The server in ISC DHCP 3.x and 4.x before 4.2.2, 3.1-ESV before 3.1-ESV-R3, and 4.1-ESV before 4.1-ESV-R3 allows remote attackers to cause a denial of service (daemon exit) via a crafted DHCP packet.Referenceshttp://www.ubuntu.com/usn/USN-1190-1http://redmine.pfsense.org/issues/1888http://lists.fedoraproject.org/pipermail/package-announce/2011-September/065176.htmlhttp://secunia.com/advisories/45595http://lists.opensuse.org/opensuse-updates/2011-09/msg00014.htmlhttp://www.debian.org/security/2011/dsa-2292http://www.redhat.com/support/errata/RHSA-2011-1160.htmlhttp://securitytracker.com/id?1025918http://secunia.com/advisories/45817http://www.securityfocus.com/bid/49120http://www.isc.org/files/release-notes/DHCP%204.1-ESV-R3.htmlhttp://www.isc.org/files/release-notes/DHCP%203.1-ESV-R3_0.htmlhttps://exchange.xforce.ibmcloud.com/vulnerabilities/69139http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761http://secunia.com/advisories/45582https://bugzilla.redhat.com/attachment.cgi?id=517665&action=diffhttp://secunia.com/advisories/45918http://www.isc.org/software/dhcp/advisories/cve-2011-2748http://security.gentoo.org/glsa/glsa-201301-06.xmlhttp://www.isc.org/files/release-notes/DHCP%204.2.2_0.htmlhttp://secunia.com/advisories/45639https://bugzilla.redhat.com/show_bug.cgi?id=729382http://secunia.com/advisories/45629https://hermes.opensuse.org/messages/11695711http://www.mandriva.com/security/advisories?name=MDVSA-2011:128http://secunia.com/advisories/46780
