{"action":"Upgrade suricata to 6.0.4-r0 or later.","affected":[{"fixed":"6.0.4-r0","introduced":"6.0.0"}],"component":"suricata","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.18","exploited":false,"fixed_versions":["6.0.4-r0"],"id":"tcs_01M6GZ0MN01ZNYHHWMQ9HSXCAF","modified_at":"2026-11-03T06:32:47.773071499Z","published_at":"2021-11-19T15:15:08.137Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2021-37592","https://security.alpinelinux.org/vuln/CVE-2021-37592"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2021-37592#Alpine:v3.18/suricata","url":"https://osv.dev/vulnerability/ALPINE-CVE-2021-37592"}],"summary":"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."}