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---
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layout: news_post
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title: "CVE-2024-41123: DoS vulnerabilities in REXML"
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author: "kou"
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translator:
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date: 2024-08-01 03:00:00 +0000
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tags: security
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lang: en
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---
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There are some DoS vulnerabilities in REXML gem. These vulnerabilities have been assigned the CVE identifier [CVE-2024-41123](https://www.cve.org/CVERecord?id=CVE-2024-41123). We strongly recommend upgrading the REXML gem.
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## Details
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When parsing an XML document that has many specific characters such as whitespace character, `>]` and `]>`, REXML gem may take long time.
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Please update REXML gem to version 3.3.3 or later.
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## Affected versions
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* REXML gem 3.3.2 or prior
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## Credits
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Thanks to [mprogrammer](https://hackerone.com/mprogrammer) and [scyoon](https://hackerone.com/scyoon) for discovering these issues.
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## History
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* Originally published at 2024-08-01 03:00:00 (UTC)
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---
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layout: news_post
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title: "CVE-2024-41946: DoS vulnerability in REXML"
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author: "kou"
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translator:
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date: 2024-08-01 03:00:00 +0000
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tags: security
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lang: en
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---
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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.
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## Details
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When parsing an XML that has many entity expansions with SAX2 or pull parser API, REXML gem may take long time.
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Please update REXML gem to version 3.3.3 or later.
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## Affected versions
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* REXML gem 3.3.2 or prior
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## Credits
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Thanks to [NAITOH Jun](https://github.com/naitoh) for discovering and fixing this issue.
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## History
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* Originally published at 2024-08-01 03:00:00 (UTC)

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