Buffer Under-read Affecting libxml2 package, versions [,2.13.8)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-LIBXML2-10077563
- published8 May 2025
- disclosed21 Apr 2025
- creditChen Lihai, Yu Dongsong, Zhang Yuqing
Introduced: 21 Apr 2025
CVE-2025-32415 (opens in a new tab)How to fix?
Upgrade libxml2 to version 2.13.8 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Under-read in the xmlSchemaIDCFillNodeTables() function. An attacker can cause partial denial of service by by validating a malicious XML document against an XML schema using xsd:keyref in combination with recursively defined types that have additional identity constraints.