Regenerate config files.

[tcpdump] / print-ppp.c

diff --git a/print-ppp.c b/print-ppp.c
index 0cc030b3f8305d85306e8ea8c775784af0688a27..ee8239c779250bfa7ba84c9984d6143af24ea19c 100644 (file)
--- a/print-ppp.c
+++ b/print-ppp.c
@@ -944,6 +944,9 @@ handle_pap(netdissect_options *ndo,
 
        switch (code) {
        case PAP_AREQ:
+               /* A valid Authenticate-Request is 6 or more octets long. */
+               if (len < 6)
+                       goto trunc;
                if (length - (p - p0) < 1)
                        return;
                ND_TCHECK(*p);
@@ -1678,6 +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;