{"action":"Upgrade pdns-recursor to 4.8.1-1 or later.","affected":[{"fixed":"4.8.1-1","introduced":"0"}],"component":"pdns-recursor","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["4.8.1-1"],"id":"tcs_01M5NHWB7FVJ0ZDGWN76GGXDWS","modified_at":"2026-10-23T18:04:51.653901585Z","published_at":"2023-01-21T19:15:11.077Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2023-22617","https://security-tracker.debian.org/tracker/CVE-2023-22617"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2023-22617","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2023-22617"}],"summary":"A remote attacker might be able to cause infinite recursion in PowerDNS Recursor 4.8.0 via a DNS query that retrieves DS records for a misconfigured domain, because QName minimization is used in QM fa"}