{"id":"CVE-2018-10920","details":"Improper input validation bug in DNS resolver component of Knot Resolver before 2.4.1 allows remote attacker to poison cache.","modified":"2026-07-08T14:59:30.086406Z","published":"2018-08-02T13:29:00.220Z","references":[{"type":"ADVISORY","url":"https://www.knot-resolver.cz/2018-08-02-knot-resolver-2.4.1.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10920"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/cz-nic/knot-resolver","events":[{"introduced":"0"},{"fixed":"03970f6900105a09f259c8e93f4813e33ce214a0"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.4.1"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:nic:knot_resolver:*:*:*:*:*:*:*:*"}}],"versions":["v2.4.0","v2.3.0","v2.2.0","v2.1.1","v2.1.0","v2.0.0","v1.5.1","v1.5.0","v1.4.0","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.2.6","v1.2.1","v1.2.0","v1.2.0-rc3","v1.2.0-rc2","v1.2.0-rc1","v1.1.1","v1.1.0","v1.0.0","v1.0.0-beta3","v1.0.0-beta2","v1.0.0-beta1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-10920.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N"}]}