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CVE-2024-27281

Status Candidate

Overview

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.

Related Files

Gentoo Linux Security Advisory 202406-03
Posted Jun 24, 2024
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202406-3 - A vulnerability has been discovered in RDoc, which can lead to execution of arbitrary code. Versions greater than or equal to 6.6.3.1 are affected.

tags | advisory, arbitrary
systems | linux, gentoo
advisories | CVE-2024-27281
SHA-256 | 18693c2f431f2f97001cda25531c548b88f23d78ab069590b1438c6536b464cf
Ubuntu Security Notice USN-6838-1
Posted Jun 17, 2024
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6838-1 - It was discovered that Ruby RDoc incorrectly parsed certain YAML files. If a user or automated system were tricked into parsing a specially crafted .rdoc_options file, a remote attacker could possibly use this issue to execute arbitrary code. It was discovered that the Ruby regex compiler incorrectly handled certain memory operations. A remote attacker could possibly use this issue to obtain sensitive memory contents.

tags | advisory, remote, arbitrary, ruby
systems | linux, ubuntu
advisories | CVE-2024-27281, CVE-2024-27282
SHA-256 | 120b5d48766d2e4145ff11d42e77720c22fbb0e8c31ac33a57af9a29ab60b5c4
Debian Security Advisory 5677-1
Posted May 6, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5677-1 - Several vulnerabilities have been discovered in the interpreter for the Ruby language, which may result in information disclosure, denial of service or the execution of arbitrary code.

tags | advisory, denial of service, arbitrary, vulnerability, info disclosure, ruby
systems | linux, debian
advisories | CVE-2024-27280, CVE-2024-27281, CVE-2024-27282
SHA-256 | 86604f92379ed2d3ce35ce272c376c61fa6148a0285472100b79b85bb4f1f07f
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