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CVE-2024-27281

Published: 14 May 2024

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.

Notes

AuthorNote
mdeslaur
This also affects 2.x

Priority

Medium

Status

Package Release Status
jruby
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Needs triage

jammy Does not exist

mantic Ignored
(end of life, was needs-triage)
noble Needs triage

trusty Needs triage

upstream Needs triage

xenial Needs triage

ruby2.3
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

xenial Needs triage

ruby2.5
Launchpad, Ubuntu, Debian
bionic Needs triage

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

ruby2.7
Launchpad, Ubuntu, Debian
focal
Released (2.7.0-5ubuntu1.13)
jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

ruby3.0
Launchpad, Ubuntu, Debian
focal Does not exist

jammy
Released (3.0.2-7ubuntu2.6)
mantic Does not exist

noble Does not exist

upstream Needs triage

ruby3.1
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

mantic
Released (3.1.2-7ubuntu3.2)
noble Does not exist

upstream Needs triage

ruby3.2
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble
Released (3.2.3-1ubuntu0.24.04.1)
trusty Does not exist

upstream Needs triage

xenial Does not exist

Patches:
upstream: https://github.com/ruby/rdoc/commit/32ff6ba0bebd8ea26f569da5fd23be2937f6a644
upstream: https://github.com/ruby/rdoc/commit/60a6d74ebdbb7d585e379526e5639932fdca2904
upstream: https://github.com/ruby/rdoc/commit/a5de13bf0f0c26f8e764e82b5bf4bf8bffc7198e
upstream: https://github.com/ruby/rdoc/commit/1254b0066f312ddbf7fae7a195e66ce5b3bc6656
upstream: https://github.com/ruby/rdoc/commit/48617985e9fbc2825219d55f04e3e0e98d2923be
upstream: https://github.com/ruby/rdoc/commit/811f125a4a0cc968e3eb18e16ea6c1a3b49a11bf
upstream: https://github.com/ruby/rdoc/commit/d22ba930f1f611dda531dba04cd3d2531bb3f8a5