{"id":"CVE-2019-6472","details":"A packet containing a malformed DUID can cause the Kea DHCPv6 server process (kea-dhcp6) to exit due to an assertion failure. Versions affected: 1.4.0 to 1.5.0, 1.6.0-beta1, and 1.6.0-beta2.","modified":"2026-09-03T11:46:57.840609777Z","published":"2019-10-16T18:15:37.043Z","database_specific":{"unresolved_ranges":[{"extracted_events":[{"introduced":"1.6.0-beta1"},{"last_affected":"1.6.0-beta1"},{"introduced":"1.6.0-beta1"},{"last_affected":"1.6.0-beta1"}],"source":"CPE_STRING","vendor_product":"isc:kea","cpes":["cpe:2.3:a:isc:kea:1.6.0:beta1:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"https://kb.isc.org/docs/cve-2019-6472"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/isc-projects/kea","events":[{"introduced":"adecd0b6b6f2967f3e6d4c2258e59af2b0767168"},{"last_affected":"a0d3d9729b506eaa4674e5bd8b25b87d84d2492d"},{"introduced":"03f0af3900bdd9eaa951b23cc9508f0618d3f1bb"},{"last_affected":"03f0af3900bdd9eaa951b23cc9508f0618d3f1bb"}],"database_specific":{"cpe":["cpe:2.3:a:isc:kea:*:*:*:*:*:*:*:*","cpe:2.3:a:isc:kea:1.6.0:beta2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.4.0"},{"last_affected":"1.5.0"},{"introduced":"1.6.0-beta2"},{"last_affected":"1.6.0-beta2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["1.6.0-beta2","Kea-1.6.0-beta2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6472.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.isc.org/isc-projects/kea","events":[{"introduced":"adecd0b6b6f2967f3e6d4c2258e59af2b0767168"},{"last_affected":"a0d3d9729b506eaa4674e5bd8b25b87d84d2492d"},{"introduced":"03f0af3900bdd9eaa951b23cc9508f0618d3f1bb"},{"last_affected":"03f0af3900bdd9eaa951b23cc9508f0618d3f1bb"}],"database_specific":{"cpe":["cpe:2.3:a:isc:kea:*:*:*:*:*:*:*:*","cpe:2.3:a:isc:kea:1.6.0:beta2:*:*:*:*:*:*"],"extracted_events":[{"introduced":"1.4.0"},{"last_affected":"1.5.0"},{"introduced":"1.6.0-beta2"},{"last_affected":"1.6.0-beta2"}],"source":["CPE_RANGE","CPE_STRING"]}}],"versions":["1.6.0-beta2","Kea-1.6.0-beta2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-6472.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}