Added check for bogus num_images value.

ImageMagick · Dec 29, 2014 · 504ada8 · 504ada8
1 parent 3816c49
commit 504ada8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/coders/dds.c b/coders/dds.c
@@ -1836,6 +1836,8 @@ static Image *ReadDDSImage(const ImageInfo *image_info,ExceptionInfo *exception)
   {
     if (n != 0)
       {
+        if (EOFBlob(image) != MagickFalse)
+          ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
         /* Start a new image */
         AcquireNextImage(image_info,image);
         if (GetNextImageInList(image) == (Image *) NULL)