diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9584f8d..7c83225 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required (VERSION 2.8)
+cmake_minimum_required (VERSION 2.8...3.10)
 
 set(lib_name MESA_jump_layer)
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 8b1d088..bc95cf1 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.8...3.10)
 
 set(MESA_SDK_PREFIX "/opt/MESA" CACHE STRING "MESA Framework Prefix")
 
diff --git a/src/MESA_jump_layer.cpp b/src/MESA_jump_layer.cpp
index 8560061..0803aa8 100644
--- a/src/MESA_jump_layer.cpp
+++ b/src/MESA_jump_layer.cpp
@@ -211,6 +211,11 @@ static int __mjl_gtp_calc_gtp_hdr_len(const struct gtp_hdr *gtph)
 	  return -1; 
 	}
 
+	if(gtph->len > 1460)
+	{
+		return -1;
+	}
+
 	if(gtph->flags & (GTP_HDR_FLAG_SEQ_NUM | GTP_HDR_FLAG_N_PDU | GTP_HDR_FLAG_NEXT_EXT_HDR)){
 	  //todo, parse and get seq field
 	  p_ext_hdr += 2; //seq field length is 2 bytes
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b7eb670..ec4336b 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8)
+cmake_minimum_required(VERSION 2.8...3.10)
 
 include_directories(${CMAKE_SOURCE_DIR}/inc)
 include_directories(${MESA_SDK_PREFIX}/include)