diff options
| -rw-r--r-- | babeld/message.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/babeld/message.c b/babeld/message.c index 5a33d5c288..fabd72fda3 100644 --- a/babeld/message.c +++ b/babeld/message.c @@ -706,6 +706,11 @@ parse_packet(const unsigned char *from, struct interface *ifp, "Received source-specific wildcard request."); goto done; } + if(message[3] != 0) { + flog_err(EC_BABEL_PACKET, + "Ignoring request with AE=0 and non-zero Plen"); + goto done; + } /* If a neighbour is requesting a full route dump from us, we might as well send it an IHU. */ send_ihu(neigh, NULL); |