Astra Linux – Vulnerability in libfcgi

FastCGI’s fgi2 also known as fgi versions from 2.2 through 2.4.4 have a integer overflow vulnerability, which can lead to a heap-based buffer overflow when crafted nameLen or valueLen values are passed to the IPC socket. This issue occurs in the ReadParams function in the fcgiapp.c file...

fcgii2 ReadParams Code Execution

The vulnerability of the ReadParams function in the FastCGI protocol implementation of the fcgii2 fcgi library is related to integer overflow. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending requests containing specially crafted values for parameters...