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authorLuca Deri <lucaderi@users.noreply.github.com>2020-03-20 18:02:27 +0100
committerGitHub <noreply@github.com>2020-03-20 18:02:27 +0100
commita845e997209b987ef85a2562697d4d0522cb0c66 (patch)
tree04a9b505c8af0b5f4d8c32a774edfaf9936fbd1c /src/lib/protocols/fix.c
parent8cda02bb14bad44ae71317b322d895305245e713 (diff)
parent3e259aac986bc86aa89adc2994811bb6f26a0649 (diff)
Merge pull request #859 from catenacyber/fuzzudpfix
Checks enough data for UDP header
Diffstat (limited to 'src/lib/protocols/fix.c')
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.
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