File ImageMagick-6.2.5-CVE-2007-4985.patch of Package ImageMagick

--- ImageMagick-6.3.0/coders/dcm.c
+++ ImageMagick-6.3.0/coders/dcm.c
@@ -2900,11 +2900,10 @@
         else
           if ((quantum != 0) && (length != 0))
             {
-              /* new check for CVE-2007-1797 */
-	      if (length > ((~0UL)/quantum))
-	        ThrowReaderException(CorruptImageError,"ImproperImageHeader");
-              data=(unsigned char *)
-                AcquireMagickMemory((size_t) quantum*(length+1));
+              data=(unsigned char *) NULL;
+              if (~length >= 1)
+                data=(unsigned char *) AcquireQuantumMemory(length+1,quantum*
+                  sizeof(*data));
               if (data == (unsigned char *) NULL)
                 ThrowReaderException(ResourceLimitError,
                   "MemoryAllocationFailed");
--- ImageMagick-6.3.0/coders/xcf.c
+++ ImageMagick-6.3.0/coders/xcf.c
@@ -950,6 +950,11 @@
     else
       if ( image_type == GIMP_INDEXED )
         ThrowReaderException(CoderError,"ColormapTypeNotSupported");
+  if (SetImageExtent(image,0,0) == MagickFalse)
+    {
+      InheritException(exception,&image->exception);
+      return(DestroyImageList(image));
+    }
   SetImageBackgroundColor(image);
   /*
     Read properties.