{"action":"Upgrade golang-go.crypto to 1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1 or later.","affected":[{"fixed":"1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1","introduced":"0"}],"component":"golang-go.crypto","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1:0.0~git20170407.0.55a552f+REALLY.0.0~git20161012.0.5f31782-1"],"id":"tcs_01M5NCDQ0A0R7RYWGE6H2WWWRF","modified_at":"2026-09-01T20:03:48.036083365Z","published_at":"2017-04-04T14:59:00.180Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2017-3204","https://security-tracker.debian.org/tracker/CVE-2017-3204"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2017-3204","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2017-3204"}],"summary":"The Go SSH library (x/crypto/ssh) by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey v"}