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Red Hat Security Advisory 2019-2565-01

Red Hat Security Advisory 2019-2565-01
Posted Aug 27, 2019
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2019-2565-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. An OpenSSL issue was addressed where an X509 name equality check did not work correctly.

tags | advisory, ruby
systems | linux, redhat
advisories | CVE-2018-16395
MD5 | bce88b4ebfae5d393d03a2e097a1eb69

Red Hat Security Advisory 2019-2565-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Important: ruby security update
Advisory ID: RHSA-2019:2565-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2565
Issue date: 2019-08-27
CVE Names: CVE-2018-16395
====================================================================
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 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. 7.5) - 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: 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. 7.5):

Source:
ruby-2.0.0.648-34.el7_5.src.rpm

noarch:
ruby-irb-2.0.0.648-34.el7_5.noarch.rpm
rubygem-rdoc-4.0.0-34.el7_5.noarch.rpm
rubygems-2.0.14.1-34.el7_5.noarch.rpm

x86_64:
ruby-2.0.0.648-34.el7_5.x86_64.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.i686.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.x86_64.rpm
ruby-libs-2.0.0.648-34.el7_5.i686.rpm
ruby-libs-2.0.0.648-34.el7_5.x86_64.rpm
rubygem-bigdecimal-1.2.0-34.el7_5.x86_64.rpm
rubygem-io-console-0.4.2-34.el7_5.x86_64.rpm
rubygem-json-1.7.7-34.el7_5.x86_64.rpm
rubygem-psych-2.0.0-34.el7_5.x86_64.rpm

Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5):

noarch:
ruby-doc-2.0.0.648-34.el7_5.noarch.rpm
rubygem-minitest-4.3.2-34.el7_5.noarch.rpm
rubygem-rake-0.9.6-34.el7_5.noarch.rpm
rubygems-devel-2.0.14.1-34.el7_5.noarch.rpm

x86_64:
ruby-debuginfo-2.0.0.648-34.el7_5.x86_64.rpm
ruby-devel-2.0.0.648-34.el7_5.x86_64.rpm
ruby-tcltk-2.0.0.648-34.el7_5.x86_64.rpm

Red Hat Enterprise Linux Server EUS (v. 7.5):

Source:
ruby-2.0.0.648-34.el7_5.src.rpm

noarch:
ruby-irb-2.0.0.648-34.el7_5.noarch.rpm
rubygem-rdoc-4.0.0-34.el7_5.noarch.rpm
rubygems-2.0.14.1-34.el7_5.noarch.rpm

ppc64:
ruby-2.0.0.648-34.el7_5.ppc64.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.ppc.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.ppc64.rpm
ruby-libs-2.0.0.648-34.el7_5.ppc.rpm
ruby-libs-2.0.0.648-34.el7_5.ppc64.rpm
rubygem-bigdecimal-1.2.0-34.el7_5.ppc64.rpm
rubygem-io-console-0.4.2-34.el7_5.ppc64.rpm
rubygem-json-1.7.7-34.el7_5.ppc64.rpm
rubygem-psych-2.0.0-34.el7_5.ppc64.rpm

ppc64le:
ruby-2.0.0.648-34.el7_5.ppc64le.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.ppc64le.rpm
ruby-libs-2.0.0.648-34.el7_5.ppc64le.rpm
rubygem-bigdecimal-1.2.0-34.el7_5.ppc64le.rpm
rubygem-io-console-0.4.2-34.el7_5.ppc64le.rpm
rubygem-json-1.7.7-34.el7_5.ppc64le.rpm
rubygem-psych-2.0.0-34.el7_5.ppc64le.rpm

s390x:
ruby-2.0.0.648-34.el7_5.s390x.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.s390.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.s390x.rpm
ruby-libs-2.0.0.648-34.el7_5.s390.rpm
ruby-libs-2.0.0.648-34.el7_5.s390x.rpm
rubygem-bigdecimal-1.2.0-34.el7_5.s390x.rpm
rubygem-io-console-0.4.2-34.el7_5.s390x.rpm
rubygem-json-1.7.7-34.el7_5.s390x.rpm
rubygem-psych-2.0.0-34.el7_5.s390x.rpm

x86_64:
ruby-2.0.0.648-34.el7_5.x86_64.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.i686.rpm
ruby-debuginfo-2.0.0.648-34.el7_5.x86_64.rpm
ruby-libs-2.0.0.648-34.el7_5.i686.rpm
ruby-libs-2.0.0.648-34.el7_5.x86_64.rpm
rubygem-bigdecimal-1.2.0-34.el7_5.x86_64.rpm
rubygem-io-console-0.4.2-34.el7_5.x86_64.rpm
rubygem-json-1.7.7-34.el7_5.x86_64.rpm
rubygem-psych-2.0.0-34.el7_5.x86_64.rpm

Red Hat Enterprise Linux Server Optional EUS (v. 7.5):

noarch:
ruby-doc-2.0.0.648-34.el7_5.noarch.rpm
rubygem-minitest-4.3.2-34.el7_5.noarch.rpm
rubygem-rake-0.9.6-34.el7_5.noarch.rpm
rubygems-devel-2.0.14.1-34.el7_5.noarch.rpm

ppc64:
ruby-debuginfo-2.0.0.648-34.el7_5.ppc64.rpm
ruby-devel-2.0.0.648-34.el7_5.ppc64.rpm
ruby-tcltk-2.0.0.648-34.el7_5.ppc64.rpm

ppc64le:
ruby-debuginfo-2.0.0.648-34.el7_5.ppc64le.rpm
ruby-devel-2.0.0.648-34.el7_5.ppc64le.rpm
ruby-tcltk-2.0.0.648-34.el7_5.ppc64le.rpm

s390x:
ruby-debuginfo-2.0.0.648-34.el7_5.s390x.rpm
ruby-devel-2.0.0.648-34.el7_5.s390x.rpm
ruby-tcltk-2.0.0.648-34.el7_5.s390x.rpm

x86_64:
ruby-debuginfo-2.0.0.648-34.el7_5.x86_64.rpm
ruby-devel-2.0.0.648-34.el7_5.x86_64.rpm
ruby-tcltk-2.0.0.648-34.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-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/

Copyright 2019 Red Hat, Inc.
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