Login
Newsletter
Werbung

Sicherheit: Denial of Service in dhcp
Aktuelle Meldungen Distributionen
Name: Denial of Service in dhcp
ID: FEDORA-2012-14076
Distribution: Fedora
Plattformen: Fedora 16
Datum: Mi, 3. Oktober 2012, 08:36
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3955
Applikationen: ISC DHCP

Originalnachricht

Name        : dhcp
Product : Fedora 16
Version : 4.2.4
Release : 1.P2.fc16
URL : http://isc.org/products/DHCP/
Summary : Dynamic host configuration protocol software
Description :
DHCP (Dynamic Host Configuration Protocol) is a protocol which allows
individual devices on an IP network to get their own network
configuration information (IP address, subnetmask, broadcast address,
etc.) from a DHCP server. The overall purpose of DHCP is to make it
easier to administer a large network.

To use DHCP on your network, install a DHCP service (or relay agent),
and on clients run a DHCP client daemon. The dhcp package provides
the ISC DHCP service and relay agent.

-------------------------------------------------------------------------------
-
Update Information:

This is security bugfix release fixing a security vulnerability.
-------------------------------------------------------------------------------
-
ChangeLog:

* Mon Sep 24 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.4-1.P2
- 4.2.4-P2 (#786023)
* Thu Sep 13 2012 Tomas Hozza <thozza@redhat.com> - 12:4.2.3-12.P2
- fix for CVE-2012-3955 (#856770)
* Fri Jul 27 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-11.P2
- isc_time_nowplusinterval() is not safe with 64-bit time_t (#662254, #789601)
* Wed Jul 25 2012 Tomas Hozza <thozza@redhat.com> - 12:4.2.3-10.P2
- fix for CVE-2012-3570 CVE-2012-3571 and CVE-2012-3954 (#842892)
* Mon Jul 9 2012 Tomas Hozza <thozza@redhat.com> - 12:4.2.3-9.P2
- changed the list of %verify on the leases files (#837474)
* Wed Feb 22 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-8.P2
- don't send log messages to the standard error descriptor by default
(#790387)
* Tue Feb 7 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-7.P2
- dhclient-script: install link-local static routes with correct scope
(#787318)
* Mon Jan 23 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-6.P2
- revert change made in 4.2.3-2 because of failing failover inicialization
(#765967)
the procedure is now:
init lease file, init failover, init PID file, change effective user/group ID
- dhclient-script: allow static route with a 0.0.0.0 next-hop address (#769463)
* Fri Jan 13 2012 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-5.P2
- 4.2.3-P2: fix for CVE-2011-4868 (#781246)
* Fri Dec 9 2011 Jiri Popelka <jpopelka@redhat.com> - 12:4.2.3-4.P1
- 4.2.3-P1: fix for CVE-2011-4539 (#765681)
-------------------------------------------------------------------------------
-
References:

[ 1 ] Bug #856766 - CVE-2012-3955 dhcp: reduced expiration time of an IPv6
lease may cause dhcpd to crash
https://bugzilla.redhat.com/show_bug.cgi?id=856766
-------------------------------------------------------------------------------
-

This update can be installed with the "yum" update program. Use
su -c 'yum update dhcp' 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
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung