{"id":"CVE-2020-8619","details":"In ISC BIND9 versions BIND 9.11.14 -\u003e 9.11.19, BIND 9.14.9 -\u003e 9.14.12, BIND 9.16.0 -\u003e 9.16.3, BIND Supported Preview Edition 9.11.14-S1 -\u003e 9.11.19-S1: Unless a nameserver is providing authoritative service for one or more zones and at least one zone contains an empty non-terminal entry containing an asterisk (\"*\") character, this defect cannot be encountered. A would-be attacker who is allowed to change zone content could theoretically introduce such a record in order to exploit this condition to cause denial of service, though we consider the use of this vector unlikely because any such attack would require a significant privilege level and be easily traceable.","modified":"2026-05-15T12:04:08.280569519Z","published":"2020-06-17T22:15:13.070Z","related":["CGA-fgvf-3v35-8gxf","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":"debian:debian_linux","source":"CPE_FIELD","extracted_events":[{"last_affected":"10.0"}],"cpes":["cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*"]},{"vendor_product":"fedoraproject:fedora","source":"CPE_FIELD","extracted_events":[{"last_affected":"31"},{"last_affected":"32"}],"cpes":["cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*","cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*"]},{"cpes":["cpe:2.3:a:isc:bind:*:*:*:*:preview:*:*:*"],"source":"CPE_FIELD","extracted_events":[{"introduced":"9.11.14-s1"},{"last_affected":"9.11.19-s1"},{"introduced":"9.11.14-s1"},{"last_affected":"9.11.19-s1"}],"vendor_product":"isc:bind"},{"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":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CNFTTYJ5JJJJ6QG3AHXJGDIIEYMDFWFW/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EIOXMJX4N3LBKC65OXNBE52W4GAS7QEX/"},{"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-2020-8619"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200625-0003/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4399-1/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4752"}],"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"}]}