CVE-2018-7170

Public on 2018-05-10
Modified on 2018-09-19
Description
A flaw was found in ntpd making it vulnerable to Sybil attacks. An authenticated attacker could target systems configured to use a trusted key in certain configurations and to create an arbitrary number of associations and subsequently modify a victim's clock.
Severity
Low
CVSS v3 Base Score
3.1
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 ntp 2018-09-19 17:19 ALAS-2018-1083
Amazon Linux 1 ntp 2018-05-10 17:01 ALAS-2018-1009
Amazon Linux 1 ntp 2018-09-19 17:19 ALAS-2018-1083
Amazon Linux 1 ntp 2018-05-10 17:01 ALAS-2018-1009

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 3.1 CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
NVD CVSSv2 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N
NVD CVSSv3 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N