From 52f602dbea16954e2b5fcea6fed42407d6909e01 Mon Sep 17 00:00:00 2001
From: Francois-Xavier Le Bail <devel.fx.lebail@orange.fr>
Date: Tue, 11 Apr 2023 21:05:41 +0200
Subject: Geneve: Add a bounds check

---
 print-geneve.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'print-geneve.c')

diff --git a/print-geneve.c b/print-geneve.c
index be643fb2..364941ad 100644
--- a/print-geneve.c
+++ b/print-geneve.c
@@ -196,7 +196,8 @@ geneve_opts_print(netdissect_options *ndo, const u_char *bp, u_int len)
                 ND_PRINT(" %08x", GET_BE_U_4(data));
                 data++;
             }
-        }
+        } else
+            ND_TCHECK_LEN(bp, opt_len);
 
         bp += opt_len;
         len -= opt_len;
-- 
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