CVE-2025-40907

The FCGI for Perl (versions 0.44 through 0.82) is affected by CVE-2025-40907 due to the inclusion of a vulnerable version of the FastCGI fcgi2 (aka fcgi ) library. The underlying cause is an integer overflow that leads to a heap-based buffer overflow when processing crafted nameLen or valueLen va...

CVE-2012-6687

CVE-2012-6687 affects FastCGI (fcgi/libfcgi) 2.4.0, where remote attackers can cause a denial of service (segmentation fault/crash) by opening a large number of connections. The underlying cause is discussed in Mageia MGASA-2016-0089: fcgi does not perform range checks for file descriptors before...