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GraphicsMagick.6548
GraphicsMagick-CVE-2014-9809.patch
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File GraphicsMagick-CVE-2014-9809.patch of Package GraphicsMagick.6548
Index: GraphicsMagick-1.3.25/coders/xwd.c =================================================================== --- GraphicsMagick-1.3.25.orig/coders/xwd.c 2016-11-28 13:39:12.312865798 +0100 +++ GraphicsMagick-1.3.25/coders/xwd.c 2016-11-28 13:41:27.039097932 +0100 @@ -363,6 +363,8 @@ static Image *ReadXWDImage(const ImageIn ximage->bytes_per_line < 0 || ximage->bits_per_pixel < 0) ThrowXWDReaderException(CorruptImageError,ImproperImageHeader,image); + if ((ximage->width > 65535) || (ximage->height > 65535)) + ThrowReaderException(CorruptImageError,ImproperImageHeader,image); /* Guard against buffer overflow in libX11. */ if (ximage->bits_per_pixel > 32 || ximage->bitmap_unit > 32) ThrowXWDReaderException(CorruptImageError,ImproperImageHeader,image);
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