RedHat: RHSA-2020-2850:01 Important: nghttp2 security update

    Date 07 Jul 2020
    129
    Posted By LinuxSecurity Advisories
    An update for nghttp2 is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. 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: nghttp2 security update
    Advisory ID:       RHSA-2020:2850-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:2850
    Issue date:        2020-07-07
    CVE Names:         CVE-2020-11080 
    =====================================================================
    
    1. Summary:
    
    An update for nghttp2 is now available for Red Hat Enterprise Linux 8.0
    Update Services for SAP Solutions.
    
    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 BaseOS E4S (v. 8.0) - 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 E4S (v. 8.0):
    
    Source:
    nghttp2-1.33.0-1.el8_0.2.src.rpm
    
    aarch64:
    libnghttp2-1.33.0-1.el8_0.2.aarch64.rpm
    libnghttp2-debuginfo-1.33.0-1.el8_0.2.aarch64.rpm
    nghttp2-debuginfo-1.33.0-1.el8_0.2.aarch64.rpm
    nghttp2-debugsource-1.33.0-1.el8_0.2.aarch64.rpm
    
    ppc64le:
    libnghttp2-1.33.0-1.el8_0.2.ppc64le.rpm
    libnghttp2-debuginfo-1.33.0-1.el8_0.2.ppc64le.rpm
    nghttp2-debuginfo-1.33.0-1.el8_0.2.ppc64le.rpm
    nghttp2-debugsource-1.33.0-1.el8_0.2.ppc64le.rpm
    
    s390x:
    libnghttp2-1.33.0-1.el8_0.2.s390x.rpm
    libnghttp2-debuginfo-1.33.0-1.el8_0.2.s390x.rpm
    nghttp2-debuginfo-1.33.0-1.el8_0.2.s390x.rpm
    nghttp2-debugsource-1.33.0-1.el8_0.2.s390x.rpm
    
    x86_64:
    libnghttp2-1.33.0-1.el8_0.2.i686.rpm
    libnghttp2-1.33.0-1.el8_0.2.x86_64.rpm
    libnghttp2-debuginfo-1.33.0-1.el8_0.2.i686.rpm
    libnghttp2-debuginfo-1.33.0-1.el8_0.2.x86_64.rpm
    nghttp2-debuginfo-1.33.0-1.el8_0.2.i686.rpm
    nghttp2-debuginfo-1.33.0-1.el8_0.2.x86_64.rpm
    nghttp2-debugsource-1.33.0-1.el8_0.2.i686.rpm
    nghttp2-debugsource-1.33.0-1.el8_0.2.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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