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

Synopsis:          Moderate: rh-ruby27-ruby security, bug fix, and enhancement update
Advisory ID:       RHSA-2023:3291-01
Product:           Red Hat Software Collections
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:3291
Issue date:        2023-05-24
CVE Names:         CVE-2021-33621 CVE-2023-28755 CVE-2023-28756 
=====================================================================

1. Summary:

An update for rh-ruby27-ruby is now available for Red Hat Software
Collections.

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 Software Collections for RHEL Workstation(v. 7) - noarch, ppc64le, s390x, x86_64
Red Hat Software Collections for RHEL(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-ruby27-ruby (2.7.8). (BZ#2149267)

Security Fix(es):

* ruby/cgi-gem: HTTP response splitting in CGI (CVE-2021-33621)

* ruby: ReDoS vulnerability in URI (CVE-2023-28755)

* ruby: ReDoS vulnerability in Time (CVE-2023-28756)

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/):

2149267 - rh-ruby27-ruby: Rebase to the latest Ruby 2.7 release [rhscl-3]
2149706 - CVE-2021-33621 ruby/cgi-gem: HTTP response splitting in CGI
2184059 - CVE-2023-28755 ruby: ReDoS vulnerability in URI
2184061 - CVE-2023-28756 ruby: ReDoS vulnerability in Time

6. Package List:

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

Source:
rh-ruby27-ruby-2.7.8-132.el7.src.rpm

noarch:
rh-ruby27-ruby-doc-2.7.8-132.el7.noarch.rpm
rh-ruby27-rubygem-bundler-2.2.24-132.el7.noarch.rpm
rh-ruby27-rubygem-did_you_mean-1.4.0-132.el7.noarch.rpm
rh-ruby27-rubygem-irb-1.2.6-132.el7.noarch.rpm
rh-ruby27-rubygem-minitest-5.13.0-132.el7.noarch.rpm
rh-ruby27-rubygem-net-telnet-0.2.0-132.el7.noarch.rpm
rh-ruby27-rubygem-power_assert-1.1.7-132.el7.noarch.rpm
rh-ruby27-rubygem-rake-13.0.1-132.el7.noarch.rpm
rh-ruby27-rubygem-rdoc-6.2.1.1-132.el7.noarch.rpm
rh-ruby27-rubygem-test-unit-3.3.4-132.el7.noarch.rpm
rh-ruby27-rubygem-xmlrpc-0.3.0-132.el7.noarch.rpm
rh-ruby27-rubygems-3.1.6-132.el7.noarch.rpm
rh-ruby27-rubygems-devel-3.1.6-132.el7.noarch.rpm

ppc64le:
rh-ruby27-ruby-2.7.8-132.el7.ppc64le.rpm
rh-ruby27-ruby-debuginfo-2.7.8-132.el7.ppc64le.rpm
rh-ruby27-ruby-devel-2.7.8-132.el7.ppc64le.rpm
rh-ruby27-ruby-libs-2.7.8-132.el7.ppc64le.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-132.el7.ppc64le.rpm
rh-ruby27-rubygem-io-console-0.5.6-132.el7.ppc64le.rpm
rh-ruby27-rubygem-json-2.3.0-132.el7.ppc64le.rpm
rh-ruby27-rubygem-openssl-2.1.4-132.el7.ppc64le.rpm
rh-ruby27-rubygem-psych-3.1.0-132.el7.ppc64le.rpm
rh-ruby27-rubygem-racc-1.4.16-132.el7.ppc64le.rpm

s390x:
rh-ruby27-ruby-2.7.8-132.el7.s390x.rpm
rh-ruby27-ruby-debuginfo-2.7.8-132.el7.s390x.rpm
rh-ruby27-ruby-devel-2.7.8-132.el7.s390x.rpm
rh-ruby27-ruby-libs-2.7.8-132.el7.s390x.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-132.el7.s390x.rpm
rh-ruby27-rubygem-io-console-0.5.6-132.el7.s390x.rpm
rh-ruby27-rubygem-json-2.3.0-132.el7.s390x.rpm
rh-ruby27-rubygem-openssl-2.1.4-132.el7.s390x.rpm
rh-ruby27-rubygem-psych-3.1.0-132.el7.s390x.rpm
rh-ruby27-rubygem-racc-1.4.16-132.el7.s390x.rpm

x86_64:
rh-ruby27-ruby-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-debuginfo-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-devel-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-libs-2.7.8-132.el7.x86_64.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-io-console-0.5.6-132.el7.x86_64.rpm
rh-ruby27-rubygem-json-2.3.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-openssl-2.1.4-132.el7.x86_64.rpm
rh-ruby27-rubygem-psych-3.1.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-racc-1.4.16-132.el7.x86_64.rpm

Red Hat Software Collections for RHEL(v. 7):

Source:
rh-ruby27-ruby-2.7.8-132.el7.src.rpm

noarch:
rh-ruby27-ruby-doc-2.7.8-132.el7.noarch.rpm
rh-ruby27-rubygem-bundler-2.2.24-132.el7.noarch.rpm
rh-ruby27-rubygem-did_you_mean-1.4.0-132.el7.noarch.rpm
rh-ruby27-rubygem-irb-1.2.6-132.el7.noarch.rpm
rh-ruby27-rubygem-minitest-5.13.0-132.el7.noarch.rpm
rh-ruby27-rubygem-net-telnet-0.2.0-132.el7.noarch.rpm
rh-ruby27-rubygem-power_assert-1.1.7-132.el7.noarch.rpm
rh-ruby27-rubygem-rake-13.0.1-132.el7.noarch.rpm
rh-ruby27-rubygem-rdoc-6.2.1.1-132.el7.noarch.rpm
rh-ruby27-rubygem-test-unit-3.3.4-132.el7.noarch.rpm
rh-ruby27-rubygem-xmlrpc-0.3.0-132.el7.noarch.rpm
rh-ruby27-rubygems-3.1.6-132.el7.noarch.rpm
rh-ruby27-rubygems-devel-3.1.6-132.el7.noarch.rpm

x86_64:
rh-ruby27-ruby-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-debuginfo-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-devel-2.7.8-132.el7.x86_64.rpm
rh-ruby27-ruby-libs-2.7.8-132.el7.x86_64.rpm
rh-ruby27-rubygem-bigdecimal-2.0.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-io-console-0.5.6-132.el7.x86_64.rpm
rh-ruby27-rubygem-json-2.3.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-openssl-2.1.4-132.el7.x86_64.rpm
rh-ruby27-rubygem-psych-3.1.0-132.el7.x86_64.rpm
rh-ruby27-rubygem-racc-1.4.16-132.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-2021-33621
https://access.redhat.com/security/cve/CVE-2023-28755
https://access.redhat.com/security/cve/CVE-2023-28756
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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