X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/13ebe24d3d593d0859d9d301c73a4b6c6bef2749..47b02443f099fc93a7c69041d30bf6f6be552ece:/print-ppp.c

diff --git a/print-ppp.c b/print-ppp.c
index ba5352bb..ee8239c7 100644
--- a/print-ppp.c
+++ b/print-ppp.c
@@ -1681,6 +1681,11 @@ ppp_hdlc_if_print(netdissect_options *ndo,
 		return (chdlc_if_print(ndo, h, p));
 
 	default:
+		if (caplen < 4) {
+			ND_PRINT((ndo, "[|ppp]"));
+			return (caplen);
+		}
+
 		if (ndo->ndo_eflag)
 			ND_PRINT((ndo, "%02x %02x %d ", p[0], p[1], length));
 		p += 2;