{"id":"CVE-2018-1000002","details":"Improper input validation bugs in DNSSEC validators components in Knot Resolver (prior version 1.5.2) allow attacker in man-in-the-middle position to deny existence of some data in DNS via packet replay.","modified":"2026-04-11T16:55:40.902160Z","published":"2018-01-22T18:29:00.227Z","references":[{"type":"ADVISORY","url":"https://www.knot-resolver.cz/2018-01-22-knot-resolver-1.5.2.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cz-nic/knot-resolver","events":[{"introduced":"0"},{"fixed":"bf4fd3145e68a1b8ab80dc62c9bbbf97943b4c83"}],"database_specific":{"cpe":"cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"1.5.2"}]}}],"versions":["v1.0.0","v1.0.0-beta1","v1.0.0-beta2","v1.0.0-beta3","v1.1.0","v1.1.1","v1.2.0","v1.2.0-rc1","v1.2.0-rc2","v1.2.0-rc3","v1.2.1","v1.2.6","v1.3.0","v1.3.1","v1.3.2","v1.3.3","v1.4.0","v1.5.0","v1.5.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-1000002.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}