{"id":"CVE-2020-8618","details":"An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.","modified":"2026-05-18T05:53:29.060381862Z","published":"2020-06-17T22:15:12.977Z","related":["CGA-mjqc-3v5c-2f5f","SUSE-SU-2020:2914-1","openSUSE-SU-2020:1699-1","openSUSE-SU-2020:1701-1","openSUSE-SU-2024:10650-1"],"database_specific":{"unresolved_ranges":[{"vendor_product":"canonical:ubuntu_linux","extracted_events":[{"last_affected":"20.04"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*"]},{"vendor_product":"opensuse:leap","extracted_events":[{"last_affected":"15.1"},{"last_affected":"15.2"}],"source":"CPE_FIELD","cpes":["cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*","cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*"]}]},"references":[{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html"},{"type":"ADVISORY","url":"https://kb.isc.org/docs/cve-2020-8618"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200625-0003/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4399-1/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/isc-projects/bind9","events":[{"introduced":"6270e602ea52209243475c4f1edbabe084e148f7"},{"last_affected":"5ea41c14fb01966ba38ad96666168763c82fd767"}],"database_specific":{"cpe":"cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.16.0"},{"last_affected":"9.16.3"}],"source":"CPE_FIELD"}}],"versions":["v9.16.3","v9.16.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8618.json"}},{"ranges":[{"type":"GIT","repo":"https://gitlab.isc.org/isc-projects/bind9","events":[{"introduced":"6270e602ea52209243475c4f1edbabe084e148f7"},{"last_affected":"5ea41c14fb01966ba38ad96666168763c82fd767"}],"database_specific":{"cpe":"cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"9.16.0"},{"last_affected":"9.16.3"}],"source":"CPE_FIELD"}}],"versions":["v9.16.3","v9.16.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8618.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"}]}