Language: Python
Label: vulnerable
CWE: CWE-400 \u2014 Uncontrolled Resource Consumption
The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.

Code:
    def _set_file_hash(self, file_contents):
        self.file_hash = hashlib.sha1(file_contents).hexdigest()