isc-dhcp-server - ISC DHCP server for automatic IP address assignment

Property Value
Distribution Ubuntu 16.04 LTS (Xenial Xerus)
Repository Ubuntu Updates Main amd64
Package filename isc-dhcp-server_4.3.3-5ubuntu12.10_amd64.deb
Package name isc-dhcp-server
Package version 4.3.3
Package release 5ubuntu12.10
Package architecture amd64
Package type deb
Category net
License -
Maintainer Ubuntu Developers <>
Download size 404.07 KB
Installed size 1.25 MB
This is the Internet Software Consortium's DHCP server.
Dynamic Host Configuration Protocol (DHCP) is a protocol like BOOTP
(actually dhcpd includes much of the functionality of bootpd). It
gives client machines "leases" for IP addresses and can
automatically set their network configuration.
This server can handle multiple ethernet interfaces.


Package Version Architecture Repository
isc-dhcp-server_4.3.3-5ubuntu12.10_i386.deb 4.3.3 i386 Ubuntu Updates Main
isc-dhcp-server_4.3.3-5ubuntu12_amd64.deb 4.3.3 amd64 Ubuntu Main
isc-dhcp-server_4.3.3-5ubuntu12_i386.deb 4.3.3 i386 Ubuntu Main
isc-dhcp-server - - -


Name Value
adduser -
debconf >= 0.5
debconf-2.0 -
debianutils >= 2.8.2
init-system-helpers >= 1.18~
libc6 >= 2.15
libdns-export162 -
libirs-export141 -
libisc-export160 -
lsb-base >= 4.1+Debian11ubuntu7


Name Value
dhcp -
logcheck-database <= 1.3.17~


Name Value
isc-dhcp-common <= 4.3.3-1


Type URL
Binary Package isc-dhcp-server_4.3.3-5ubuntu12.10_amd64.deb
Source Package isc-dhcp

Install Howto

  1. Update the package index:
    # sudo apt-get update
  2. Install isc-dhcp-server deb package:
    # sudo apt-get install isc-dhcp-server




2018-03-02 - Dan Streetman <>
isc-dhcp (4.3.3-5ubuntu12.10) xenial; urgency=medium
* dhclient-script.linux: handle empty case also when waiting for ipv6 link
local DAD. (LP: #1718568)
2018-03-01 - Marc Deslauriers <>
isc-dhcp (4.3.3-5ubuntu12.9) xenial-security; urgency=medium
* SECURITY UPDATE: DoS via concurrent TCP sessions
- debian/patches/CVE-2016-2774.patch: limit number of connections in
includes/site.h, omapip/listener.c.
- CVE-2016-2774
* SECURITY UPDATE: DoS via omapi
- debian/patches/CVE-2018-573x.patch: fix socket descriptor leak in
omapip/buffer.c, omapip/message.c.
- CVE-2017-3144
* SECURITY UPDATE: buffer overflow in dhclient
- debian/patches/CVE-2018-573x.patch: check option data size in
common/options.c, add tests to common/tests/,
- CVE-2018-5732
* SECURITY UPDATE: reference counter overflow in dhcpd
- debian/patches/CVE-2018-573x.patch: avoid overflow in
- CVE-2018-5733
* This package does _not_ contain the changes from 4.3.3-5ubuntu12.8 in
2017-02-01 - Eric Desrochers <>
isc-dhcp (4.3.3-5ubuntu12.7) xenial; urgency=medium
* debian/control : Add "Replaces:" option for package isc-dhcp-client 
to allow the packaging system to remove "isc-dhcp-client-noddns" on 
systems on which it is installed and replace it by "isc-dhcp-client" 
during a release upgrade from Trusty to Xenial. (LP: #1176046)
2016-12-08 - Mathieu Trudel-Lapierre <>
isc-dhcp (4.3.3-5ubuntu12.6) xenial; urgency=medium
* debian/initramfs/lib/etc/dhcp/dhclient-enter-hooks.d/config: clean up
script to remove IPv4 bits that would never be called; since for this SRU
we only do IPv6. (LP: #1621507)
2016-11-04 - Mathieu Trudel-Lapierre <>
isc-dhcp (4.3.3-5ubuntu12.5) xenial; urgency=medium
* debian/initramfs/lib/etc/dhcp/dhclient-enter-hooks.d/config: fix script to
not write to /run/net-$iface.conf when dealing with IPv6; which should only
write to a /run/net6-$iface.conf file. (LP: #1621507)
* debian/README.Debian: document what this config script is and why a hook is
shipped for the initramfs.
2016-10-31 - Scott Moser <>
isc-dhcp (4.3.3-5ubuntu12.4) xenial; urgency=medium
* ipv6: wait for duplicate address detection to finish (LP: #1633479).
2016-09-23 - LaMont Jones <>
isc-dhcp (4.3.3-5ubuntu12.3) xenial; urgency=medium
[ Mathieu Trudel-Lapierre ]
* debian/isc-dhcp-client.install: install new files for initramfs-tools
to their proper locations; from debian/initramfs-tools. (LP: #1621507)
2016-08-04 - Dan Streetman <>
isc-dhcp (4.3.3-5ubuntu12.2) xenial; urgency=medium
* Don't assume IPv6 prefix length of 64 (LP: #1609898).
Pulled from debian commit c347ab8a43587164486ce1f104eedfd638594e59.
2016-06-08 - Rafael David Tinoco (Inaddy) <>
isc-dhcp (4.3.3-5ubuntu12.1) xenial; urgency=medium
* Fixed missing broadcast flag for Infiniband interfaces (LP: #1529815)
- added:
+ d/p/dhcp-4.2.4-dhclient-options-changed.patch 
2016-04-13 - Tyler Hicks <>
isc-dhcp (4.3.3-5ubuntu12) xenial; urgency=medium
* debian/apparmor/sbin.dhclient: Add the attach_disconnected flag to prevent
disconnected path denials as seen with the new 1.1.93 based
network-manager (LP: #1568485)

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