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-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.
Fixed packages 15
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | ruby | 0:2.5.9-109.module+el8.5.0+740+b85cbe0d |
| Rocky Linux · 8 | rubygem-abrt | 0:0.3.0-4.module+el8.5.0+738+032c9c02 |
| Rocky Linux · 8 | rubygem-abrt | 0:0.3.0-4.module+el8.3.0+167+5c390590 |
| Rocky Linux · 8 | rubygem-abrt | 0:0.3.0-4.module+el8.4.0+592+03ff458a |
| Rocky Linux · 8 | rubygem-bson | 0:4.3.0-2.module+el8.4.0+592+03ff458a |
| Rocky Linux · 8 | rubygem-bson | 0:4.3.0-2.module+el8.3.0+167+5c390590 |
| Rocky Linux · 8 | rubygem-bundler | 0:1.16.1-4.module+el8.5.0+739+43897a5e |
| Rocky Linux · 8 | rubygem-bundler | 0:1.16.1-4.module+el8.6.0+992+fc951c18 |
| Rocky Linux · 8 | rubygem-mongo | 0:2.5.1-2.module+el8.4.0+592+03ff458a |
| Rocky Linux · 8 | rubygem-mongo | 0:2.5.1-2.module+el8.4.0+349+3470f258 |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.4.10-4.module+el8.5.0+739+43897a5e |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.4.10-4.module+el8.3.0+167+5c390590 |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.4.10-4.module+el8.4.0+592+03ff458a |
| Rocky Linux · 8 | rubygem-pg | 0:1.0.0-2.module+el8.4.0+592+03ff458a |
| Rocky Linux · 8 | rubygem-pg | 0:1.0.0-2.module+el8.3.0+167+5c390590 |
Vulnerabilities 3
-
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 …