Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2025-6021

A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.9%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2025-6021


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