{"id":"CVE-2011-4868","state":"PUBLISHED","title":"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","description":"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.","publishedAt":"2012-01-15T02:00:00.000Z","updatedAt":"2024-08-07T00:16:35.122Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://kb.isc.org/article/AA-00705","https://www.isc.org/software/dhcp/advisories/cve-2011-4868","https://deepthought.isc.org/article/AA-00595","http://security.gentoo.org/glsa/glsa-201301-06.xml"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:05.264Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/4xxx/CVE-2011-4868.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-4868","state":"PUBLISHED","datePublished":"2012-01-15T02:00:00.000Z","dateUpdated":"2024-08-07T00:16:35.122Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2011-12-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://kb.isc.org/article/AA-00705","tags":["x_refsource_CONFIRM"]},{"url":"https://www.isc.org/software/dhcp/advisories/cve-2011-4868","tags":["x_refsource_CONFIRM"]},{"url":"https://deepthought.isc.org/article/AA-00595","tags":["x_refsource_CONFIRM"]},{"url":"http://security.gentoo.org/glsa/glsa-201301-06.xml","name":"GLSA-201301-06","tags":["vendor-advisory","x_refsource_GENTOO"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2016-11-30T20:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"datePublic":"2012-01-12T00:00:00.000Z","x_legacyV4Record":{"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"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://kb.isc.org/article/AA-00705","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.isc.org/software/dhcp/advisories/cve-2011-4868","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://deepthought.isc.org/article/AA-00595","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://security.gentoo.org/glsa/glsa-201301-06.xml","name":"GLSA-201301-06","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-07T00:16:35.122Z"}}]}}}