From f978982e4b7aa8dbd38730c683f0e79a4a61d836 Mon Sep 17 00:00:00 2001
From: cristy <urban-warrior@git.imagemagick.org>
Date: Sun, 29 Mar 2015 01:28:52 +0000
Subject: [PATCH]

---
 coders/dcm.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/coders/dcm.c b/coders/dcm.c
index e0094f9a8..1f11d1596 100644
--- a/coders/dcm.c
+++ b/coders/dcm.c
@@ -3130,12 +3130,15 @@ static Image *ReadDCMImage(const ImageInfo *image_info,ExceptionInfo *exception)
             if (strncmp(transfer_syntax,"1.2.840.10008.1.2",17) == 0)
               {
                 int
+                  count,
                   subtype,
                   type;
 
                 type=0;
                 subtype=0;
-                (void) sscanf(transfer_syntax+17,".%d.%d",&type,&subtype);
+                count=sscanf(transfer_syntax+17,".%d.%d",&type,&subtype);
+                if (count < 1)
+                  ThrowReaderException(CorruptImageError,"ImproperImageHeader");
                 switch (type)
                 {
                   case 1:
-- 
2.40.0