CVE-2016-2519

Priority
Low
Description
ntpd in NTP before 4.2.8p7 and 4.3.x before 4.3.92 allows remote attackers
to cause a denial of service (ntpd abort) by a large request data value,
which triggers the ctl_getitem function to return a NULL value.
References
Bugs
Notes
 mdeslaur> trusty doesn't use ctl_getitem without checking the return code
Package
Source: ntp (LP Ubuntu Debian)
Upstream:released (1:4.2.8p7+dfsg-1)
Ubuntu 17.10 (Artful Aardvark):not-affected (1:4.2.8p8+dfsg-1ubuntu2)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected (code not present)
Ubuntu 14.04 LTS (Trusty Tahr):not-affected (code not present)
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (1:4.2.8p4+dfsg-3ubuntu5.5)
Ubuntu 16.10 (Yakkety Yak):not-affected (1:4.2.8p8+dfsg-1ubuntu2)
Ubuntu 17.04 (Zesty Zapus):not-affected (1:4.2.8p8+dfsg-1ubuntu2)
Patches:
Upstream:http://bk1.ntp.org/ntp-stable/?PAGE=patch&REV=56c42f8duq9gfoqZ32JJca-MvyCkQA
More Information

Updated: 2017-07-05 19:14:35 UTC (commit 12857)