{"action":"Upgrade libesmtp to 1.0.4-5 or later.","affected":[{"fixed":"1.0.4-5","introduced":"0"}],"component":"libesmtp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.0.4-5"],"id":"tcs_01M5N9H1G5HT3G741R64GHS9ZC","modified_at":"2026-10-23T17:47:50.657945926Z","published_at":"2010-03-31T18:00:00.687Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2010-1192","https://security-tracker.debian.org/tracker/CVE-2010-1192"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2010-1192#Debian:14/libesmtp","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2010-1192"}],"summary":"libESMTP, probably 1.0.4 and earlier, does not properly handle a '\\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attacke"}