https://imagemagick.org/discourse-server/viewtopic.php?f=3&t=36277

diff --git a/coders/dpx.c b/coders/dpx.c
index d9daeb042f518380853134732004820ba7ad3b6a..03b35cc2c8a234abf5f246fe7ac5e54e43df5cc5 100644 (file)
--- a/coders/dpx.c
+++ b/coders/dpx.c
@@ -736,16 +736,10 @@ static Image *ReadDPXImage(const ImageInfo *image_info,ExceptionInfo *exception)
     (void) FormatImageProperty(image,"dpx:file.ditto.key","%u",
       dpx.file.ditto_key);
   dpx.file.generic_size=ReadBlobLong(image);
-  if (0 && dpx.file.generic_size > GetBlobSize(image))
-    ThrowReaderException(CorruptImageError,"ImproperImageHeader");
   offset+=4;
   dpx.file.industry_size=ReadBlobLong(image);
-  if (dpx.file.industry_size > GetBlobSize(image))
-    ThrowReaderException(CorruptImageError,"ImproperImageHeader");
   offset+=4;
   dpx.file.user_size=ReadBlobLong(image);
-  if (0 && dpx.file.user_size > GetBlobSize(image))
-    ThrowReaderException(CorruptImageError,"ImproperImageHeader");
   offset+=4;
   offset+=ReadBlob(image,sizeof(dpx.file.filename),(unsigned char *)
     dpx.file.filename);