The vulnerabilities in the modules src/User.cpp, src/znc.cpp, and src/IRCNetwork.cpp, which are responsible for disabling clients from connecting to the IRC server or the selected channel, allow a malicious actor to cause service failures.

The vulnerabilities in the modules src/User.cpp, src/znc.cpp, and src/IRCNetwork.cpp, which allow for disabling clients from connecting to the IRC server or the selected channel, exist due to insufficient validation of input data. Exploiting these vulnerabilities could enable a malicious actor to...