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Sicherheit: Denial of Service in dhcp
Aktuelle Meldungen Distributionen
Name: Denial of Service in dhcp
ID: FEDORA-2011-10667
Distribution: Fedora
Plattformen: Fedora 16
Datum: Mo, 22. August 2011, 22:15
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2748
Applikationen: ISC DHCP

Originalnachricht

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Fedora Update Notification
FEDORA-2011-10667
2011-08-12 04:18:14
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Name : dhcp
Product : Fedora 16
Version : 4.2.2
Release : 1.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. The dhcp package includes the
ISC DHCP service and relay agent.

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.

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Update Information:

This update fixes a pair of defects that could cause the server to halt upon
processing certain packets.
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References:

[ 1 ] Bug #729382 - CVE-2011-2748 CVE-2011-2749 dhcp: denial of service flaws
https://bugzilla.redhat.com/show_bug.cgi?id=729382
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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
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