File ImageMagick-CVE-2017-12435.patch of Package ImageMagick.8212

--- a/coders/sun.c
+++ b/coders/sun.c
@@ -339,6 +339,8 @@ static Image *ReadSUNImage(const ImageInfo *image_info,ExceptionInfo *exception)
         size_t
           one;
 
+        if (sun_info.maplength > GetBlobSize(image))
+          ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
         image->colors=sun_info.maplength;
         one=1;
         if (sun_info.maptype == RMT_NONE)