Medium severity5.3NVD Advisory· Published Jan 13, 2017· Updated May 13, 2026
CVE-2016-7431
CVE-2016-7431
Description
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
25- nwtime.org/ntp428p9_release/nvdRelease NotesVendor Advisory
- support.ntp.org/bin/view/Main/NtpBug3102nvdIssue TrackingMitigationVendor Advisory
- support.ntp.org/bin/view/Main/SecurityNoticenvdVendor Advisory
- www.kb.cert.org/vuls/id/633847nvdThird Party AdvisoryUS Government Resource
- lists.opensuse.org/opensuse-updates/2016-12/msg00153.htmlnvd
- packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.htmlnvd
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-ennvd
- www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlnvd
- www.securityfocus.com/archive/1/539955/100/0/threadednvd
- www.securityfocus.com/archive/1/540254/100/0/threadednvd
- www.securityfocus.com/archive/1/archive/1/539955/100/0/threadednvd
- www.securityfocus.com/archive/1/archive/1/540254/100/0/threadednvd
- www.securityfocus.com/bid/94454nvd
- www.securitytracker.com/id/1037354nvd
- www.ubuntu.com/usn/USN-3349-1nvd
- bto.bluecoat.com/security-advisory/sa139nvd
- cert-portal.siemens.com/productcert/pdf/ssa-211752.pdfnvd
- h20566.www2.hpe.com/hpsc/doc/public/displaynvd
- security.freebsd.org/advisories/FreeBSD-SA-16:39.ntp.ascnvd
- support.hpe.com/hpsc/doc/public/displaynvd
- support.hpe.com/hpsc/doc/public/displaynvd
- support.hpe.com/hpsc/doc/public/displaynvd
- support.hpe.com/hpsc/doc/public/displaynvd
- us-cert.cisa.gov/ics/advisories/icsa-21-159-11nvd
- www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/nvd
News mentions
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