Sure, but you achieve that by specifying I in a way you aren't really supposed to. You are effectively invoking undefined behavior.
The implications of this are well understood. You'd have similar vulnerabilities if you ran raw machine code on, say, an x86 processor. Enforcing checks and sanitization in such a way that the 'exploit' can't happen is the exact kind of job you'd have to do in order to write an operating system.
