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CVE-2016-7428

Published: 13 January 2017

ntpd in NTP before 4.2.8p9 allows remote attackers to cause a denial of service (reject broadcast mode packets) via the poll interval in a broadcast packet.

Notes

AuthorNote
mdeslaur
ntp-4.2.8p6, up to but not including ntp-4.2.8p9, and ntp-4.3.90
up to, but not including ntp-4.3.94

introduced with CVE-2015-7973 patch
Priority

Low

CVSS 3 base score: 4.3

Status

Package Release Status
ntp
Launchpad, Ubuntu, Debian
artful Not vulnerable
(1:4.2.8p9+dfsg-2ubuntu1)
bionic Not vulnerable
(1:4.2.8p9+dfsg-2ubuntu1)
cosmic Not vulnerable
(1:4.2.8p9+dfsg-2ubuntu1)
precise
Released (1:4.2.6.p3+dfsg-1ubuntu3.12)
trusty
Released (1:4.2.6.p5+dfsg-3ubuntu2.14.04.11)
upstream
Released (1:4.2.8p9+dfsg-1)
xenial
Released (1:4.2.8p4+dfsg-3ubuntu5.5)
yakkety
Released (1:4.2.8p8+dfsg-1ubuntu2.1)
zesty Not vulnerable
(1:4.2.8p9+dfsg-2ubuntu1)
Patches:
upstream: http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=58087060DCRnphupdSD9lErtsIGR4w