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RedHat: RHSA-2021-3982-01 Important: Ruby Security Update

red hat
Calendar Grey October 25, 2021
Dist Redhat Esm H88
Important patches released for rh-ruby30-ruby in RedHat Software Collections, targeting various critical vulnerabilities.
An update for rh-ruby30-ruby is now available for Red Hat Software Collections

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

Summary

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.

Topics%20covered

Topics Covered

security advisory security issue red hat software update important ruby ruby patch

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

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

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

An update for rh-ruby30-ruby is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security issue red hat software update important ruby ruby patch

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

Bugs Fixed

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

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