{"action":"Upgrade inetutils to 2:2.2-1 or later.","affected":[{"fixed":"2:2.2-1","introduced":"0"}],"component":"inetutils","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2:2.2-1"],"id":"tcs_01M5NFZ2N3X1MAC25K3PYFQZBB","modified_at":"2026-10-23T18:03:33.093576410Z","published_at":"2021-09-03T02:15:06.403Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-40491","https://security-tracker.debian.org/tracker/CVE-2021-40491"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-40491#Debian:13/inetutils","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-40491"}],"summary":"The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl."}