tools/tiffcp.c:889: error: Integer Overflow L2
  ([0, 4294967294] + [0, 4294967294]):unsigned32 by call to `TIFFSetDirectory`.

tools/tiffcp.c:847:22: Call
845. {
846. 	if (spp == 1) {
847. 		tsize_t biasSize = TIFFScanlineSize(bias);
                          ^
848. 		tsize_t bufSize = TIFFScanlineSize(in);
849. 		tdata_t buf, biasBuf;

libtiff/tif_strip.c:347:1: Parameter `tif->tif_dir.td_imagewidth`
  345. 	return(scanline_size);
  346. }
  347. tmsize_t
       ^
  348. TIFFScanlineSize(TIFF* tif)
  349. {

libtiff/tif_strip.c:353:4: Call
  351. 	uint64 m;
  352. 	tmsize_t n;
  353. 	m=TIFFScanlineSize64(tif);
          ^
  354. 	n=(tmsize_t)m;
  355. 	if ((uint64)n!=m)

libtiff/tif_strip.c:297:1: Parameter `tif->tif_dir.td_imagewidth`
    295.  * sense when multiplied by a multiple of vertical subsampling.
    296.  */
    297. uint64
         ^
    298. TIFFScanlineSize64(TIFF* tif)
    299. {

tools/tiffcp.c:889:5: Call
887. 				_TIFFfree(buf);
888. 				_TIFFfree(biasBuf);
889. 				TIFFSetDirectory(bias,
         ^
890. 				    TIFFCurrentDirectory(bias)); /* rewind */
891. 				return 1;

libtiff/tif_dir.c:1370:1: Parameter `tif->tif_dir.td_imagewidth`
  1368.  * NB: Directories are numbered starting at 0.
  1369.  */
  1370. int
        ^
  1371. TIFFSetDirectory(TIFF* tif, uint16 dirn)
  1372. {

libtiff/tif_dir.c:1395:10: Call
  1393. 	 */
  1394. 	tif->tif_dirnumber = 0;
  1395. 	return (TIFFReadDirectory(tif));
                 ^
  1396. }
  1397. 

libtiff/tif_dirread.c:3404:1: Parameter `tif->tif_dir.td_imagewidth`
    3402.  * format. We read directories sequentially.
    3403.  */
    3404. int
          ^
    3405. TIFFReadDirectory(TIFF* tif)
    3406. {

libtiff/tif_dirread.c:3600:29: Call
    3598. 		tif->tif_flags &= ~TIFF_ISTILED;
    3599. 	} else {
    3600. 		tif->tif_dir.td_nstrips = TIFFNumberOfTiles(tif);
                                      ^
    3601. 		tif->tif_flags |= TIFF_ISTILED;
    3602. 	}

libtiff/tif_tile.c:140:1: <LHS trace>
138.  * Compute how many tiles are in an image.
139.  */
140. uint32
     ^
141. TIFFNumberOfTiles(TIFF* tif)
142. {

libtiff/tif_tile.c:140:1: Parameter `tif->tif_dir.td_imagewidth`
      138.  * Compute how many tiles are in an image.
      139.  */
      140. uint32
           ^
      141. TIFFNumberOfTiles(TIFF* tif)
      142. {

libtiff/tif_tile.c:140:1: <RHS trace>
138.  * Compute how many tiles are in an image.
139.  */
140. uint32
     ^
141. TIFFNumberOfTiles(TIFF* tif)
142. {

libtiff/tif_tile.c:140:1: Parameter `tif->tif_dir.td_imagewidth`
      138.  * Compute how many tiles are in an image.
      139.  */
      140. uint32
           ^
      141. TIFFNumberOfTiles(TIFF* tif)
      142. {

libtiff/tif_tile.c:156:40: Binary operation: ([0, 4294967294] + [0, 4294967294]):unsigned32 by call to `TIFFSetDirectory` 
      154. 		dz = td->td_imagedepth;
      155. 	ntiles = (dx == 0 || dy == 0 || dz == 0) ? 0 :
      156. 	    multiply_32(tif, multiply_32(tif, TIFFhowmany_32(td->td_imagewidth, dx),
                                                  ^
      157. 	    TIFFhowmany_32(td->td_imagelength, dy),
      158. 	    "TIFFNumberOfTiles"),
