| Name | CVE-2024-41946 |
| Description | REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses an XML that has many entity expansions with SAX2 or pull parser API. The REXML gem 3.3.3 or later include the patch to fix the vulnerability. |
| 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-4018-1 |
| Debian Bugs | 1083190, 1083191 |
Vulnerable and fixed packages
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+deb11u3 | fixed |
| ruby3.1 (PTS) | bookworm, bookworm (security) | 3.1.2-7+deb12u1 | vulnerable |
| sid, trixie | 3.1.2-8.5 | vulnerable |
| ruby3.2 (PTS) | sid | 3.2.3-1 | vulnerable |
| ruby3.3 (PTS) | trixie | 3.3.6-1.1 | fixed |
| sid | 3.3.7-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[bookworm] - ruby3.1 <no-dsa> (Minor issue)
https://github.com/ruby/rexml/security/advisories/GHSA-5866-49gr-22v4
https://www.ruby-lang.org/en/news/2024/08/01/dos-rexml-cve-2024-41946/
https://github.com/ruby/rexml/pull/187
https://github.com/ruby/rexml/commit/033d1909a8f259d5a7c53681bcaf14f13bcf0368 (v3.3.3)