{"action":"Upgrade ntp to 1:4.2.4p6+dfsg-2 or later.","affected":[{"fixed":"1:4.2.4p6+dfsg-2","introduced":"0"}],"component":"ntp","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:11","exploited":false,"fixed_versions":["1:4.2.4p6+dfsg-2"],"id":"tcs_01M5N97A03W1PG06X84WFKD0D5","modified_at":"2026-08-31T06:47:40.602923153Z","published_at":"2009-04-14T15:30:00.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-0159","https://security-tracker.debian.org/tracker/CVE-2009-0159"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-0159","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-0159"}],"summary":"Stack-based buffer overflow in the cookedprint function in ntpq/ntpq.c in ntpq in NTP before 4.2.4p7-RC2 allows remote NTP servers to execute arbitrary code via a crafted response."}