CVE-2024-27281 Affecting ruby:3.1/rubygem-mysql2 package, versions <0:0.5.3-3.module_el8.9.0+3746+91b8233a


Severity

Recommended
medium

Based on AlmaLinux security rating.

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  • Snyk IDSNYK-ALMALINUX8-RUBY-7215216
  • published5 Jun 2024
  • disclosed6 Jun 2024

Introduced: 5 Jun 2024

CVE-2024-27281  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 ruby:3.1/rubygem-mysql2 to version 0:0.5.3-3.module_el8.9.0+3746+91b8233a or higher.
This issue was patched in ALSA-2024:3546.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby:3.1/rubygem-mysql2 package and not the ruby:3.1/rubygem-mysql2 package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

An issue was discovered in RDoc 6.3.3 through 6.6.2, as distributed in Ruby 3.x through 3.3.0. When parsing .rdoc_options (used for configuration in RDoc) as a YAML file, object injection and resultant remote code execution are possible because there are no restrictions on the classes that can be restored. (When loading the documentation cache, object injection and resultant remote code execution are also possible if there were a crafted cache.) The main fixed version is 6.6.3.1. For Ruby 3.0 users, a fixed version is rdoc 6.3.4.1. For Ruby 3.1 users, a fixed version is rdoc 6.4.1.1. For Ruby 3.2 users, a fixed version is rdoc 6.5.1.1.

CVSS Scores

version 3.1