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CVE-2016-2516

nvd nist
Published: Jan 30, 2017Modified: May 13, 2026

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5.3
Vector
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Exploitability: 1.6 / Impact: 3.6
Source: NVD

Description

NTP before 4.2.8p7 and 4.3.x before 4.3.92, when mode7 is enabled, allows remote attackers to cause a denial of service (ntpd abort) by using the same IP address multiple times in an unconfig directive.

Affected (93)

Products: Ntp: Ntp
Ntp
1 product
Ntp
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Ntp
Up to 4.2.8
Configuration B
92 vulnerable
Vulnerable SoftwareAffected Versions
Ntp
Ntp
Version 4.3.0
Ntp
Version 4.3.10
Ntp
Version 4.3.11
Ntp
Version 4.3.12
Ntp
Version 4.3.13
Ntp
Version 4.3.14
Ntp
Version 4.3.15
Ntp
Version 4.3.16
Ntp
Version 4.3.17
Ntp
Version 4.3.18
Ntp
Version 4.3.19
Ntp
Version 4.3.1
Ntp
Version 4.3.20
Ntp
Version 4.3.21
Ntp
Version 4.3.22
Ntp
Version 4.3.23
Ntp
Version 4.3.24
Ntp
Version 4.3.25
Ntp
Version 4.3.26
Ntp
Version 4.3.27
Ntp
Version 4.3.28
Ntp
Version 4.3.29
Ntp
Version 4.3.2
Ntp
Version 4.3.30
Ntp
Version 4.3.31
Ntp
Version 4.3.32
Ntp
Version 4.3.33
Ntp
Version 4.3.34
Ntp
Version 4.3.35
Ntp
Version 4.3.36
Ntp
Version 4.3.37
Ntp
Version 4.3.38
Ntp
Version 4.3.39
Ntp
Version 4.3.3
Ntp
Version 4.3.40
Ntp
Version 4.3.41
Ntp
Version 4.3.42
Ntp
Version 4.3.43
Ntp
Version 4.3.44
Ntp
Version 4.3.45
Ntp
Version 4.3.46
Ntp
Version 4.3.47
Ntp
Version 4.3.48
Ntp
Version 4.3.49
Ntp
Version 4.3.4
Ntp
Version 4.3.50
Ntp
Version 4.3.51
Ntp
Version 4.3.52
Ntp
Version 4.3.53
Ntp
Version 4.3.54
Ntp
Version 4.3.55
Ntp
Version 4.3.56
Ntp
Version 4.3.57
Ntp
Version 4.3.58
Ntp
Version 4.3.59
Ntp
Version 4.3.5
Ntp
Version 4.3.60
Ntp
Version 4.3.61
Ntp
Version 4.3.62
Ntp
Version 4.3.63
Ntp
Version 4.3.64
Ntp
Version 4.3.65
Ntp
Version 4.3.66
Ntp
Version 4.3.67
Ntp
Version 4.3.68
Ntp
Version 4.3.69
Ntp
Version 4.3.6
Ntp
Version 4.3.70
Ntp
Version 4.3.71
Ntp
Version 4.3.72
Ntp
Version 4.3.73
Ntp
Version 4.3.74
Ntp
Version 4.3.75
Ntp
Version 4.3.76
Ntp
Version 4.3.77
Ntp
Version 4.3.78
Ntp
Version 4.3.79
Ntp
Version 4.3.7
Ntp
Version 4.3.80
Ntp
Version 4.3.81
Ntp
Version 4.3.82
Ntp
Version 4.3.83
Ntp
Version 4.3.84
Ntp
Version 4.3.85
Ntp
Version 4.3.86
Ntp
Version 4.3.87
Ntp
Version 4.3.88
Ntp
Version 4.3.89
Ntp
Version 4.3.8
Ntp
Version 4.3.90
Ntp
Version 4.3.91
Ntp
Version 4.3.9

Related CWEs

CWE-20
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References (18)

Source: cve@mitre.org
Vendor Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Third Party Advisory
Source: cve@mitre.org
Third Party AdvisoryVDB Entry
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
Third Party AdvisoryUS Government Resource
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryUS Government Resource

Timeline

No history available yet.