{"action":"Upgrade opensmtpd to 6.6.2p1-1 or later.","affected":[{"fixed":"6.6.2p1-1","introduced":"0"}],"component":"opensmtpd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["6.6.2p1-1"],"id":"tcs_01M5NF80X6TRB6B97GMASNE85A","modified_at":"2026-10-26T12:02:48.364188079Z","published_at":"2020-01-29T16:15:12.897Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-7247","https://security-tracker.debian.org/tracker/CVE-2020-7247"],"severity":{"label":"critical","score":9.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-7247#Debian:14/opensmtpd","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-7247"}],"summary":"smtp_mailaddr in smtp_session.c in OpenSMTPD 6.6, as used in OpenBSD 6.6 and other products, allows remote attackers to execute arbitrary commands as root via a crafted SMTP session, as demonstrated b"}