monitor: Fix array boundary issue with version information

diff --git a/monitor/packet.c b/monitor/packet.c
index 687fcbd..61e33eb 100644 (file)
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -5501,13 +5501,15 @@ static void read_local_version_rsp(const void *data, uint8_t size)
        print_status(rsp->status);
        print_hci_version(rsp->hci_ver, rsp->hci_rev);
 
-       switch (index_list[index_current].type) {
-       case HCI_BREDR:
-               print_lmp_version(rsp->lmp_ver, rsp->lmp_subver);
-               break;
-       case HCI_AMP:
-               print_pal_version(rsp->lmp_ver, rsp->lmp_subver);
-               break;
+       if (index_current < MAX_INDEX) {
+               switch (index_list[index_current].type) {
+               case HCI_BREDR:
+                       print_lmp_version(rsp->lmp_ver, rsp->lmp_subver);
+                       break;
+               case HCI_AMP:
+                       print_pal_version(rsp->lmp_ver, rsp->lmp_subver);
+                       break;
+               }
        }
 
        print_manufacturer(rsp->manufacturer);