ChromeDownloadManagerDelegate::ChromeDownloadManagerDelegate(Profile* profile)
    : profile_(profile),
      next_download_id_(content::DownloadItem::kInvalidId),
      download_prefs_(new DownloadPrefs(profile)),
      disk_access_task_runner_(base::CreateSequencedTaskRunnerWithTraits(
          {base::MayBlock(), base::TaskPriority::BACKGROUND,
           base::TaskShutdownBehavior::CONTINUE_ON_SHUTDOWN})),

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.