{"action":"Upgrade pdns-recursor to 4.3.1-1 or later.","affected":[{"fixed":"4.3.1-1","introduced":"0"}],"component":"pdns-recursor","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.3.1-1"],"id":"tcs_01M5NEH5K8J683DCFH069726MW","modified_at":"2026-10-26T12:02:25.356920135Z","published_at":"2020-05-19T14:15:11.097Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-12244","https://security-tracker.debian.org/tracker/CVE-2020-12244"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-12244#Debian:14/pdns-recursor","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-12244"}],"summary":"An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowi"}