{"action":"Upgrade vsftpd to 3.0.5-0.1 or later.","affected":[{"fixed":"3.0.5-0.1","introduced":"0"}],"component":"vsftpd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["3.0.5-0.1"],"id":"tcs_01M5NFT80FVG4W5K5PPWSC3YVJ","modified_at":"2026-10-23T18:03:50.155507672Z","published_at":"2022-03-23T20:15:09.833Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3618","https://security-tracker.debian.org/tracker/CVE-2021-3618"],"severity":{"label":"high","score":7.4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3618#Debian:14/vsftpd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3618"}],"summary":"ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificat"}