RedHat: RHSA-2022-0543:01 Important: ruby:2.6 security update
Summary
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):
* 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)
* ruby: Regular expression denial of service vulnerability of Date parsing
methods (CVE-2021-41817)
* ruby: Cookie prefix spoofing in CGI::Cookie.parse (CVE-2021-41819)
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.
Summary
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
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/cve/CVE-2021-41817 https://access.redhat.com/security/cve/CVE-2021-41819 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/articles/6206172
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.src.rpm
rubygem-abrt-0.3.0-4.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-mongo-2.8.0-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.src.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.src.rpm
aarch64:
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
ruby-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
ruby-debugsource-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
ruby-devel-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
ruby-libs-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
ruby-libs-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-bigdecimal-1.4.1-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-bigdecimal-debuginfo-1.4.1-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-io-console-0.4.7-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-io-console-debuginfo-0.4.7-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-json-2.1.0-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-json-debuginfo-2.1.0-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-openssl-2.1.2-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-openssl-debuginfo-2.1.2-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.aarch64.rpm
rubygem-psych-3.1.0-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
rubygem-psych-debuginfo-3.1.0-108.module+el8.5.0+13719+08a8ba32.aarch64.rpm
noarch:
ruby-doc-2.6.9-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-abrt-0.3.0-4.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-abrt-doc-0.3.0-4.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-bson-doc-4.5.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-bundler-1.17.2-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-did_you_mean-1.3.0-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-irb-1.0.0-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-minitest-5.11.3-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-mongo-2.8.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-mongo-doc-2.8.0-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-mysql2-doc-0.5.2-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-net-telnet-0.2.0-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-pg-doc-1.1.4-1.module+el8.1.0+3653+beb38eb0.noarch.rpm
rubygem-power_assert-1.1.3-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-rake-12.3.3-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-rdoc-6.1.2.1-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-test-unit-3.2.9-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygem-xmlrpc-0.3.0-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygems-3.0.3.1-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
rubygems-devel-3.0.3.1-108.module+el8.5.0+13719+08a8ba32.noarch.rpm
ppc64le:
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
ruby-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
ruby-debugsource-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
ruby-devel-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
ruby-libs-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
ruby-libs-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-bigdecimal-1.4.1-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-bigdecimal-debuginfo-1.4.1-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-io-console-0.4.7-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-io-console-debuginfo-0.4.7-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-json-2.1.0-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-json-debuginfo-2.1.0-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-openssl-2.1.2-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-openssl-debuginfo-2.1.2-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.ppc64le.rpm
rubygem-psych-3.1.0-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
rubygem-psych-debuginfo-3.1.0-108.module+el8.5.0+13719+08a8ba32.ppc64le.rpm
s390x:
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
ruby-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
ruby-debugsource-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
ruby-devel-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
ruby-libs-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
ruby-libs-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-bigdecimal-1.4.1-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-bigdecimal-debuginfo-1.4.1-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-io-console-0.4.7-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-io-console-debuginfo-0.4.7-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-json-2.1.0-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-json-debuginfo-2.1.0-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-openssl-2.1.2-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-openssl-debuginfo-2.1.2-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.s390x.rpm
rubygem-psych-3.1.0-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
rubygem-psych-debuginfo-3.1.0-108.module+el8.5.0+13719+08a8ba32.s390x.rpm
x86_64:
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
ruby-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
ruby-debugsource-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-debugsource-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
ruby-devel-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-devel-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
ruby-libs-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-libs-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
ruby-libs-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.i686.rpm
ruby-libs-debuginfo-2.6.9-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-bigdecimal-1.4.1-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-bigdecimal-1.4.1-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-bigdecimal-debuginfo-1.4.1-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-bigdecimal-debuginfo-1.4.1-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-bson-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-bson-debuginfo-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-bson-debugsource-4.5.0-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-io-console-0.4.7-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-io-console-0.4.7-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-io-console-debuginfo-0.4.7-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-io-console-debuginfo-0.4.7-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-json-2.1.0-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-json-2.1.0-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-json-debuginfo-2.1.0-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-json-debuginfo-2.1.0-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-mysql2-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-mysql2-debuginfo-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-mysql2-debugsource-0.5.2-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-openssl-2.1.2-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-openssl-2.1.2-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-openssl-debuginfo-2.1.2-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-openssl-debuginfo-2.1.2-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-pg-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-pg-debuginfo-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-pg-debugsource-1.1.4-1.module+el8.1.0+3653+beb38eb0.x86_64.rpm
rubygem-psych-3.1.0-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-psych-3.1.0-108.module+el8.5.0+13719+08a8ba32.x86_64.rpm
rubygem-psych-debuginfo-3.1.0-108.module+el8.5.0+13719+08a8ba32.i686.rpm
rubygem-psych-debuginfo-3.1.0-108.module+el8.5.0+13719+08a8ba32.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/
Topic
An update for the ruby:2.6 module is now available for Red Hat EnterpriseLinux 8.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.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, 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
2025104 - CVE-2021-41817 ruby: Regular expression denial of service vulnerability of Date parsing methods
2026757 - CVE-2021-41819 ruby: Cookie prefix spoofing in CGI::Cookie.parse