The host is installed with FNET through 4.6.4 and is prone to an out-of-bounds read vulnerability. A flaw is present in the application, which fails to check for '\0' termination while processing the hostname from an LLMNR request. Successful exploitation allows attackers to cause information disclosure in _fnet_llmnr_poll in fnet_llmnr.c during a response to a malicious request of the DNS class IN.