CVE-2021-37592
Suricata before 5.0.8 and 6.x before 6.0.4 allows TCP evasion via a client with a crafted TCP/IP stack that can send a certain sequence of segments.
Date published : 2021-11-19
https://forum.suricata.io/t/suricata-6-0-4-and-5-0-8-released/1942