X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/12f66f69f7bf1ec1266ddbee90a7616cbf33696b..e01c9bf76740802025c9328901b55ee4a0c49ed6:/print-babel.c

diff --git a/print-babel.c b/print-babel.c
index 1a31f2a3..0bb2483a 100644
--- a/print-babel.c
+++ b/print-babel.c
@@ -352,6 +352,8 @@ babel_print_v2(netdissect_options *ndo,
         goto invalid;
     bodylen = EXTRACT_16BITS(cp + 2);
     ND_PRINT((ndo, " (%u)", bodylen));
+    if (4U + bodylen > length)
+        goto invalid;
 
     /* Process the TLVs in the body */
     i = 0;