Security Advisory

CVE-2025-40907

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2025-05-16 13:03:02

Last updated 2025-09-05 13:23:05

Assigner CPANSec

CVSS score not scored

State PUBLISHED

Description

FCGI versions 0.44 through 0.82, for Perl, include a vulnerable version of the FastCGI fcgi2 (aka fcgi) library. The included FastCGI library is affected by CVE-2025-23016, causing 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.

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