drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in chrony
Name: |
Denial of Service in chrony |
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ID: |
FEDORA-2014-1916 |
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Distribution: |
Fedora |
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Plattformen: |
Fedora 19 |
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Datum: |
Do, 20. Februar 2014, 07:29 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0021 |
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Applikationen: |
chrony |
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Originalnachricht |
Name : chrony Product : Fedora 19 Version : 1.29.1 Release : 1.fc19 URL : http://chrony.tuxfamily.org 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.
------------------------------------------------------------------------------- - Update Information:
This update fixes the following security vulnerability:
- Modify chronyc protocol to prevent amplification attacks (CVE-2014-0021) (incompatible with previous protocol version, chronyc supports both)
------------------------------------------------------------------------------- - ChangeLog:
* Fri Jan 31 2014 Miroslav Lichvar <mlichvar@redhat.com> 1.29.1-1 - update to 1.29.1 (CVE-2014-0021) - replace hardening build flags with _hardened_build * Tue Nov 19 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.29-3 - let systemd remove pid file (#974305) * Thu Oct 3 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.29-2 - add ordering dependency to not start chronyd before ntpd stopped * Thu Aug 8 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.29-1 - update to 1.29 (CVE-2012-4502, CVE-2012-4503) * Sat Aug 3 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.28-2 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild * Wed Jul 17 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.28-1 - update to 1.28 - change default makestep limit to 10 seconds * Mon Jun 24 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.28-0.2.pre1 - buildrequire systemd-units * Fri Jun 21 2013 Miroslav Lichvar <mlichvar@redhat.com> 1.28-0.1.pre1 - update to 1.28-pre1 - listen for commands only on localhost by default ------------------------------------------------------------------------------- - References:
[ 1 ] Bug #1054790 - CVE-2014-0021 chrony: DDoS via amplification in cmdmon protocol https://bugzilla.redhat.com/show_bug.cgi?id=1054790 ------------------------------------------------------------------------------- -
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 http://docs.fedoraproject.org/yum/.
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 ------------------------------------------------------------------------------- - _______________________________________________ package-announce mailing list package-announce@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/package-announce
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