{"action":"Upgrade bind9 to 1:9.16.4-1 or later.","affected":[{"fixed":"1:9.16.4-1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:9.16.4-1"],"id":"tcs_01M5NF90BFKEXSEHBGZW8DZMTG","modified_at":"2026-10-26T12:02:52.019560417Z","published_at":"2020-06-17T22:15:12.977Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-8618","https://security-tracker.debian.org/tracker/CVE-2020-8618"],"severity":{"label":"medium","score":4.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-8618#Debian:13/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-8618"}],"summary":"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 clien"}