{"action":"Upgrade ntpsec to 1.1.3+dfsg1-1 or later.","affected":[{"fixed":"1.1.3+dfsg1-1","introduced":"0"}],"component":"ntpsec","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.1.3+dfsg1-1"],"id":"tcs_01M5NE95XFGS0R2P2V0CKG02M9","modified_at":"2026-09-21T07:03:22.455667083Z","published_at":"2019-01-16T05:29:01.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2019-6444","https://security-tracker.debian.org/tracker/CVE-2019-6444"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2019-6444","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2019-6444"}],"summary":"An issue was discovered in NTPsec before 1.1.3. process_control() in ntp_control.c has a stack-based buffer over-read because attacker-controlled data is dereferenced by ntohl() in ntpd."}