenShift Service Mesh
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2870
    Issue date:        2020-07-07
    CVE Names:         CVE-2019-11253 
    =====================================================================
    
    1. Summary:
    
    An update for servicemesh-cni is now available for OpenShift Service Mesh
    1.0.
    
    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:
    
    OpenShift Service Mesh 1.0 - x86_64
    
    3. Description:
    
    Red Hat OpenShift Service Mesh is Red Hat's distribution of the Istio
    service mesh project, tailored for installation into an on-premise
    OpenShift Container Platform installation.
    
    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:
    
    The OpenShift Service Mesh release notes provide information on the
    features and
    known issues:
    
    https://docs.openshift.com/container-platform/latest/service_mesh/serviceme
    sh-release-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:
    
    OpenShift Service Mesh 1.0:
    
    Source:
    servicemesh-cni-1.0.11-1.el8.src.rpm
    
    x86_64:
    servicemesh-cni-1.0.11-1.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 2020 Red Hat, Inc.
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