U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2016-7426 Detail

Description

NTP before 4.2.8p9 rate limits responses received from the configured sources when rate limiting for all associations is enabled, which allows remote attackers to cause a denial of service (prevent responses from the sources) by sending responses with a spoofed source address.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://nwtime.org/ntp428p9_release/ Third Party Advisory 
http://nwtime.org/ntp428p9_release/ Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2017-0252.html Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2017-0252.html Third Party Advisory 
http://support.ntp.org/bin/view/Main/NtpBug3071 Issue Tracking  Mitigation  Vendor Advisory 
http://support.ntp.org/bin/view/Main/NtpBug3071 Issue Tracking  Mitigation  Vendor Advisory 
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Release Notes  Vendor Advisory 
http://support.ntp.org/bin/view/Main/SecurityNotice#Recent_Vulnerabilities Release Notes  Vendor Advisory 
http://www.securityfocus.com/bid/94451 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/94451 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1037354 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1037354 Third Party Advisory  VDB Entry 
https://bto.bluecoat.com/security-advisory/sa139 Third Party Advisory 
https://bto.bluecoat.com/security-advisory/sa139 Third Party Advisory 
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us Third Party Advisory 
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03706en_us Third Party Advisory 
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc Third Party Advisory 
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:39.ntp.asc Third Party Advisory 
https://usn.ubuntu.com/3707-2/ Third Party Advisory 
https://usn.ubuntu.com/3707-2/ Third Party Advisory 
https://www.kb.cert.org/vuls/id/633847 Third Party Advisory  US Government Resource 
https://www.kb.cert.org/vuls/id/633847 Third Party Advisory  US Government Resource 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-400 Uncontrolled Resource Consumption cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

25 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-7426
NVD Published Date:
01/13/2017
NVD Last Modified:
11/20/2024
Source:
MITRE