{"id":"CVE-2016-9312","aliases":["EUVD-2016-10122","GHSA-qcqx-qrc2-36hm"],"status":"published","title":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of...","description":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.31715,"percentile":0.98308,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-399"],"published":"2017-01-13T16:00:00Z","modified":"2026-06-17T00:55:49Z","products":[{"vendor":"ntp","product":"ntp"}],"references":[{"url":"http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://nwtime.org/ntp428p9_release/","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://www.kb.cert.org/vuls/id/633847","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://www.securitytracker.com/id/1037354","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://bto.bluecoat.com/security-advisory/sa139","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/94450","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://support.ntp.org/bin/view/Main/NtpBug3110","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-9312"},{"url":"http://nwtime.org/ntp428p9_release"},{"url":"https://github.com/advisories/GHSA-qcqx-qrc2-36hm"}],"sources":{"cve":[{"id":"CVE-2016-9312","description":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.","status":"published","published":"2017-01-13T16:00:00Z","modified":"2024-08-06T02:50:37.125Z","updated_at":"2026-11-02T14:33:32.103757Z"}],"euvd":[{"id":"EUVD-2016-10122","description":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.","status":"published","published":"2017-01-13T16:00:00Z","modified":"2024-08-06T02:50:37Z","updated_at":"2026-11-03T02:22:27.654814Z"}],"ghsa":[{"id":"GHSA-qcqx-qrc2-36hm","title":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of...","description":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.","status":"published","published":"2022-05-17T02:24:18Z","modified":"2025-04-20T03:32:16Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:01:39.626411Z"}],"nvd":[{"id":"CVE-2016-9312","description":"ntpd in NTP before 4.2.8p9, when running on Windows, allows remote attackers to cause a denial of service via a large UDP packet.","status":"published","published":"2017-01-13T16:59:00.933Z","modified":"2026-06-17T00:55:49.207Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:03:33.686843Z"}]}}