Lighttpd NULL Pointer Dereference Vulnerability - CVE-2022-37797 - Vulnerability Database

Lighttpd NULL Pointer Dereference Vulnerability - CVE-2022-37797

High
Reference: CVE-2022-37797
Title: Lighttpd NULL Pointer Dereference Vulnerability
Overview:

In lighttpd 1.4.65 mod_wstunnel does not initialize a handler function pointer if an invalid HTTP request (websocket handshake) is received. It leads to null pointer dereference which crashes the server. It could be used by an external attacker to cause denial of service condition.