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Fedora Update Notification
FEDORA-2015-5816
2015-04-09 04:56:47
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Name        : chrony
Product     : Fedora 21
Version     : 1.31.1
Release     : 1.fc21
URL         : Summary     : An NTP client/server
Description :
A client/server for the Network Time Protocol, this program keeps your
computer's clock accurate. It was specially designed to support
systems with intermittent internet connections, but it also works well
in permanently connected environments. It can use also hardware reference
clocks, system real-time clock or manual input as time references.

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Update Information:

Security fix for CVE-2015-1853, CVE-2015-1821, CVE-2015-1822
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ChangeLog:

* Wed Apr  8 2015 Miroslav Lichvar  1.31.1-1
- update to 1.31.1 (CVE-2015-1853 CVE-2015-1821 CVE-2015-1822)
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References:

  [ 1 ] Bug #1209631 - CVE-2015-1821 chrony: Heap out of bound write in address filter
        https://bugzilla.redhat.com/show_bug.cgi?id=1209631
  [ 2 ] Bug #1209572 - CVE-2015-1853 chrony: authentication doesn't protect symmetric associations against DoS attacks
        https://bugzilla.redhat.com/show_bug.cgi?id=1209572
  [ 3 ] Bug #1209632 - CVE-2015-1822 chrony: uninitialized pointer in cmdmon reply slots
        https://bugzilla.redhat.com/show_bug.cgi?id=1209632
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This update can be installed with the "yum" update program.  Use
su -c 'yum update chrony' at the command line.
For more information, refer to "Managing Software with yum",
available at .

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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