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    RedHat: RHSA-2020-1963:01 Moderate: ruby security update

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    An update for ruby is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
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    =====================================================================
                       Red Hat Security Advisory
    
    Synopsis:          Moderate: ruby security update
    Advisory ID:       RHSA-2020:1963-01
    Product:           Red Hat Enterprise Linux
    Advisory URL:      https://access.redhat.com/errata/RHSA-2020:1963
    Issue date:        2020-04-29
    CVE Names:         CVE-2017-17742 CVE-2018-8778 
    =====================================================================
    
    1. Summary:
    
    An update for ruby is now available for Red Hat Enterprise Linux 7.5
    Extended Update Support.
    
    Red Hat Product Security has rated this update as having a security impact
    of Moderate. 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 ComputeNode EUS (v. 7.5) - noarch, x86_64
    Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - noarch, x86_64
    Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64
    Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64
    
    3. Description:
    
    Ruby is an extensible, interpreted, object-oriented, scripting language. It
    has features to process text files and to perform system management tasks.
    
    Security Fix(es):
    
    * ruby: HTTP response splitting in WEBrick (CVE-2017-17742)
    
    * ruby: Buffer under-read in String#unpack (CVE-2018-8778)
    
    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/):
    
    1561952 - CVE-2017-17742 ruby: HTTP response splitting in WEBrick
    1561953 - CVE-2018-8778 ruby: Buffer under-read in String#unpack
    
    6. Package List:
    
    Red Hat Enterprise Linux ComputeNode EUS (v. 7.5):
    
    Source:
    ruby-2.0.0.648-36.el7_5.src.rpm
    
    noarch:
    ruby-irb-2.0.0.648-36.el7_5.noarch.rpm
    rubygem-rdoc-4.0.0-36.el7_5.noarch.rpm
    rubygems-2.0.14.1-36.el7_5.noarch.rpm
    
    x86_64:
    ruby-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.i686.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-libs-2.0.0.648-36.el7_5.i686.rpm
    ruby-libs-2.0.0.648-36.el7_5.x86_64.rpm
    rubygem-bigdecimal-1.2.0-36.el7_5.x86_64.rpm
    rubygem-io-console-0.4.2-36.el7_5.x86_64.rpm
    rubygem-json-1.7.7-36.el7_5.x86_64.rpm
    rubygem-psych-2.0.0-36.el7_5.x86_64.rpm
    
    Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5):
    
    noarch:
    ruby-doc-2.0.0.648-36.el7_5.noarch.rpm
    rubygem-minitest-4.3.2-36.el7_5.noarch.rpm
    rubygem-rake-0.9.6-36.el7_5.noarch.rpm
    rubygems-devel-2.0.14.1-36.el7_5.noarch.rpm
    
    x86_64:
    ruby-debuginfo-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-devel-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-tcltk-2.0.0.648-36.el7_5.x86_64.rpm
    
    Red Hat Enterprise Linux Server EUS (v. 7.5):
    
    Source:
    ruby-2.0.0.648-36.el7_5.src.rpm
    
    noarch:
    ruby-irb-2.0.0.648-36.el7_5.noarch.rpm
    rubygem-rdoc-4.0.0-36.el7_5.noarch.rpm
    rubygems-2.0.14.1-36.el7_5.noarch.rpm
    
    ppc64:
    ruby-2.0.0.648-36.el7_5.ppc64.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.ppc.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.ppc64.rpm
    ruby-libs-2.0.0.648-36.el7_5.ppc.rpm
    ruby-libs-2.0.0.648-36.el7_5.ppc64.rpm
    rubygem-bigdecimal-1.2.0-36.el7_5.ppc64.rpm
    rubygem-io-console-0.4.2-36.el7_5.ppc64.rpm
    rubygem-json-1.7.7-36.el7_5.ppc64.rpm
    rubygem-psych-2.0.0-36.el7_5.ppc64.rpm
    
    ppc64le:
    ruby-2.0.0.648-36.el7_5.ppc64le.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.ppc64le.rpm
    ruby-libs-2.0.0.648-36.el7_5.ppc64le.rpm
    rubygem-bigdecimal-1.2.0-36.el7_5.ppc64le.rpm
    rubygem-io-console-0.4.2-36.el7_5.ppc64le.rpm
    rubygem-json-1.7.7-36.el7_5.ppc64le.rpm
    rubygem-psych-2.0.0-36.el7_5.ppc64le.rpm
    
    s390x:
    ruby-2.0.0.648-36.el7_5.s390x.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.s390.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.s390x.rpm
    ruby-libs-2.0.0.648-36.el7_5.s390.rpm
    ruby-libs-2.0.0.648-36.el7_5.s390x.rpm
    rubygem-bigdecimal-1.2.0-36.el7_5.s390x.rpm
    rubygem-io-console-0.4.2-36.el7_5.s390x.rpm
    rubygem-json-1.7.7-36.el7_5.s390x.rpm
    rubygem-psych-2.0.0-36.el7_5.s390x.rpm
    
    x86_64:
    ruby-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.i686.rpm
    ruby-debuginfo-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-libs-2.0.0.648-36.el7_5.i686.rpm
    ruby-libs-2.0.0.648-36.el7_5.x86_64.rpm
    rubygem-bigdecimal-1.2.0-36.el7_5.x86_64.rpm
    rubygem-io-console-0.4.2-36.el7_5.x86_64.rpm
    rubygem-json-1.7.7-36.el7_5.x86_64.rpm
    rubygem-psych-2.0.0-36.el7_5.x86_64.rpm
    
    Red Hat Enterprise Linux Server Optional EUS (v. 7.5):
    
    noarch:
    ruby-doc-2.0.0.648-36.el7_5.noarch.rpm
    rubygem-minitest-4.3.2-36.el7_5.noarch.rpm
    rubygem-rake-0.9.6-36.el7_5.noarch.rpm
    rubygems-devel-2.0.14.1-36.el7_5.noarch.rpm
    
    ppc64:
    ruby-debuginfo-2.0.0.648-36.el7_5.ppc64.rpm
    ruby-devel-2.0.0.648-36.el7_5.ppc64.rpm
    ruby-tcltk-2.0.0.648-36.el7_5.ppc64.rpm
    
    ppc64le:
    ruby-debuginfo-2.0.0.648-36.el7_5.ppc64le.rpm
    ruby-devel-2.0.0.648-36.el7_5.ppc64le.rpm
    ruby-tcltk-2.0.0.648-36.el7_5.ppc64le.rpm
    
    s390x:
    ruby-debuginfo-2.0.0.648-36.el7_5.s390x.rpm
    ruby-devel-2.0.0.648-36.el7_5.s390x.rpm
    ruby-tcltk-2.0.0.648-36.el7_5.s390x.rpm
    
    x86_64:
    ruby-debuginfo-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-devel-2.0.0.648-36.el7_5.x86_64.rpm
    ruby-tcltk-2.0.0.648-36.el7_5.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-2017-17742
    https://access.redhat.com/security/cve/CVE-2018-8778
    https://access.redhat.com/security/updates/classification/#moderate
    
    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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