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    RedHat: RHSA-2020-2755:01 Important: nghttp2 security update

    Date
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    An update for nghttp2 is now available for Red Hat Enterprise Linux 8. 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
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Important: nghttp2 security update
    Advisory ID:       RHSA-2020:2755-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2755
    Issue date:        2020-06-25
    CVE Names:         CVE-2020-11080 
    =====================================================================
    
    1. Summary:
    
    An update for nghttp2 is now available for Red Hat Enterprise Linux 8.
    
    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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
    Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64
    
    3. Description:
    
    libnghttp2 is a library implementing the Hypertext Transfer Protocol
    version 2 (HTTP/2) protocol in C.
    
    Security Fix(es):
    
    * nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)
    
    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/):
    
    1844929 - CVE-2020-11080 nghttp2: overly large SETTINGS frames can lead to DoS
    
    6. Package List:
    
    Red Hat Enterprise Linux BaseOS (v. 8):
    
    Source:
    nghttp2-1.33.0-3.el8_2.1.src.rpm
    
    aarch64:
    libnghttp2-1.33.0-3.el8_2.1.aarch64.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.aarch64.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.aarch64.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.aarch64.rpm
    
    ppc64le:
    libnghttp2-1.33.0-3.el8_2.1.ppc64le.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.ppc64le.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.ppc64le.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.ppc64le.rpm
    
    s390x:
    libnghttp2-1.33.0-3.el8_2.1.s390x.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.s390x.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.s390x.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.s390x.rpm
    
    x86_64:
    libnghttp2-1.33.0-3.el8_2.1.i686.rpm
    libnghttp2-1.33.0-3.el8_2.1.x86_64.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.i686.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.x86_64.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.i686.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.x86_64.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.i686.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.x86_64.rpm
    
    Red Hat CodeReady Linux Builder (v. 8):
    
    aarch64:
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.aarch64.rpm
    libnghttp2-devel-1.33.0-3.el8_2.1.aarch64.rpm
    nghttp2-1.33.0-3.el8_2.1.aarch64.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.aarch64.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.aarch64.rpm
    
    ppc64le:
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.ppc64le.rpm
    libnghttp2-devel-1.33.0-3.el8_2.1.ppc64le.rpm
    nghttp2-1.33.0-3.el8_2.1.ppc64le.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.ppc64le.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.ppc64le.rpm
    
    s390x:
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.s390x.rpm
    libnghttp2-devel-1.33.0-3.el8_2.1.s390x.rpm
    nghttp2-1.33.0-3.el8_2.1.s390x.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.s390x.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.s390x.rpm
    
    x86_64:
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.i686.rpm
    libnghttp2-debuginfo-1.33.0-3.el8_2.1.x86_64.rpm
    libnghttp2-devel-1.33.0-3.el8_2.1.i686.rpm
    libnghttp2-devel-1.33.0-3.el8_2.1.x86_64.rpm
    nghttp2-1.33.0-3.el8_2.1.x86_64.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.i686.rpm
    nghttp2-debuginfo-1.33.0-3.el8_2.1.x86_64.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.i686.rpm
    nghttp2-debugsource-1.33.0-3.el8_2.1.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-2020-11080
    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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