[SECURITY] Fedora 25 Update: ntp-4.2.6p5-44.fc25

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Fedora Update Notification
FEDORA-2017-5ebac1c112
2017-03-28 17:59:42.578966
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Name        : ntp
Product     : Fedora 25
Version     : 4.2.6p5
Release     : 44.fc25
URL         : http://www.ntp.org
Summary     : The NTP daemon and utilities
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.

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Update Information:

Security fix for CVE-2017-6464 CVE-2017-6462 CVE-2017-6463 CVE-2017-6458
CVE-2017-6451.
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References:

  [ 1 ] Bug #1434011 - CVE-2017-6451 ntp: Improper use of snprintf() in mx4200_send()
        https://bugzilla.redhat.com/show_bug.cgi?id=1434011
  [ 2 ] Bug #1434005 - CVE-2017-6458 ntp: Potential Overflows in ctl_put() functions
        https://bugzilla.redhat.com/show_bug.cgi?id=1434005
  [ 3 ] Bug #1434002 - CVE-2017-6463 ntp: Authenticated DoS via Malicious Config Option
        https://bugzilla.redhat.com/show_bug.cgi?id=1434002
  [ 4 ] Bug #1433995 - CVE-2017-6462 ntp: Buffer Overflow in DPTS Clock
        https://bugzilla.redhat.com/show_bug.cgi?id=1433995
  [ 5 ] Bug #1433987 - CVE-2017-6464 ntp: Denial of Service via Malformed Config
        https://bugzilla.redhat.com/show_bug.cgi?id=1433987
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade ntp' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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