CVE-2025-40907

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.

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.

Las versiones 0.44 a 0.82 de FCGI para Perl incluyen una versión vulnerable de la librería FastCGI fcgi2 (también conocida como fcgi). Esta librería está afectada por CVE-2025-23016, lo que provoca un desbordamiento de enteros (y el consiguiente desbordamiento del búfer en el montón) mediante valores nameLen o valueLen manipulados en los datos del socket IPC. Esto ocurre en ReadParams de fcgiapp.c.