CVE Vulnerabilities

CVE-2015-7979

Published: Jan 30, 2017 | Modified: Apr 15, 2021
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
5 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
RedHat/V2
5.8 MODERATE
AV:N/AC:M/Au:N/C:N/I:P/A:P
RedHat/V3
Ubuntu
LOW

NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service (client-server association tear down) by sending broadcast packets with invalid authentication to a broadcast client.

Affected Software

Name Vendor Start Version End Version
Ntp Ntp * 4.2.8 (including)
Ntp Ntp 4.3.0 (including) 4.3.0 (including)
Ntp Ntp 4.3.1 (including) 4.3.1 (including)
Ntp Ntp 4.3.2 (including) 4.3.2 (including)
Ntp Ntp 4.3.3 (including) 4.3.3 (including)
Ntp Ntp 4.3.4 (including) 4.3.4 (including)
Ntp Ntp 4.3.5 (including) 4.3.5 (including)
Ntp Ntp 4.3.6 (including) 4.3.6 (including)
Ntp Ntp 4.3.7 (including) 4.3.7 (including)
Ntp Ntp 4.3.8 (including) 4.3.8 (including)
Ntp Ntp 4.3.10 (including) 4.3.10 (including)
Ntp Ntp 4.3.11 (including) 4.3.11 (including)
Ntp Ntp 4.3.12 (including) 4.3.12 (including)
Ntp Ntp 4.3.13 (including) 4.3.13 (including)
Ntp Ntp 4.3.14 (including) 4.3.14 (including)
Ntp Ntp 4.3.15 (including) 4.3.15 (including)
Ntp Ntp 4.3.16 (including) 4.3.16 (including)
Ntp Ntp 4.3.17 (including) 4.3.17 (including)
Ntp Ntp 4.3.18 (including) 4.3.18 (including)
Ntp Ntp 4.3.19 (including) 4.3.19 (including)
Ntp Ntp 4.3.20 (including) 4.3.20 (including)
Ntp Ntp 4.3.21 (including) 4.3.21 (including)
Ntp Ntp 4.3.22 (including) 4.3.22 (including)
Ntp Ntp 4.3.23 (including) 4.3.23 (including)
Ntp Ntp 4.3.24 (including) 4.3.24 (including)
Ntp Ntp 4.3.25 (including) 4.3.25 (including)
Ntp Ntp 4.3.26 (including) 4.3.26 (including)
Ntp Ntp 4.3.27 (including) 4.3.27 (including)
Ntp Ntp 4.3.28 (including) 4.3.28 (including)
Ntp Ntp 4.3.29 (including) 4.3.29 (including)
Ntp Ntp 4.3.30 (including) 4.3.30 (including)
Ntp Ntp 4.3.31 (including) 4.3.31 (including)
Ntp Ntp 4.3.32 (including) 4.3.32 (including)
Ntp Ntp 4.3.33 (including) 4.3.33 (including)
Ntp Ntp 4.3.34 (including) 4.3.34 (including)
Ntp Ntp 4.3.35 (including) 4.3.35 (including)
Ntp Ntp 4.3.36 (including) 4.3.36 (including)
Ntp Ntp 4.3.37 (including) 4.3.37 (including)
Ntp Ntp 4.3.38 (including) 4.3.38 (including)
Ntp Ntp 4.3.39 (including) 4.3.39 (including)
Ntp Ntp 4.3.40 (including) 4.3.40 (including)
Ntp Ntp 4.3.41 (including) 4.3.41 (including)
Ntp Ntp 4.3.42 (including) 4.3.42 (including)
Ntp Ntp 4.3.43 (including) 4.3.43 (including)
Ntp Ntp 4.3.44 (including) 4.3.44 (including)
