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===================================================================== Red Hat Security Advisory
Synopsis: Important: ruby security update Advisory ID: RHSA-2019:1948-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2019:1948 Issue date: 2019-07-30 CVE Names: CVE-2018-16395 =====================================================================
1. Summary:
An update for ruby is now available for Red Hat Enterprise Linux 7.4 Extended Update Support.
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 ComputeNode EUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.4) - 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: OpenSSL::X509::Name equality check does not work correctly (CVE-2018-16395)
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/):
1643086 - CVE-2018-16395 ruby: OpenSSL::X509::Name equality check does not work correctly
6. Package List:
Red Hat Enterprise Linux ComputeNode EUS (v. 7.4):
Source: ruby-2.0.0.648-34.el7_4.src.rpm
noarch: ruby-irb-2.0.0.648-34.el7_4.noarch.rpm rubygem-rdoc-4.0.0-34.el7_4.noarch.rpm rubygems-2.0.14.1-34.el7_4.noarch.rpm
x86_64: ruby-2.0.0.648-34.el7_4.x86_64.rpm ruby-debuginfo-2.0.0.648-34.el7_4.i686.rpm ruby-debuginfo-2.0.0.648-34.el7_4.x86_64.rpm ruby-libs-2.0.0.648-34.el7_4.i686.rpm ruby-libs-2.0.0.648-34.el7_4.x86_64.rpm rubygem-bigdecimal-1.2.0-34.el7_4.x86_64.rpm rubygem-io-console-0.4.2-34.el7_4.x86_64.rpm rubygem-json-1.7.7-34.el7_4.x86_64.rpm rubygem-psych-2.0.0-34.el7_4.x86_64.rpm
Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.4):
noarch: ruby-doc-2.0.0.648-34.el7_4.noarch.rpm rubygem-minitest-4.3.2-34.el7_4.noarch.rpm rubygem-rake-0.9.6-34.el7_4.noarch.rpm rubygems-devel-2.0.14.1-34.el7_4.noarch.rpm
x86_64: ruby-debuginfo-2.0.0.648-34.el7_4.x86_64.rpm ruby-devel-2.0.0.648-34.el7_4.x86_64.rpm ruby-tcltk-2.0.0.648-34.el7_4.x86_64.rpm
Red Hat Enterprise Linux Server EUS (v. 7.4):
Source: ruby-2.0.0.648-34.el7_4.src.rpm
noarch: ruby-irb-2.0.0.648-34.el7_4.noarch.rpm rubygem-rdoc-4.0.0-34.el7_4.noarch.rpm rubygems-2.0.14.1-34.el7_4.noarch.rpm
ppc64: ruby-2.0.0.648-34.el7_4.ppc64.rpm ruby-debuginfo-2.0.0.648-34.el7_4.ppc.rpm ruby-debuginfo-2.0.0.648-34.el7_4.ppc64.rpm ruby-libs-2.0.0.648-34.el7_4.ppc.rpm ruby-libs-2.0.0.648-34.el7_4.ppc64.rpm rubygem-bigdecimal-1.2.0-34.el7_4.ppc64.rpm rubygem-io-console-0.4.2-34.el7_4.ppc64.rpm rubygem-json-1.7.7-34.el7_4.ppc64.rpm rubygem-psych-2.0.0-34.el7_4.ppc64.rpm
ppc64le: ruby-2.0.0.648-34.el7_4.ppc64le.rpm ruby-debuginfo-2.0.0.648-34.el7_4.ppc64le.rpm ruby-libs-2.0.0.648-34.el7_4.ppc64le.rpm rubygem-bigdecimal-1.2.0-34.el7_4.ppc64le.rpm rubygem-io-console-0.4.2-34.el7_4.ppc64le.rpm rubygem-json-1.7.7-34.el7_4.ppc64le.rpm rubygem-psych-2.0.0-34.el7_4.ppc64le.rpm
s390x: ruby-2.0.0.648-34.el7_4.s390x.rpm ruby-debuginfo-2.0.0.648-34.el7_4.s390.rpm ruby-debuginfo-2.0.0.648-34.el7_4.s390x.rpm ruby-libs-2.0.0.648-34.el7_4.s390.rpm ruby-libs-2.0.0.648-34.el7_4.s390x.rpm rubygem-bigdecimal-1.2.0-34.el7_4.s390x.rpm rubygem-io-console-0.4.2-34.el7_4.s390x.rpm rubygem-json-1.7.7-34.el7_4.s390x.rpm rubygem-psych-2.0.0-34.el7_4.s390x.rpm
x86_64: ruby-2.0.0.648-34.el7_4.x86_64.rpm ruby-debuginfo-2.0.0.648-34.el7_4.i686.rpm ruby-debuginfo-2.0.0.648-34.el7_4.x86_64.rpm ruby-libs-2.0.0.648-34.el7_4.i686.rpm ruby-libs-2.0.0.648-34.el7_4.x86_64.rpm rubygem-bigdecimal-1.2.0-34.el7_4.x86_64.rpm rubygem-io-console-0.4.2-34.el7_4.x86_64.rpm rubygem-json-1.7.7-34.el7_4.x86_64.rpm rubygem-psych-2.0.0-34.el7_4.x86_64.rpm
Red Hat Enterprise Linux Server Optional EUS (v. 7.4):
noarch: ruby-doc-2.0.0.648-34.el7_4.noarch.rpm rubygem-minitest-4.3.2-34.el7_4.noarch.rpm rubygem-rake-0.9.6-34.el7_4.noarch.rpm rubygems-devel-2.0.14.1-34.el7_4.noarch.rpm
ppc64: ruby-debuginfo-2.0.0.648-34.el7_4.ppc64.rpm ruby-devel-2.0.0.648-34.el7_4.ppc64.rpm ruby-tcltk-2.0.0.648-34.el7_4.ppc64.rpm
ppc64le: ruby-debuginfo-2.0.0.648-34.el7_4.ppc64le.rpm ruby-devel-2.0.0.648-34.el7_4.ppc64le.rpm ruby-tcltk-2.0.0.648-34.el7_4.ppc64le.rpm
s390x: ruby-debuginfo-2.0.0.648-34.el7_4.s390x.rpm ruby-devel-2.0.0.648-34.el7_4.s390x.rpm ruby-tcltk-2.0.0.648-34.el7_4.s390x.rpm
x86_64: ruby-debuginfo-2.0.0.648-34.el7_4.x86_64.rpm ruby-devel-2.0.0.648-34.el7_4.x86_64.rpm ruby-tcltk-2.0.0.648-34.el7_4.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-2018-16395 https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/
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