CVE-2025-23016: Integer Overflow

First published: Fri Jan 10 2025(Updated: )

FastCGI fcgi2 (aka fcgi) 2.x through 2.4.4 has an integer overflow (and resultant heap-based buffer overflow) via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c.

Credit: cve@mitre.org

Affected Software	Affected Version	How to fix
FastCGI	>=2.0<2.4.4

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Reference Links

https://github.com/FastCGI-Archives/fcgi2/issues/67

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