2018.04.23 16:17 "Re: [Tiff] libTiff Bug", by Even Rouault

    uint32 npixels=width*height;

If it is large enough, it might be possible that the above multiplication overflows uint32, and thus the below memory allocation is not large enough

    uint32* raster=(uint32 *) _TIFFmalloc(npixels *sizeof(uint32));

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