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Add CVE-2024-41946: DoS vulnerability in REXML #3333

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Aug 1, 2024
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Add CVE-2024-41946: DoS vulnerability in REXML #3333

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29 changes: 29 additions & 0 deletions en/news/_posts/2024-08-01-dos-rexml-cve-2024-41946.md
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---
layout: news_post
title: "CVE-2024-41946: DoS vulnerability in REXML"
author: "kou"
translator:
date: 2024-08-01 03:00:00 +0000
tags: security
lang: en
---

There is a DoS vulnerability in REXML gem. This vulnerability has been assigned the CVE identifier [CVE-2024-41946](https://www.cve.org/CVERecord?id=CVE-2024-41946). We strongly recommend upgrading the REXML gem.

## Details

When parsing an XML that has many entity expansions with SAX2 or pull parser API, REXML gem may take long time.

Please update REXML gem to version 3.3.3 or later.

## Affected versions

* REXML gem 3.3.2 or prior

## Credits

Thanks to [NAITOH Jun](https://github.com/naitoh) for discovering and fixing this issue.

## History

* Originally published at 2024-08-01 03:00:00 (UTC)