bool DownloadItemImpl::CanOpenDownload() {
   const bool is_complete = GetState() == DownloadItem::COMPLETE;
   return (!IsDone() || is_complete) && !IsTemporary() &&
         !file_externally_removed_;
 }

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.