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openSUSE:Leap:15.2:Staging:N
tiff
tiff-CVE-2018-12900.patch
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File tiff-CVE-2018-12900.patch of Package tiff
Index: tiff-4.0.10/tools/tiffcp.c =================================================================== --- tiff-4.0.10.orig/tools/tiffcp.c 2018-10-13 15:58:55.180101778 +0200 +++ tiff-4.0.10/tools/tiffcp.c 2018-11-12 17:00:52.706128841 +0100 @@ -1435,6 +1435,12 @@ DECLAREreadFunc(readSeparateTilesIntoBuf status = 0; goto done; } + if (0xFFFFFFFF / tilew < spp) + { + TIFFError(TIFFFileName(in), "Error, either TileWidth (%u) or BitsPerSample (%u) is too large", tilew, bps); + status = 0; + goto done; + } bytes_per_sample = bps/8; for (row = 0; row < imagelength; row += tl) {
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