  MockRenderWidgetHostImpl* CreateRenderWidgetHostForProcess(
      MockRenderProcessHost* process_host) {
    return MockRenderWidgetHostImpl::Create(render_widget_host_delegate(),
                                            process_host,
                                            process_host->GetNextRoutingID());
  }

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.