diff options
| author | Luca <deri@ntop.org> | 2021-05-25 09:03:24 +0200 |
|---|---|---|
| committer | Luca <deri@ntop.org> | 2021-05-25 09:03:24 +0200 |
| commit | eb0115d4e03a0a644cc90b9459e234c71138e555 (patch) | |
| tree | bc60f961b7a83296d4aa281d06a0e5fe0d628219 /src | |
| parent | d485c1cecb74ee8e797b28e6c9c39c9731281535 (diff) | |
Added TLS check to avoid crash with UDP-based traffic
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/tls.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index f4fb66540..33d5436d2 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -304,7 +304,7 @@ static void checkTLSSubprotocol(struct ndpi_detection_module_struct *ndpi_struct if(flow->detected_protocol_stack[1] == NDPI_PROTOCOL_UNKNOWN) { /* Subprotocol not yet set */ - if(ndpi_struct->tls_cert_cache && flow->packet.iph) { + if(ndpi_struct->tls_cert_cache && flow->packet.iph && flow->packet.tcp) { u_int32_t key = flow->packet.iph->daddr + flow->packet.tcp->dest; u_int16_t cached_proto; |