CVEvulnerability
CVE-2016-7433
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-01-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-682
Description
NTP before 4.2.8p9 does not properly perform the initial sync calculations, which allows remote attackers to unspecified impact via unknown vectors, related to a "root distance that did not include the peer dispersion."
Affected configurations
• ntp ntp (<= 4.2.8)
Related
Weakness · CWE (1)
- CWE-682 Incorrect Calculation weakness
References
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html lists.opensuse.org
- http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0252.html rhn.redhat.com
- http://support.ntp.org/bin/view/Main/NtpBug3067 Issue Tracking, Mitigation, Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en www.huawei.com
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html www.oracle.com
- http://www.securityfocus.com/archive/1/539955/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/540254/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/94455 www.securityfocus.com
- http://www.securitytracker.com/id/1037354 www.securitytracker.com
- http://www.ubuntu.com/usn/USN-3349-1 www.ubuntu.com
- https://bto.bluecoat.com/security-advisory/sa139 bto.bluecoat.com
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf cert-portal.siemens.com
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us h20566.www2.hpe.com
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMSYVQMMF37MANYEO7KBHOPSC74EKGN/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PABKEYX6ABBFJZGMXKH57X756EJUDS3C/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5E3XBBCK5IXOLDAH2E4M3QKIYIHUMMP/ lists.fedoraproject.org
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc security.FreeBSD.org
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11 us-cert.cisa.gov
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227 www.broadcom.com
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227/ www.broadcom.com
- https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html lists.opensuse.org
- http://nwtime.org/ntp428p9_release/ Release Notes, Vendor Advisory
- http://rhn.redhat.com/errata/RHSA-2017-0252.html rhn.redhat.com
- http://support.ntp.org/bin/view/Main/NtpBug3067 Issue Tracking, Mitigation, Vendor Advisory
- http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Vendor Advisory
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en www.huawei.com
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html www.oracle.com
- http://www.securityfocus.com/archive/1/539955/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/540254/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/94455 www.securityfocus.com
- http://www.securitytracker.com/id/1037354 www.securitytracker.com
- http://www.ubuntu.com/usn/USN-3349-1 www.ubuntu.com
- https://bto.bluecoat.com/security-advisory/sa139 bto.bluecoat.com
- https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf cert-portal.siemens.com
- https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us h20566.www2.hpe.com
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMSYVQMMF37MANYEO7KBHOPSC74EKGN/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PABKEYX6ABBFJZGMXKH57X756EJUDS3C/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5E3XBBCK5IXOLDAH2E4M3QKIYIHUMMP/ lists.fedoraproject.org
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc security.FreeBSD.org
- https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11 us-cert.cisa.gov
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227 www.broadcom.com
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227/ www.broadcom.com
- https://www.kb.cert.org/vuls/id/633847 Third Party Advisory, US Government Resource