void RenderWidgetHostImpl::ForceFirstFrameAfterNavigationTimeout() {
  if (did_receive_first_frame_after_navigation_ ||
      !new_content_rendering_timeout_) {
    return;
  }
  new_content_rendering_timeout_->Stop();
  ClearDisplayedGraphics();
}

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.