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CVE-2024-27281

Publication date 14 May 2024

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
jruby 24.04 LTS noble
Needs evaluation
23.10 mantic Ignored
22.04 LTS jammy Not in release
20.04 LTS focal
Needs evaluation
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty
Needs evaluation
ruby2.3 24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
16.04 LTS xenial
Needs evaluation
ruby2.5 24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic
Needs evaluation
ruby2.7 24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal
Fixed 2.7.0-5ubuntu1.13
ruby3.0 24.04 LTS noble Not in release
23.10 mantic Not in release
22.04 LTS jammy
Fixed 3.0.2-7ubuntu2.6
20.04 LTS focal Not in release
ruby3.1 24.04 LTS noble Not in release
23.10 mantic
Fixed 3.1.2-7ubuntu3.2
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
ruby3.2 24.04 LTS noble
Fixed 3.2.3-1ubuntu0.24.04.1
23.10 mantic Not in release
22.04 LTS jammy Not in release
20.04 LTS focal Not in release
18.04 LTS bionic Not in release
16.04 LTS xenial Not in release
14.04 LTS trusty Not in release

Notes

mdeslaur

This also affects 2.x

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
ruby3.2

References

Related Ubuntu Security Notices (USN)

Other references