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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: rh-ruby30-ruby security update
Advisory ID:       RHSA-2021:3982-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2021:3982
Issue date:        2021-10-25
CVE Names:         CVE-2020-36327 CVE-2021-31799 CVE-2021-31810 
                   CVE-2021-32066 
=====================================================================

1. Summary:

An update for rh-ruby30-ruby is now available for Red Hat Software
Collections.

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 Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, 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. 

The following packages have been upgraded to a later upstream version:
rh-ruby30-ruby (3.0.2).

Security Fix(es):

* rubygem-bundler: Dependencies of gems with explicit source may be
installed from a different source (CVE-2020-36327)

* rubygem-rdoc: Command injection vulnerability in RDoc (CVE-2021-31799)

* ruby: FTP PASV command response can cause Net::FTP to connect to
arbitrary host (CVE-2021-31810)

* ruby: StartTLS stripping vulnerability in Net::IMAP (CVE-2021-32066)

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/):

1958999 - CVE-2020-36327 rubygem-bundler: Dependencies of gems with explicit source may be installed from a different source
1980126 - CVE-2021-31810 ruby: FTP PASV command response can cause Net::FTP to connect to arbitrary host
1980128 - CVE-2021-32066 ruby: StartTLS stripping vulnerability in Net::IMAP
1980132 - CVE-2021-31799 rubygem-rdoc: Command injection vulnerability in RDoc

6. Package List:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-ruby30-ruby-3.0.2-148.el7.src.rpm

noarch:
rh-ruby30-ruby-default-gems-3.0.2-148.el7.noarch.rpm
rh-ruby30-ruby-doc-3.0.2-148.el7.noarch.rpm
rh-ruby30-rubygem-bundler-2.2.22-148.el7.noarch.rpm
rh-ruby30-rubygem-irb-1.3.5-148.el7.noarch.rpm
rh-ruby30-rubygem-minitest-5.14.2-148.el7.noarch.rpm
rh-ruby30-rubygem-power_assert-1.2.0-148.el7.noarch.rpm
rh-ruby30-rubygem-rake-13.0.3-148.el7.noarch.rpm
rh-ruby30-rubygem-rbs-1.0.4-148.el7.noarch.rpm
rh-ruby30-rubygem-rexml-3.2.5-148.el7.noarch.rpm
rh-ruby30-rubygem-rss-0.2.9-148.el7.noarch.rpm
rh-ruby30-rubygem-test-unit-3.3.7-148.el7.noarch.rpm
rh-ruby30-rubygem-typeprof-0.12.0-148.el7.noarch.rpm
rh-ruby30-rubygems-3.2.22-148.el7.noarch.rpm
rh-ruby30-rubygems-devel-3.2.22-148.el7.noarch.rpm

ppc64le:
rh-ruby30-ruby-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.ppc64le.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.ppc64le.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.ppc64le.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.ppc64le.rpm

s390x:
rh-ruby30-ruby-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.s390x.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.s390x.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.s390x.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.s390x.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.s390x.rpm

x86_64:
rh-ruby30-ruby-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.x86_64.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.x86_64.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.x86_64.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.x86_64.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7):

Source:
rh-ruby30-ruby-3.0.2-148.el7.src.rpm

noarch:
rh-ruby30-ruby-default-gems-3.0.2-148.el7.noarch.rpm
rh-ruby30-ruby-doc-3.0.2-148.el7.noarch.rpm
rh-ruby30-rubygem-bundler-2.2.22-148.el7.noarch.rpm
rh-ruby30-rubygem-irb-1.3.5-148.el7.noarch.rpm
rh-ruby30-rubygem-minitest-5.14.2-148.el7.noarch.rpm
rh-ruby30-rubygem-power_assert-1.2.0-148.el7.noarch.rpm
rh-ruby30-rubygem-rake-13.0.3-148.el7.noarch.rpm
rh-ruby30-rubygem-rbs-1.0.4-148.el7.noarch.rpm
rh-ruby30-rubygem-rexml-3.2.5-148.el7.noarch.rpm
rh-ruby30-rubygem-rss-0.2.9-148.el7.noarch.rpm
rh-ruby30-rubygem-test-unit-3.3.7-148.el7.noarch.rpm
rh-ruby30-rubygem-typeprof-0.12.0-148.el7.noarch.rpm
rh-ruby30-rubygems-3.2.22-148.el7.noarch.rpm
rh-ruby30-rubygems-devel-3.2.22-148.el7.noarch.rpm

ppc64le:
rh-ruby30-ruby-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.ppc64le.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.ppc64le.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.ppc64le.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.ppc64le.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.ppc64le.rpm

s390x:
rh-ruby30-ruby-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.s390x.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.s390x.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.s390x.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.s390x.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.s390x.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.s390x.rpm

x86_64:
rh-ruby30-ruby-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.x86_64.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.x86_64.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.x86_64.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.x86_64.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-ruby30-ruby-3.0.2-148.el7.src.rpm

noarch:
rh-ruby30-ruby-default-gems-3.0.2-148.el7.noarch.rpm
rh-ruby30-ruby-doc-3.0.2-148.el7.noarch.rpm
rh-ruby30-rubygem-bundler-2.2.22-148.el7.noarch.rpm
rh-ruby30-rubygem-irb-1.3.5-148.el7.noarch.rpm
rh-ruby30-rubygem-minitest-5.14.2-148.el7.noarch.rpm
rh-ruby30-rubygem-power_assert-1.2.0-148.el7.noarch.rpm
rh-ruby30-rubygem-rake-13.0.3-148.el7.noarch.rpm
rh-ruby30-rubygem-rbs-1.0.4-148.el7.noarch.rpm
rh-ruby30-rubygem-rexml-3.2.5-148.el7.noarch.rpm
rh-ruby30-rubygem-rss-0.2.9-148.el7.noarch.rpm
rh-ruby30-rubygem-test-unit-3.3.7-148.el7.noarch.rpm
rh-ruby30-rubygem-typeprof-0.12.0-148.el7.noarch.rpm
rh-ruby30-rubygems-3.2.22-148.el7.noarch.rpm
rh-ruby30-rubygems-devel-3.2.22-148.el7.noarch.rpm

x86_64:
rh-ruby30-ruby-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-debuginfo-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-devel-3.0.2-148.el7.x86_64.rpm
rh-ruby30-ruby-libs-3.0.2-148.el7.x86_64.rpm
rh-ruby30-rubygem-bigdecimal-3.0.0-148.el7.x86_64.rpm
rh-ruby30-rubygem-io-console-0.5.7-148.el7.x86_64.rpm
rh-ruby30-rubygem-json-2.5.1-148.el7.x86_64.rpm
rh-ruby30-rubygem-psych-3.3.0-148.el7.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-2020-36327
https://access.redhat.com/security/cve/CVE-2021-31799
https://access.redhat.com/security/cve/CVE-2021-31810
https://access.redhat.com/security/cve/CVE-2021-32066
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 2021 Red Hat, Inc.
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