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: ruby (2.7.3). (BZ#1951999)
Security Fix(es):
* ruby: Potential HTTP request smuggling in WEBrick (CVE-2020-25613)
* ruby: XML round-trip vulnerability in REXML (CVE-2021-28965)
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.
Bug Fix(es):
* Resolv::DNS: ruby:2.7/ruby: timeouts if multiple IPv6 name servers are given and address contains leading zero [Rocky Linux-8] (BZ#1952000)
Fixed packages 14
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | ruby | 0:2.7.3-136.module+el8.4.0+594+11b6673a |
| Rocky Linux · 8 | rubygem-abrt | 0:0.4.0-1.module+el8.5.0+668+665814fa |
| Rocky Linux · 8 | rubygem-abrt | 0:0.4.0-1.module+el8.4.0+411+b946f28c |
| Rocky Linux · 8 | rubygem-abrt | 0:0.4.0-1.module+el8.4.0+594+11b6673a |
| Rocky Linux · 8 | rubygem-bson | 0:4.8.1-1.module+el8.4.0+594+11b6673a |
| Rocky Linux · 8 | rubygem-bson | 0:4.8.1-1.module+el8.4.0+411+b946f28c |
| Rocky Linux · 8 | rubygem-mongo | 0:2.11.3-1.module+el8.4.0+594+11b6673a |
| Rocky Linux · 8 | rubygem-mongo | 0:2.11.3-1.module+el8.4.0+411+b946f28c |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.5.3-1.module+el8.5.0+668+665814fa |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.5.3-1.module+el8.4.0+411+b946f28c |
| Rocky Linux · 8 | rubygem-mysql2 | 0:0.5.3-1.module+el8.4.0+594+11b6673a |
| Rocky Linux · 8 | rubygem-pg | 0:1.2.3-1.module+el8.5.0+668+665814fa |
| Rocky Linux · 8 | rubygem-pg | 0:1.2.3-1.module+el8.4.0+411+b946f28c |
| Rocky Linux · 8 | rubygem-pg | 0:1.2.3-1.module+el8.4.0+594+11b6673a |
Vulnerabilities 2
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High 7.5CVE-2020-25613 Public exploit
WEBRick vulnerable to HTTP Request/Response Smuggling
An issue was discovered in Ruby through 2.5.8, 2.6.x through 2.6.6, and 2.7.x through 2.7.1. WEBrick, a simple HTTP server bundled with Ruby, had not checked the transfer-encoding header value rigorously. An attacker may potentially exploit this issue to bypa…
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High 7.5
REXML round-trip instability
The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can be produced after parsing and serializing.