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.
Fixed packages 62
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | ruby | 2.6.9-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | ruby | 2.6.9-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | ruby-devel | 2.6.9-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | ruby-devel | 2.6.9-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | ruby-doc | 2.6.9-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | ruby-doc | 2.6.9-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | ruby-libs | 2.6.9-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | ruby-libs | 2.6.9-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-abrt | 0.3.0-4.module_el8.5.0+259+8cec6917 |
| AlmaLinux · 8 | rubygem-abrt | 0.3.0-4.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-abrt-doc | 0.3.0-4.module_el8.5.0+259+8cec6917 |
| AlmaLinux · 8 | rubygem-abrt-doc | 0.3.0-4.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-bigdecimal | 1.4.1-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-bigdecimal | 1.4.1-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-bson | 4.5.0-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-bson | 4.5.0-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-bson-doc | 4.5.0-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-bson-doc | 4.5.0-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-bundler | 1.17.2-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-bundler | 1.17.2-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-did_you_mean | 1.3.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-did_you_mean | 1.3.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-io-console | 0.4.7-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-io-console | 0.4.7-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-irb | 1.0.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-irb | 1.0.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-json | 2.1.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-json | 2.1.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-minitest | 5.11.3-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-minitest | 5.11.3-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-mongo | 2.8.0-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-mongo | 2.8.0-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-mongo-doc | 2.8.0-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-mongo-doc | 2.8.0-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-mysql2 | 0.5.2-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-mysql2 | 0.5.2-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-mysql2-doc | 0.5.2-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-mysql2-doc | 0.5.2-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-net-telnet | 0.2.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-net-telnet | 0.2.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-openssl | 2.1.2-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-openssl | 2.1.2-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-pg | 1.1.4-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-pg | 1.1.4-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-pg-doc | 1.1.4-1.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-pg-doc | 1.1.4-1.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-power_assert | 1.1.3-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-power_assert | 1.1.3-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-psych | 3.1.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-psych | 3.1.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-rake | 12.3.3-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-rake | 12.3.3-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-rdoc | 6.1.2.1-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-rdoc | 6.1.2.1-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-test-unit | 3.2.9-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygem-test-unit | 3.2.9-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-xmlrpc | 0.3.0-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygem-xmlrpc | 0.3.0-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygems | 3.0.3.1-108.module_el8.5.0+250+ba22dbf7 |
| AlmaLinux · 8 | rubygems | 3.0.3.1-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygems-devel | 3.0.3.1-108.module_el8.5.0+2623+08a8ba32 |
| AlmaLinux · 8 | rubygems-devel | 3.0.3.1-108.module_el8.5.0+250+ba22dbf7 |
Vulnerabilities 6
-
High 8.8
Dependency Confusion in Bundler
Bundler 1.16.0 through 2.2.9 and 2.2.11 through 2.2.16 sometimes chooses a dependency source based on the highest gem version number, which means that a rogue gem found at a public source may be chosen, even if the intended choice was a private gem that is a …
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High 7.5
Regular expression denial of service vulnerability (ReDoS) in date
Date.parse in the date gem through 3.2.0 for Ruby allows ReDoS (regular expression Denial of Service) via a long string. The fixed versions are 3.2.1, 3.1.2, 3.0.2, and 2.0.1.
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High 7.5
Cookie Prefix Spoofing in CGI::Cookie.parse
CGI::Cookie.parse in Ruby through 2.6.8 mishandles security prefixes in cookie names. This also affects the CGI gem through 0.3.0 for Ruby.
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High 7.0
Arbitrary Code Execution in Rdoc
In RDoc 3.11 through 6.x before 6.3.1, as distributed with Ruby through 3.0.1, it is possible to execute arbitrary code via | and tags in a filename.
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Unscored —
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. A malicious FTP server can u…
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Unscored —
An issue was discovered in Ruby through 2.6.7, 2.7.x through 2.7.3, and 3.x through 3.0.1. Net::IMAP does not raise an …