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Vulnerability Details : CVE-2016-7433

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."
Publish Date : 2017-01-13 Last Update Date : 2018-01-04
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 682

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2017:0252: ntp security update (Moderate) oval:com.redhat.rhsa:def:20170252 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2016-7433

# Product Type Vendor Product Version Update Edition Language
1 Application NTP NTP 4.2.8 P8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
NTP NTP 1

- References For CVE-2016-7433

http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities CONFIRM
http://www.securitytracker.com/id/1037354
SECTRACK 1037354
https://www.kb.cert.org/vuls/id/633847
CERT-VN VU#633847
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html CONFIRM
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us CONFIRM
https://bto.bluecoat.com/security-advisory/sa139 CONFIRM
http://www.securityfocus.com/bid/94455
BID 94455 NTP CVE-2016-7433 Local Denial of Service Vulnerability Release Date:2017-12-06
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc
FREEBSD FreeBSD-SA-16:39
http://support.ntp.org/bin/view/Main/NtpBug3067 CONFIRM
http://nwtime.org/ntp428p9_release/ CONFIRM
http://rhn.redhat.com/errata/RHSA-2017-0252.html
REDHAT RHSA-2017:0252

- Metasploit Modules Related To CVE-2016-7433

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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