| Name | CVE-2024-27282 |
| Description | An issue was discovered in Ruby 3.x through 3.3.0. If attacker-supplied data is provided to the Ruby regex compiler, it is possible to extract arbitrary heap data relative to the start of the text, including pointers and sensitive strings. The fixed versions are 3.0.7, 3.1.5, 3.2.4, and 3.3.1. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3858-1, DSA-5677-1 |
| Debian Bugs | 1069968, 1069969 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| ruby2.7 (PTS) | bullseye | 2.7.4-1+deb11u1 | vulnerable |
| bullseye (security) | 2.7.4-1+deb11u2 | fixed | |
| ruby3.1 (PTS) | bookworm, bookworm (security) | 3.1.2-7+deb12u1 | fixed |
| sid, trixie | 3.1.2-8.4 | vulnerable | |
| ruby3.2 (PTS) | sid | 3.2.3-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| ruby2.5 | source | (unstable) | (unfixed) | |||
| ruby2.7 | source | bullseye | 2.7.4-1+deb11u2 | DLA-3858-1 | ||
| ruby2.7 | source | (unstable) | (unfixed) | |||
| ruby3.1 | source | bookworm | 3.1.2-7+deb12u1 | DSA-5677-1 | ||
| ruby3.1 | source | (unstable) | (unfixed) | 1069969 | ||
| ruby3.2 | source | (unstable) | (unfixed) | 1069968 |
https://www.ruby-lang.org/en/news/2024/04/23/arbitrary-memory-address-read-regexp-cve-2024-27282/
https://github.com/ruby/ruby/commit/989a2355808a63fc45367785c82ffd46d18c900a