Vulnerability/
RHSA-2023:3821

27/6/2023

8/6/2024

RHSA-2023:3821: Moderate: ruby:2.7 security, bug fix, and enhancement update

First published: Tue Jun 27 2023(Updated: )

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.<br>The following packages have been upgraded to a later upstream version: ruby (2.7). (BZ#2189465)<br>Security Fix(es):<br><li> ruby/cgi-gem: HTTP response splitting in CGI (CVE-2021-33621)</li> <li> ruby: ReDoS vulnerability in URI (CVE-2023-28755)</li> <li> ruby: ReDoS vulnerability in Time (CVE-2023-28756)</li> 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.

Affected Software	Affected Version	How to fix
redhat/ruby	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-abrt	<0.4.0-1.module+el8.3.0+7192+4e3a532a	0.4.0-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mongo	<2.11.3-1.module+el8.3.0+7192+4e3a532a	2.11.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/ruby-default-gems	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-doc	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-abrt	<0.4.0-1.module+el8.3.0+7192+4e3a532a	0.4.0-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-abrt-doc	<0.4.0-1.module+el8.3.0+7192+4e3a532a	0.4.0-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-doc	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bundler	<2.2.24-139.module+el8.8.0+18745+f1bef313	2.2.24-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-irb	<1.2.6-139.module+el8.8.0+18745+f1bef313	1.2.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-minitest	<5.13.0-139.module+el8.8.0+18745+f1bef313	5.13.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-mongo	<2.11.3-1.module+el8.3.0+7192+4e3a532a	2.11.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mongo-doc	<2.11.3-1.module+el8.3.0+7192+4e3a532a	2.11.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-doc	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-net-telnet	<0.2.0-139.module+el8.8.0+18745+f1bef313	0.2.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-pg-doc	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-rake	<13.0.1-139.module+el8.8.0+18745+f1bef313	13.0.1-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-rdoc	<6.2.1.1-139.module+el8.8.0+18745+f1bef313	6.2.1.1-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-test-unit	<3.3.4-139.module+el8.8.0+18745+f1bef313	3.3.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-xmlrpc	<0.3.0-139.module+el8.8.0+18745+f1bef313	0.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygems	<3.1.6-139.module+el8.8.0+18745+f1bef313	3.1.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygems-devel	<3.1.6-139.module+el8.8.0+18745+f1bef313	3.1.6-139.module+el8.8.0+18745+f1bef313
redhat/ruby	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debugsource	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debugsource	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-devel	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-devel	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal-debuginfo	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal-debuginfo	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bson	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-debuginfo	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-debugsource	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-io-console	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-io-console	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-io-console-debuginfo	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-io-console-debuginfo	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json-debuginfo	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json-debuginfo	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-mysql2	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debuginfo	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debugsource	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-openssl	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-openssl	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-openssl-debuginfo	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-openssl-debuginfo	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-pg	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debuginfo	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debugsource	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-psych	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-psych	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-psych-debuginfo	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-psych-debuginfo	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bson-debuginfo	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-debugsource	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debuginfo	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debugsource	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debuginfo	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debugsource	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/ruby	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-debugsource	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-devel	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/ruby-libs-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313	2.7.8-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bigdecimal-debuginfo	<2.0.0-139.module+el8.8.0+18745+f1bef313	2.0.