>
> UDF installation is restricted to administrators, for the same reason.
> The UDF directory is restricted, too.
> An UDF is simply a library that runs as native code in the same address
> space as the FB process. Big problem if it misbehaves. Maybe the problem
> could be isolated better by running in classic mode, as only the process
> executing the faulty UDF will die at once.
>
> FB code compiled with one version of C++ cannot understand exceptions
> layout
> from another version, from another C++ compiler or written in a totally
> different language.
>
> Security rarely comes with speed. UDF are relatively fast to execute, but
> there's no protection. They don't run in a sandbox.
>
Thank you Claudio for your reply.
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