{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2011-4868", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://kb.isc.org/article/AA-00705", "refsource": "CONFIRM", "url": "https://kb.isc.org/article/AA-00705" }, { "name": "https://www.isc.org/software/dhcp/advisories/cve-2011-4868", "refsource": "CONFIRM", "url": "https://www.isc.org/software/dhcp/advisories/cve-2011-4868" }, { "name": "https://deepthought.isc.org/article/AA-00595", "refsource": "CONFIRM", "url": "https://deepthought.isc.org/article/AA-00595" }, { "name": "GLSA-201301-06", "refsource": "GENTOO", "url": "http://security.gentoo.org/glsa/glsa-201301-06.xml" } ] } }