Description
REXML is an XML toolkit for Ruby. The REXML gem before 3.3.2 has some DoS vulnerabilities when it parses an XML that has many specific characters such as whitespace character, `>]` and `]>`. The REXML gem 3.3.3 or later include the patches to fix these vulnerabilities.
Details
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| jruby | — | — |
| ruby2.3 | — | 2.3.1-2~ubuntu16.04.16+esm11 |
| ruby2.5 | — | 2.5.1-1ubuntu1.16+esm6 |
| ruby2.7 | — | 2.7.0-5ubuntu1.16 |
| ruby3.0 | — | 3.0.2-7ubuntu2.10 |
| ruby3.2 | — | 3.2.3-1ubuntu0.24.04.5 |
References
Similar Threats
- Unknown UBUNTU-CVE-2025-10990
- Low CVE-2025-46551
- Unknown UBUNTU-CVE-2025-0306
- Unknown UBUNTU-CVE-2024-47220
- Unknown UBUNTU-CVE-2024-41946
Exploit Protection
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