Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-7431

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.

Published

2017-01-13T16:59:00.467

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 5.3 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	ntp	ntp	4.2.8	Yes

References

http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html ([email protected])
http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory ([email protected])
http://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html ([email protected])
http://support.ntp.org/bin/view/Main/NtpBug3102 Issue Tracking, Mitigation, Vendor Advisory ([email protected])
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory ([email protected])
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en ([email protected])
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html ([email protected])
http://www.securityfocus.com/archive/1/539955/100/0/threaded ([email protected])
http://www.securityfocus.com/archive/1/540254/100/0/threaded ([email protected])
http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded ([email protected])
http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded ([email protected])
http://www.securityfocus.com/bid/94454 ([email protected])
http://www.securitytracker.com/id/1037354 ([email protected])
http://www.ubuntu.com/usn/USN-3349-1 ([email protected])
https://bto.bluecoat.com/security-advisory/sa139 ([email protected])
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf ([email protected])
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us ([email protected])
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc ([email protected])
https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us ([email protected])
https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us ([email protected])
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us ([email protected])
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us ([email protected])
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11 ([email protected])
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/ ([email protected])
https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource ([email protected])
http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html (af854a3a-2127-422b-91ae-364da2661108)
http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/140240/FreeBSD-Security-Advisory-FreeBSD-SA-16.39.ntp.html (af854a3a-2127-422b-91ae-364da2661108)
http://support.ntp.org/bin/view/Main/NtpBug3102 Issue Tracking, Mitigation, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en (af854a3a-2127-422b-91ae-364da2661108)
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/539955/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/540254/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/94454 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1037354 (af854a3a-2127-422b-91ae-364da2661108)
http://www.ubuntu.com/usn/USN-3349-1 (af854a3a-2127-422b-91ae-364da2661108)
https://bto.bluecoat.com/security-advisory/sa139 (af854a3a-2127-422b-91ae-364da2661108)
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf (af854a3a-2127-422b-91ae-364da2661108)
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us (af854a3a-2127-422b-91ae-364da2661108)
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc (af854a3a-2127-422b-91ae-364da2661108)
https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03883en_us (af854a3a-2127-422b-91ae-364da2661108)
https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03899en_us (af854a3a-2127-422b-91ae-364da2661108)
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03883en_us (af854a3a-2127-422b-91ae-364da2661108)
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03899en_us (af854a3a-2127-422b-91ae-364da2661108)
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11 (af854a3a-2127-422b-91ae-364da2661108)
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-223/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource (af854a3a-2127-422b-91ae-364da2661108)