message: imgcodecs(tiff): check TIFF tile size
  oss-fuzz:
  oss-fuzz:
diff: @@ -401,6 +401,10 @@ bool TiffDecoder::readData( Mat& img )
  (!is_tiled && tile_height0 == std::numeric_limits<uint32>::max()) )
  tile_height0 = m_height;
  + CV_Assert((int)tile_width0 > 0 && (int)tile_width0 < std::numeric_limits<int>::max());
  + CV_Assert((int)tile_height0 > 0 && (int)tile_height0 < std::numeric_limits<int>::max());
  + CV_Assert(((uint64_t)tile_width0 * tile_height0 * ncn * (bpp / bitsPerByte) < (CV_BIG_UINT(1) << 30)) && "TIFF tile size is too large: >= 1Gb");
  +
  if (dst_bpp == 8)
  {
  // we will use TIFFReadRGBA* functions, so allocate temporary buffer for 32bit RGBA
  