From 944e8ed105d1847f26b66059802c970735678139 Mon Sep 17 00:00:00 2001 From: Luca Deri Date: Wed, 6 Oct 2021 18:28:09 +0200 Subject: Added check --- src/lib/protocols/zabbix.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/lib') diff --git a/src/lib/protocols/zabbix.c b/src/lib/protocols/zabbix.c index bc2eb562b..60461c61b 100644 --- a/src/lib/protocols/zabbix.c +++ b/src/lib/protocols/zabbix.c @@ -41,7 +41,8 @@ void ndpi_search_zabbix(struct ndpi_detection_module_struct *ndpi_struct, NDPI_LOG_DBG(ndpi_struct, "search Zabbix\n"); - if((packet->payload_packet_len > 4) + if(packet && + (packet->payload_packet_len > 4) && (memcmp(packet->payload, tomatch, 5) == 0)) ndpi_int_zabbix_add_connection(ndpi_struct, flow); else -- cgit v1.2.3