PublicDateAtUSN: 2017-01-13
Candidate: CVE-2016-7429
PublicDate: 2017-01-13 16:59:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-7429
 https://ubuntu.com/security/notices/USN-3349-1
Description:
 NTP before 4.2.8p9 changes the peer structure to the interface it receives
 the response from a source, which allows remote attackers to cause a denial
 of service (prevent communication with a source) by sending a response for
 a source to an interface the source does not use.
Ubuntu-Description:
Notes:
 mdeslaur> ntp-4.2.7p385, up to but not including ntp-4.2.8p9, and
 mdeslaur> ntp-4.3.0 up to, but not including ntp-4.3.94 
Bugs:
 http://support.ntp.org/bin/view/Main/NtpBug3072
Priority: low
Discovered-by: Miroslav Lichvar
Assigned-to:
CVSS:
 nvd: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L [3.7 LOW]

Patches_ntp:
 vendor: https://git.centos.org/blob/rpms!ntp.git/4eb1db127a6177011bd913bf4f446e8f701179d6/SOURCES!ntp-4.2.6p5-cve-2016-7429.patch
 upstream: http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=57d78deeyfknMUHpF4CWmP8gRRf6qg
 upstream: http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=57ef749cgdfwOxXsUdn3G64d0KIoUQ
 upstream: http://bk1.ntp.org/ntp-stable/?PAGE=cset&REV=58662b53ZwV8BJejPYblqOussZZZ_w
upstream_ntp: released (1:4.2.8p9+dfsg-1, ntp-4.2.8p9)
precise_ntp: not-affected (1:4.2.6.p3+dfsg-1ubuntu3.11)
precise/esm_ntp: not-affected (1:4.2.6.p3+dfsg-1ubuntu3.11)
trusty_ntp: released (1:4.2.6.p5+dfsg-3ubuntu2.14.04.11)
trusty/esm_ntp: released (1:4.2.6.p5+dfsg-3ubuntu2.14.04.11)
vivid/stable-phone-overlay_ntp: ignored (reached end-of-life)
vivid/ubuntu-core_ntp: DNE
xenial_ntp: released (1:4.2.8p4+dfsg-3ubuntu5.5)
esm-infra/xenial_ntp: released (1:4.2.8p4+dfsg-3ubuntu5.5)
yakkety_ntp: released (1:4.2.8p8+dfsg-1ubuntu2.1)
zesty_ntp: not-affected (1:4.2.8p9+dfsg-2ubuntu1)
devel_ntp: not-affected (1:4.2.8p9+dfsg-2ubuntu1)