void ImageProcessorClient::NotifyError() {
  DCHECK_CALLED_ON_VALID_THREAD(image_processor_client_thread_checker_);
  base::AutoLock auto_lock_(output_lock_);
  image_processor_error_count_++;
}

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.