system environment/daemons

ntp - The NTP daemon and utilities

Website: http://www.ntp.org
License: (MIT and BSD and BSD with advertising) and GPLv2
Vendor: Scientific Linux
Description:
The Network Time Protocol (NTP) is used to synchronize a computer's
time with another reference time source. This package includes ntpd
(a daemon which continuously adjusts system time) and utilities used
to query and configure the ntpd daemon.

Perl scripts ntp-wait and ntptrace are in the ntp-perl package,
ntpdate is in the ntpdate package and sntp is in the sntp package.
The documentation is in the ntp-doc package.

Packages

ntp-4.2.6p5-25.el7_3.1.x86_64 [546 KiB] Changelog by Miroslav Lichvar (2017-01-11):
- don't limit rate of packets from sources (CVE-2016-7426)
- don't change interface from received packets (CVE-2016-7429)
- fix calculation of root distance again (CVE-2016-7433)
- require authentication for trap commands (CVE-2016-9310)
- fix crash when reporting peer event to trappers (CVE-2016-9311)
ntp-4.2.6p5-25.el7.x86_64 [545 KiB] Changelog by Miroslav Lichvar (2016-05-03):
- don't allow spoofed packet to enable symmetric interleaved mode
  (CVE-2016-1548)
- check mode of new source in config command (CVE-2016-2518)
- make MAC check resilient against timing attack (CVE-2016-1550)
ntp-4.2.6p5-22.el7_2.2.x86_64 [542 KiB] Changelog by Miroslav Lichvar (2016-05-03):
- don't allow spoofed packets to demobilize associations (CVE-2015-7979,
  CVE-2016-1547)
- don't allow spoofed packet to enable symmetric interleaved mode
  (CVE-2016-1548)
- check mode of new source in config command (CVE-2016-2518)
- make MAC check resilient against timing attack (CVE-2016-1550)
ntp-4.2.6p5-22.el7_2.1.x86_64 [542 KiB] Changelog by Miroslav Lichvar (2016-01-20):
- don't accept server/peer packets with zero origin timestamp (CVE-2015-8138)
ntp-4.2.6p5-22.el7.x86_64 [542 KiB] Changelog by Miroslav Lichvar (2015-10-16):
- check origin timestamp before accepting KoD RATE packet (CVE-2015-7704)
- allow only one step larger than panic threshold with -g (CVE-2015-5300)
ntp-4.2.6p5-19.el7_1.3.x86_64 [539 KiB] Changelog by Scientific Linux Auto Patch Process (2015-10-26):
- Eliminated rpmbuild "bogus date" error due to inconsistent weekday,
  by assuming the date is correct and changing the weekday.
ntp-4.2.6p5-19.el7_0.x86_64 [539 KiB] Changelog by Miroslav Lichvar (2014-12-19):
- don't generate weak control key for resolver (CVE-2014-9293)
- don't generate weak MD5 keys in ntp-keygen (CVE-2014-9294)
- fix buffer overflows via specially-crafted packets (CVE-2014-9295)
- don't mobilize passive association when authentication fails (CVE-2014-9296)

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