CVE-2016-7427 (retired)

Priority
Description
The broadcast mode replay prevention functionality in ntpd in NTP before
4.2.8p9 allows remote attackers to cause a denial of service (reject
broadcast mode packets) via a crafted broadcast mode packet.
Notes
 mdeslaur> ntp-4.2.8p6, up to but not including ntp-4.2.8p9, and
 mdeslaur> ntp-4.3.90 up to, but not including ntp-4.3.94.
 mdeslaur>
 mdeslaur> introduced with CVE-2015-7973 patch
Package
Source: ntp (LP Ubuntu Debian)
Upstream:released (1:4.2.8p9+dfsg-1)
Ubuntu 12.04 ESM (Precise Pangolin):released (1:4.2.6.p3+dfsg-1ubuntu3.12)
Ubuntu 14.04 LTS (Trusty Tahr):released (1:4.2.6.p5+dfsg-3ubuntu2.14.04.11)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:4.2.8p4+dfsg-3ubuntu5.5)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1:4.2.8p9+dfsg-2ubuntu1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (1:4.2.8p9+dfsg-2ubuntu1)
Ubuntu 19.04 (Disco Dingo):not-affected (1:4.2.8p9+dfsg-2ubuntu1)
Patches:
Upstream:http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=58090954cV4QaVXVunDIzKXbBc3TVA
Upstream:http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=58231747JiKHtC3fkyDJMMO7wMjfSA
More Information

Updated: 2019-03-26 12:22:47 UTC (commit ccdecfcf0fead22bd291e5f4ea745a46872dcb15)