Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Crafted modbus traffic can lead to unlimited resource accumulation within a flow. Upgrade to 7.0.6. Set a limited stream.reassembly.depth to reduce the issue.
{ "binaries": [ { "binary_version": "3.2-2ubuntu3", "binary_name": "libhtp-0.5.23-1" }, { "binary_version": "3.2-2ubuntu3", "binary_name": "suricata" }, { "binary_version": "3.2-2ubuntu3", "binary_name": "suricata-hyperscan" }, { "binary_version": "3.2-2ubuntu3", "binary_name": "suricata-oinkmaster" } ] }