File GraphicsMagick-CVE-2017-11450.patch of Package GraphicsMagick.7782

--- a/coders/jpeg.c	Mon Jul 03 10:06:05 2017 +0200
+++ b/coders/jpeg.c	Mon Jul 03 16:49:55 2017 -0400
@@ -1035,6 +1035,8 @@
   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
   if (status == MagickFail)
     ThrowReaderException(FileOpenError,UnableToOpenFile,image);
+  if (BlobIsSeekable(image) && GetBlobSize(image) < 107)
+    ThrowReaderException(CorruptImageError,InsufficientImageDataInFile,image);
   /*
     Initialize structures.
   */