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-bson	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-debuginfo	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-bson-debugsource	<4.8.1-1.module+el8.3.0+7192+4e3a532a	4.8.1-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-io-console	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-io-console-debuginfo	<0.5.6-139.module+el8.8.0+18745+f1bef313	0.5.6-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-json-debuginfo	<2.3.0-139.module+el8.8.0+18745+f1bef313	2.3.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-mysql2	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debuginfo	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-mysql2-debugsource	<0.5.3-1.module+el8.3.0+7192+4e3a532a	0.5.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-openssl	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-openssl-debuginfo	<2.1.4-139.module+el8.8.0+18745+f1bef313	2.1.4-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-pg	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debuginfo	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-pg-debugsource	<1.2.3-1.module+el8.3.0+7192+4e3a532a	1.2.3-1.module+el8.3.0+7192+4e3a532a
redhat/rubygem-psych	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/rubygem-psych-debuginfo	<3.1.0-139.module+el8.8.0+18745+f1bef313	3.1.0-139.module+el8.8.0+18745+f1bef313
redhat/ruby	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/ruby-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/ruby-debugsource	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/ruby-devel	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/ruby-libs	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/ruby-libs-debuginfo	<2.7.8-139.module+el8.8.0+18745+f1bef313.aa	2.7.8-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-bigdecimal	<2.0.0-139.module+el8.8.0+18745+f1bef313.aa	2.0.0-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-bigdecimal-debuginfo	<2.0.0-139.module+el8.8.0+18745+f1bef313.aa	2.0.0-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-bson	<4.8.1-1.module+el8.3.0+7192+4e3a532a.aa	4.8.1-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-bson-debuginfo	<4.8.1-1.module+el8.3.0+7192+4e3a532a.aa	4.8.1-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-bson-debugsource	<4.8.1-1.module+el8.3.0+7192+4e3a532a.aa	4.8.1-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-io-console	<0.5.6-139.module+el8.8.0+18745+f1bef313.aa	0.5.6-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-io-console-debuginfo	<0.5.6-139.module+el8.8.0+18745+f1bef313.aa	0.5.6-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-json	<2.3.0-139.module+el8.8.0+18745+f1bef313.aa	2.3.0-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-json-debuginfo	<2.3.0-139.module+el8.8.0+18745+f1bef313.aa	2.3.0-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-mysql2	<0.5.3-1.module+el8.3.0+7192+4e3a532a.aa	0.5.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-mysql2-debuginfo	<0.5.3-1.module+el8.3.0+7192+4e3a532a.aa	0.5.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-mysql2-debugsource	<0.5.3-1.module+el8.3.0+7192+4e3a532a.aa	0.5.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-openssl	<2.1.4-139.module+el8.8.0+18745+f1bef313.aa	2.1.4-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-openssl-debuginfo	<2.1.4-139.module+el8.8.0+18745+f1bef313.aa	2.1.4-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-pg	<1.2.3-1.module+el8.3.0+7192+4e3a532a.aa	1.2.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-pg-debuginfo	<1.2.3-1.module+el8.3.0+7192+4e3a532a.aa	1.2.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-pg-debugsource	<1.2.3-1.module+el8.3.0+7192+4e3a532a.aa	1.2.3-1.module+el8.3.0+7192+4e3a532a.aa
redhat/rubygem-psych	<3.1.0-139.module+el8.8.0+18745+f1bef313.aa	3.1.0-139.module+el8.8.0+18745+f1bef313.aa
redhat/rubygem-psych-debuginfo	<3.1.0-139.module+el8.8.0+18745+f1bef313.aa	3.1.0-139.module+el8.8.0+18745+f1bef313.aa

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Reference Links

https://access.redhat.com/errata/RHSA-2023:3821 (Advisory)

Frequently Asked Questions

What is the severity of RHSA-2023:3821?
The severity of RHSA-2023:3821 is categorized as important due to security vulnerabilities in Ruby.
How do I fix RHSA-2023:3821?
To fix RHSA-2023:3821, upgrade your Ruby packages to version 2.7.8-139.module+el8.8.0+18745+f1bef313 or later.
What vulnerabilities does RHSA-2023:3821 address?
RHSA-2023:3821 addresses security vulnerabilities in Ruby, particularly related to potential denial-of-service attacks and arbitrary code execution.
What are the affected packages in RHSA-2023:3821?
Affected packages in RHSA-2023:3821 include ruby, ruby-default-gems, and several rubygem libraries like rubygem-mysql2 and rubygem-pg.
Is it mandatory to apply the RHSA-2023:3821 update?
Yes, applying the RHSA-2023:3821 update is recommended to ensure the security and stability of your Ruby applications.

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