Stack-based Buffer Overflow Affecting nokogiri package, versions <1.18.3
Threat Intelligence
Exploit Maturity
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
Proof of Concept
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Test your applications- Snyk IDSNYK-RUBY-NOKOGIRI-8732769
- published19 Feb 2025
- disclosed18 Feb 2025
- creditUnknown
Introduced: 18 Feb 2025
NewCVE-2025-24928 (opens in a new tab)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade nokogiri to version 1.18.3 or higher.
Overview
nokogiri is a gem for parsing HTML, XML, SAX, and Reader.
Affected versions of this package are vulnerable to Stack-based Buffer Overflow in the xmlSnprintfElements() function. An attacker can overwrite out-of-bounds stack memory with XML NCName data by supplying a malicious XML document or malicious DTD.
This vulnerability is similar to the previously reported and patched (CVE-2017-9047)[https://security.snyk.io/vuln/SNYK-UNMANAGED-LIBXML2-3004044].