'Analyze results of the _send_mutant method.'

def _analyze_result(self, mutant, response):

    for error_str in self._multi_in.query(response.body):
        if ((error_str not in mutant.get_original_response_body()) and self._has_no_bug(mutant)):
            desc = ('A    potential    buffer    overflow    (accurate    detection    is    hard...)    was    found    at:    %s' % mutant.found_at())
            v = Vuln.from_mutant('Buffer    overflow    vulnerability', desc, severity.MEDIUM, response.id, self.get_name(), mutant)
            v.add_to_highlight(error_str)
            self.kb_append_uniq(self, 'buffer_overflow', v)
