{"id":"CVE-2001-0414","aliases":["EUVD-2001-0411","GHSA-xj76-gxv6-j253"],"status":"published","title":"Buffer overflow in ntpd ntp daemon 4.0.99k and earlier (aka xntpd and xntp3) allows remote...","description":"Buffer overflow in ntpd ntp daemon 4.0.99k and earlier (aka xntpd and xntp3) allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long readvar argument.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.91945,"percentile":0.9982,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-06-18T04:00:00Z","modified":"2026-06-16T21:54:15Z","exploits":[{"source":"exploitdb","id":"EDB-16285","title":"NTP daemon readvar - Remote Buffer Overflow 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and possibly execute arbitrary commands via a long readvar argument.","status":"published","published":"2022-05-03T03:07:08Z","modified":"2023-02-01T05:01:00Z","updated_at":"2026-11-02T14:49:38.712812Z"}],"nvd":[{"id":"CVE-2001-0414","description":"Buffer overflow in ntpd ntp daemon 4.0.99k and earlier (aka xntpd and xntp3) allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long readvar argument.","status":"published","published":"2001-06-18T04:00:00Z","modified":"2026-06-16T21:54:15.8Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.041412Z"}]}}