File ImageMagick-CVE-2016-7531.patch of Package ImageMagick

Index: ImageMagick-6.8.9-8/coders/pdb.c
===================================================================
--- ImageMagick-6.8.9-8.orig/coders/pdb.c	2016-10-07 10:44:36.317064128 +0200
+++ ImageMagick-6.8.9-8/coders/pdb.c	2016-10-07 10:45:44.822132030 +0200
@@ -810,7 +810,7 @@ static MagickBooleanType WritePDBImage(c
     pdb_image.width=(short) (16*(image->columns/16+1));
   pdb_image.height=(short) image->rows;
   packets=((bits_per_pixel*image->columns+7)/8)*image->rows;
-  runlength=(unsigned char *) AcquireQuantumMemory(2UL*packets,
+  runlength=(unsigned char *) AcquireQuantumMemory(4UL*packets,
     sizeof(*runlength));
   if (runlength == (unsigned char *) NULL)
     ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");