Vulnerability DatabaseCVE-2016-7433
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CVE-2016-7433
January 13, 2017
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."
Related Resources (28)
https://security-tracker.debian.org/tracker/CVE-2016-7433
http://www.securityfocus.com/archive/1/540254/100/0/threaded
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ILMSYVQMMF37MANYEO7KBHOPSC74EKGN/
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227/
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-227
http://www.securityfocus.com/archive/1/archive/1/539955/100/0/threaded
http://www.securityfocus.com/archive/1/539955/100/0/threaded
https://access.redhat.com/security/cve/CVE-2016-7433
https://cert-portal.siemens.com/productcert/pdf/ssa-211752.pdf
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
http://nwtime.org/ntp428p9_release/
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-11
http://lists.opensuse.org/opensuse-updates/2016-12/msg00153.html
http://rhn.redhat.com/errata/RHSA-2017-0252.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U5E3XBBCK5IXOLDAH2E4M3QKIYIHUMMP/
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171129-01-ntpd-en
http://www.securityfocus.com/archive/1/archive/1/540254/100/0/threaded
https://bto.bluecoat.com/security-advisory/sa139
https://www.kb.cert.org/vuls/id/633847
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7433
http://www.securitytracker.com/id/1037354
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PABKEYX6ABBFJZGMXKH57X756EJUDS3C/
http://www.ubuntu.com/usn/USN-3349-1
http://support.ntp.org/bin/view/Main/NtpBug3067
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.securityfocus.com/bid/94455
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Incorrect Calculation
CWE-682
EPSS
Base Score:
6.85