def is_gae_instance():
    server_software = os.environ.get('SERVER_SOFTWARE', '')
    if (server_software.startswith('Google App Engine/') or
        server_software.startswith('Development/') or
        server_software.startswith('testutil/')):
        return True
    return False
The software 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.