{"action":"Upgrade bind9 to 1:9.20.30-1~deb13u1 or later.","affected":[{"fixed":"1:9.20.30-1~deb13u1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1:9.20.30-1~deb13u1"],"id":"tcs_01M5NQXTH0JQEC4P3THW49EVX6","modified_at":"2026-10-27T09:47:34.551148852Z","published_at":"2026-10-21T13:18:32.453Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19630","https://security-tracker.debian.org/tracker/CVE-2026-19630"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19630#Debian:13/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19630"}],"summary":"In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND. A DNS message with a maliciously large number of such"}