{"id":"CVE-2016-7431","details":"NTP before 4.2.8p9 allows remote attackers to bypass the origin timestamp protection mechanism via an origin timestamp of zero.  NOTE: this vulnerability exists because of a CVE-2015-8138 regression.","modified":"2026-03-15T22:22:43.434509Z","published":"2017-01-13T16:59:00.467Z","related":["SUSE-SU-2016:3193-1","SUSE-SU-2016:3195-1","SUSE-SU-2016:3196-1","SUSE-SU-2017:0255-1","openSUSE-SU-2024:10181-1"],"references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/94454"},{"type":"WEB","url":"http://www.securitytracker.com/id/1037354"},{"type":"WEB","url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us"},{"type":"WEB","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us"},{"type":"WEB","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/540254/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html"},{"type":"WEB","url":"http://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/539955/100/0/threaded"},{"type":"WEB","url":"http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf"},{"type":"WEB","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us"},{"type":"WEB","url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us"},{"type":"ADVISORY","url":"https://bto.bluecoat.com/security-advisory/sa139"},{"type":"ADVISORY","url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"},{"type":"ADVISORY","url":"https://www.kb.cert.org/vuls/id/633847"},{"type":"ADVISORY","url":"http://nwtime.org/ntp428p9_release/"},{"type":"ADVISORY","url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en"},{"type":"ADVISORY","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc"},{"type":"ADVISORY","url":"https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-3349-1"},{"type":"ADVISORY","url":"http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities"},{"type":"REPORT","url":"http://support.ntp.org/bin/view/Main/NtpBug3102"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.2.8-p8"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7431.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}