Ntp Ntp 4.3.45 (including) 4.3.45 (including)
Ntp Ntp 4.3.46 (including) 4.3.46 (including)
Ntp Ntp 4.3.47 (including) 4.3.47 (including)
Ntp Ntp 4.3.48 (including) 4.3.48 (including)
Ntp Ntp 4.3.49 (including) 4.3.49 (including)
Ntp Ntp 4.3.50 (including) 4.3.50 (including)
Ntp Ntp 4.3.51 (including) 4.3.51 (including)
Ntp Ntp 4.3.52 (including) 4.3.52 (including)
Ntp Ntp 4.3.53 (including) 4.3.53 (including)
Ntp Ntp 4.3.54 (including) 4.3.54 (including)
Ntp Ntp 4.3.55 (including) 4.3.55 (including)
Ntp Ntp 4.3.56 (including) 4.3.56 (including)
Ntp Ntp 4.3.57 (including) 4.3.57 (including)
Ntp Ntp 4.3.58 (including) 4.3.58 (including)
Ntp Ntp 4.3.59 (including) 4.3.59 (including)
Ntp Ntp 4.3.60 (including) 4.3.60 (including)
Ntp Ntp 4.3.61 (including) 4.3.61 (including)
Ntp Ntp 4.3.62 (including) 4.3.62 (including)
Ntp Ntp 4.3.63 (including) 4.3.63 (including)
Ntp Ntp 4.3.64 (including) 4.3.64 (including)
Ntp Ntp 4.3.65 (including) 4.3.65 (including)
Ntp Ntp 4.3.66 (including) 4.3.66 (including)
Ntp Ntp 4.3.67 (including) 4.3.67 (including)
Ntp Ntp 4.3.68 (including) 4.3.68 (including)
Ntp Ntp 4.3.69 (including) 4.3.69 (including)
Ntp Ntp 4.3.70 (including) 4.3.70 (including)
Ntp Ntp 4.3.71 (including) 4.3.71 (including)
Ntp Ntp 4.3.72 (including) 4.3.72 (including)
Ntp Ntp 4.3.73 (including) 4.3.73 (including)
Ntp Ntp 4.3.74 (including) 4.3.74 (including)
Ntp Ntp 4.3.75 (including) 4.3.75 (including)
Ntp Ntp 4.3.76 (including) 4.3.76 (including)
Ntp Ntp 4.3.77 (including) 4.3.77 (including)
Ntp Ntp 4.3.78 (including) 4.3.78 (including)
Ntp Ntp 4.3.79 (including) 4.3.79 (including)
Ntp Ntp 4.3.80 (including) 4.3.80 (including)
Ntp Ntp 4.3.81 (including) 4.3.81 (including)
Ntp Ntp 4.3.82 (including) 4.3.82 (including)
Ntp Ntp 4.3.83 (including) 4.3.83 (including)
Ntp Ntp 4.3.84 (including) 4.3.84 (including)
Ntp Ntp 4.3.85 (including) 4.3.85 (including)
Ntp Ntp 4.3.86 (including) 4.3.86 (including)
Ntp Ntp 4.3.87 (including) 4.3.87 (including)
Ntp Ntp 4.3.88 (including) 4.3.88 (including)
Ntp Ntp 4.3.89 (including) 4.3.89 (including)
Red Hat Enterprise Linux 6 RedHat ntp-0:4.2.6p5-10.el6.1 *
Red Hat Enterprise Linux 6.7 Extended Update Support RedHat ntp-0:4.2.6p5-5.el6_7.5 *
Red Hat Enterprise Linux 7 RedHat ntp-0:4.2.6p5-22.el7_2.2 *
Red Hat Enterprise Linux 7 RedHat ntp-0:4.2.6p5-25.el7 *
Ntp Ubuntu esm-infra/xenial *
Ntp Ubuntu precise *
Ntp Ubuntu precise/esm *
Ntp Ubuntu trusty *
Ntp Ubuntu trusty/esm *
Ntp Ubuntu upstream *
Ntp Ubuntu vivid *
Ntp Ubuntu vivid/stable-phone-overlay *
Ntp Ubuntu wily *
Ntp Ubuntu xenial *

References