Heap overflow fix

ntop · Nov 16, 2024 · 35f37c3 · 35f37c3
1 parent 95bf287
commit 35f37c3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/lib/protocols/mikrotik.c b/src/lib/protocols/mikrotik.c
@@ -53,7 +53,7 @@ static void ndpi_search_mikrotik(struct ndpi_detection_module_struct *ndpi_struc
 
 	// printf("%d\n", m_type);
 
-	if((m_len+offset) < packet->payload_packet_len) {
+	if((4+m_len+offset) < packet->payload_packet_len) {
 	  switch(m_type) {
 	  case 1 /* MAC Address */:
 	    if(m_len == 6)