{"action":"Upgrade unbound to 1.10.1-1 or later.","affected":[{"fixed":"1.10.1-1","introduced":"0"}],"component":"unbound","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1.10.1-1"],"id":"tcs_01M5NEHXGE7JC7Y9CSRZ235H3S","modified_at":"2026-10-26T12:02:25.405389801Z","published_at":"2020-05-19T14:15:11.190Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12662","https://security-tracker.debian.org/tracker/CVE-2020-12662"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12662#Debian:14/unbound","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12662"}],"summary":"Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an \"NXNSAttack\" issue. This is triggered by random subdomains in the NSDNAME in NS records."}