    def _decompress(compressed_path: Text, target_path: Text) -> None:

        with tarfile.open(compressed_path, "r:gz") as tar:
            tar.extractall(target_path)  # target dir will be created if it not exists
The software uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.