RedHat: RHSA-2020-0406:01 Important: containernetworking-plugins security

    Date 04 Feb 2020
    648
    Posted By LinuxSecurity Advisories
    An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 7 Extras. 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: containernetworking-plugins security update
    Advisory ID:       RHSA-2020:0406-01
    Product:           Red Hat Enterprise Linux Extras
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:0406
    Issue date:        2020-02-04
    CVE Names:         CVE-2019-9512 CVE-2019-9514 
    =====================================================================
    
    1. Summary:
    
    An update for containernetworking-plugins is now available for Red Hat
    Enterprise Linux 7 Extras.
    
    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 7 Extras - ppc64le, s390x, x86_64
    
    3. Description:
    
    The Container Network Interface (CNI) project consists of a specification
    and libraries for writing plug-ins for configuring network interfaces in
    Linux containers, along with a number of supported plug-ins. CNI concerns
    itself only with network connectivity of containers and removing allocated
    resources when the container is deleted.
    
    Security Fix(es):
    
    * HTTP/2: flood using PING frames results in unbounded memory growth
    (CVE-2019-9512)
    
    * HTTP/2: flood using HEADERS frames results in unbounded memory growth
    (CVE-2019-9514)
    
    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
    
    5. Bugs fixed (https://bugzilla.redhat.com/):
    
    1735645 - CVE-2019-9512 HTTP/2: flood using PING frames results in unbounded memory growth
    1735744 - CVE-2019-9514 HTTP/2: flood using HEADERS frames results in unbounded memory growth
    
    6. Package List:
    
    Red Hat Enterprise Linux 7 Extras:
    
    Source:
    containernetworking-plugins-0.8.1-4.el7_7.src.rpm
    
    ppc64le:
    containernetworking-plugins-0.8.1-4.el7_7.ppc64le.rpm
    containernetworking-plugins-debuginfo-0.8.1-4.el7_7.ppc64le.rpm
    
    s390x:
    containernetworking-plugins-0.8.1-4.el7_7.s390x.rpm
    containernetworking-plugins-debuginfo-0.8.1-4.el7_7.s390x.rpm
    
    x86_64:
    containernetworking-plugins-0.8.1-4.el7_7.x86_64.rpm
    containernetworking-plugins-debuginfo-0.8.1-4.el7_7.x86_64.rpm
    
    Red Hat Enterprise Linux 7 Extras:
    
    Source:
    containernetworking-plugins-0.8.1-4.el7_7.src.rpm
    
    x86_64:
    containernetworking-plugins-0.8.1-4.el7_7.x86_64.rpm
    containernetworking-plugins-debuginfo-0.8.1-4.el7_7.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-2019-9512
    https://access.redhat.com/security/cve/CVE-2019-9514
    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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