Security Advisory

CVE-2018-7170

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2018-03-06 20:00:00

Last updated 2024-08-05 06:24:10

Assigner mitre

State PUBLISHED

Description

ntpd in ntp 4.2.x before 4.2.8p7 and 4.3.x before 4.3.92 allows authenticated users that know the private symmetric key to create arbitrarily-many ephemeral associations in order to win the clock selection of ntpd and modify a victims clock via a Sybil attack. This issue exists because of an incomplete fix for CVE-2016-1549.

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