File ImageMagick-CVE-2018-14436.patch of Package ImageMagick.8956

Index: ImageMagick-7.0.7-34/coders/miff.c
===================================================================
--- ImageMagick-7.0.7-34.orig/coders/miff.c	2018-05-20 17:55:43.000000000 +0200
+++ ImageMagick-7.0.7-34/coders/miff.c	2018-08-07 15:06:19.857372346 +0200
@@ -2428,7 +2428,10 @@ static MagickBooleanType WriteMIFFImage(
           switch (quantum_info->depth)
           {
             default:
+            {
+              colormap=(unsigned char *) RelinquishMagickMemory(colormap);
               ThrowWriterException(CorruptImageError,"ImageDepthNotSupported");
+            }
             case 32:
             {
               register unsigned int