diff options
| author | Philippe Antoine <contact@catenacyber.fr> | 2020-03-19 16:54:31 +0100 |
|---|---|---|
| committer | Philippe Antoine <contact@catenacyber.fr> | 2020-03-19 16:54:31 +0100 |
| commit | c6acf97bfbe5ad26db3c2f5dd4d379ac674d6fb3 (patch) | |
| tree | 39c8df162295fa16620a5a0491b107a39ead71e5 /src/lib/protocols/fix.c | |
| parent | e9195589d29d86da1849ad0d195900e6567354cf (diff) | |
Adds different checks against overflows
Diffstat (limited to 'src/lib/protocols/fix.c')
| -rw-r--r-- | src/lib/protocols/fix.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib/protocols/fix.c b/src/lib/protocols/fix.c index c1f4d2700..35cb1529b 100644 --- a/src/lib/protocols/fix.c +++ b/src/lib/protocols/fix.c @@ -33,7 +33,7 @@ void ndpi_search_fix(struct ndpi_detection_module_struct *ndpi_struct, struct nd struct ndpi_packet_struct *packet = &flow->packet; NDPI_LOG_DBG(ndpi_struct, "search FIX\n"); - if(packet->tcp) { + if(packet->tcp && packet->payload_packet_len > 5) { // 8= if(packet->payload[0] == 0x38 && packet->payload[1] == 0x3d) { // FIX. |