{"id":"CVE-2011-4868","details":"The logging functionality in dhcpd in ISC DHCP before 4.2.3-P2, when using Dynamic DNS (DDNS) and issuing IPv6 addresses, does not properly handle the DHCPv6 lease structure, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted packets related to a lease-status update.","modified":"2026-04-10T03:42:06.805758Z","published":"2012-01-15T03:55:12Z","related":["openSUSE-SU-2024:10358-1"],"references":[{"type":"ADVISORY","url":"http://security.gentoo.org/glsa/glsa-201301-06.xml"},{"type":"ADVISORY","url":"https://www.isc.org/software/dhcp/advisories/cve-2011-4868"},{"type":"WEB","url":"https://deepthought.isc.org/article/AA-00595"},{"type":"WEB","url":"https://kb.isc.org/article/AA-00705"}],"schema_version":"1.7.5"}