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CVE-2011-4539

Published: 08 December 2011

dhcpd in ISC DHCP 4.x before 4.2.3-P1 and 4.1-ESV before 4.1-ESV-R4 does not properly handle regular expressions in dhcpd.conf, which allows remote attackers to cause a denial of service (daemon crash) via a crafted request packet.

Priority

Medium

Status

Package Release Status
dhcp3
Launchpad, Ubuntu, Debian
Upstream Needs triage

isc-dhcp
Launchpad, Ubuntu, Debian
Upstream
Released (4.2.3-P1)