CVE-2025-23016 | FastCGI fcgi2 up to 2.4.4 fcgiapp.c nameLen/valueLen integer overflow (Issue 67)

A vulnerability was found in FastCGI fcgi2 up to 2.4.4 and classified as critical. Affected by this issue is some unknown functionality of the file fcgiapp.c. The manipulation of the argument nameLen/valueLen leads to integer overflow.

This vulnerability is handled as CVE-2025-23016. Local access is required to approach this attack. There is no exploit available.