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openSUSE:Step:15
tiff.31355
tiff-CVE-2023-38288.patch
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File tiff-CVE-2023-38288.patch of Package tiff.31355
Index: tiff-4.0.9/tools/tiffcp.c =================================================================== --- tiff-4.0.9.orig/tools/tiffcp.c +++ tiff-4.0.9/tools/tiffcp.c @@ -43,6 +43,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> +#include <limits.h> #include <ctype.h> @@ -1404,6 +1405,13 @@ DECLAREreadFunc(readSeparateTilesIntoBuf TIFFError(TIFFFileName(in), "Error, cannot handle that much samples per tile row (Tile Width * Samples/Pixel)"); return 0; } + + if ( (imagew - tilew * spp) > INT_MAX ){ + TIFFError(TIFFFileName(in), + "Error, image raster scan line size is too large"); + return 0; + } + iskew = imagew - tilew*spp; tilebuf = _TIFFmalloc(tilesize);
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