InformationThis option prevents attaching arbitrary shared library functions as user-defined functions by checking for at least one corresponding method named _init, _deinit, _reset, _clear, or _add.
Preventing shared libraries that do not contain user-defined functions from loading will reduce the attack surface of the server.
SolutionPerform the following to establish the recommended state:
Remove --allow-suspicious-udfs from the mysqld start up command line.
Remove allow-suspicious-udfs from the MySQL option file.