5.3

CVE-2016-2517

NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers to cause a denial of service (prevent subsequent authentication) by leveraging knowledge of the controlkey or requestkey and sending a crafted packet to ntpd, which changes the value of trustedkey, controlkey, or requestkey.  NOTE: this vulnerability exists because of a CVE-2016-2516 regression.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ntp ≫ Ntp Updatep6 Version <= 4.2.8
Ntp ≫ Ntp Version4.3.0
Ntp ≫ Ntp Version4.3.1
Ntp ≫ Ntp Version4.3.2
Ntp ≫ Ntp Version4.3.3
Ntp ≫ Ntp Version4.3.4
Ntp ≫ Ntp Version4.3.5
Ntp ≫ Ntp Version4.3.6
Ntp ≫ Ntp Version4.3.7
Ntp ≫ Ntp Version4.3.8
Ntp ≫ Ntp Version4.3.9
Ntp ≫ Ntp Version4.3.10
Ntp ≫ Ntp Version4.3.11
Ntp ≫ Ntp Version4.3.12
Ntp ≫ Ntp Version4.3.13
Ntp ≫ Ntp Version4.3.14
Ntp ≫ Ntp Version4.3.15
Ntp ≫ Ntp Version4.3.16
Ntp ≫ Ntp Version4.3.17
Ntp ≫ Ntp Version4.3.18
Ntp ≫ Ntp Version4.3.19
Ntp ≫ Ntp Version4.3.20
Ntp ≫ Ntp Version4.3.21
Ntp ≫ Ntp Version4.3.22
Ntp ≫ Ntp Version4.3.23
Ntp ≫ Ntp Version4.3.24
Ntp ≫ Ntp Version4.3.25
Ntp ≫ Ntp Version4.3.26
Ntp ≫ Ntp Version4.3.27
Ntp ≫ Ntp Version4.3.28
Ntp ≫ Ntp Version4.3.29
Ntp ≫ Ntp Version4.3.30
Ntp ≫ Ntp Version4.3.31
Ntp ≫ Ntp Version4.3.32
Ntp ≫ Ntp Version4.3.33
Ntp ≫ Ntp Version4.3.34
Ntp ≫ Ntp Version4.3.35
Ntp ≫ Ntp Version4.3.36
Ntp ≫ Ntp Version4.3.37
Ntp ≫ Ntp Version4.3.38
Ntp ≫ Ntp Version4.3.39
Ntp ≫ Ntp Version4.3.40
Ntp ≫ Ntp Version4.3.41
Ntp ≫ Ntp Version4.3.42
Ntp ≫ Ntp Version4.3.43
Ntp ≫ Ntp Version4.3.44
Ntp ≫ Ntp Version4.3.45
Ntp ≫ Ntp Version4.3.46
Ntp ≫ Ntp Version4.3.47
Ntp ≫ Ntp Version4.3.48
Ntp ≫ Ntp Version4.3.49
Ntp ≫ Ntp Version4.3.50
Ntp ≫ Ntp Version4.3.51
Ntp ≫ Ntp Version4.3.52
Ntp ≫ Ntp Version4.3.53
Ntp ≫ Ntp Version4.3.54
Ntp ≫ Ntp Version4.3.55
Ntp ≫ Ntp Version4.3.56
Ntp ≫ Ntp Version4.3.57
Ntp ≫ Ntp Version4.3.58
Ntp ≫ Ntp Version4.3.59
Ntp ≫ Ntp Version4.3.60
Ntp ≫ Ntp Version4.3.61
Ntp ≫ Ntp Version4.3.62
Ntp ≫ Ntp Version4.3.63
Ntp ≫ Ntp Version4.3.64
Ntp ≫ Ntp Version4.3.65
Ntp ≫ Ntp Version4.3.66
Ntp ≫ Ntp Version4.3.67
Ntp ≫ Ntp Version4.3.68
Ntp ≫ Ntp Version4.3.69
Ntp ≫ Ntp Version4.3.70
Ntp ≫ Ntp Version4.3.71
Ntp ≫ Ntp Version4.3.72
Ntp ≫ Ntp Version4.3.73
Ntp ≫ Ntp Version4.3.74
Ntp ≫ Ntp Version4.3.75
Ntp ≫ Ntp Version4.3.76
Ntp ≫ Ntp Version4.3.77
Ntp ≫ Ntp Version4.3.78
Ntp ≫ Ntp Version4.3.79
Ntp ≫ Ntp Version4.3.80
Ntp ≫ Ntp Version4.3.81
Ntp ≫ Ntp Version4.3.82
Ntp ≫ Ntp Version4.3.83
Ntp ≫ Ntp Version4.3.84
Ntp ≫ Ntp Version4.3.85
Ntp ≫ Ntp Version4.3.86
Ntp ≫ Ntp Version4.3.87
Ntp ≫ Ntp Version4.3.88
Ntp ≫ Ntp Version4.3.89
Ntp ≫ Ntp Version4.3.90
Ntp ≫ Ntp Version4.3.91
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 9.05% 0.923
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.3 1.6 3.6
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:N/AC:H/Au:S/C:N/I:N/A:C
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.

https://www.kb.cert.org/vuls/id/718152
Third Party Advisory
US Government Resource
http://www.securityfocus.com/bid/88189
Third Party Advisory
VDB Entry