{"action":"Upgrade suricata to 1:5.0.2-1 or later.","affected":[{"fixed":"1:5.0.2-1","introduced":"0"}],"component":"suricata","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:5.0.2-1"],"id":"tcs_01M5NE1J3C40APNA0GNRHXF8CR","modified_at":"2026-09-21T07:02:32.422211504Z","published_at":"2020-01-06T18:15:23.183Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-18792","https://security-tracker.debian.org/tracker/CVE-2019-18792"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-18792","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-18792"}],"summary":"An issue was discovered in Suricata 5.0.0. It is possible to bypass/evade any tcp based signature by overlapping a TCP segment with a fake FIN packet. The fake FIN packet is injected just before the P"}