CVE-2018-7185

Published: 06 March 2018

The protocol engine in ntp 4.2.6 before 4.2.8p11 allows a remote attackers to cause a denial of service (disruption) by continually sending a packet with a zero-origin timestamp and source IP address of the "other side" of an interleaved association causing the victim ntpd to reset its association.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
ntp
Launchpad, Ubuntu, Debian
Upstream
Released (4.2.8p11)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:4.2.8p10+dfsg-5ubuntu7.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:4.2.8p4+dfsg-3ubuntu5.9)
Ubuntu 14.04 ESM (Trusty Tahr)
Released (1:4.2.6.p5+dfsg-3ubuntu2.14.04.13)
Patches:
Upstream: http://bk.ntp.org/ntp-stable/?PAGE=cset&REV=5a7582492yN93iXAexe6x1wcM744TQ