{"id":"DEBIAN-CVE-2026-40719","details":"Deadwood in MaraDNS 3.5.0036 allows attackers to exhaust connection slots via a zone whose authoritative nameserver address cannot be resolved.","modified":"2026-08-27T23:06:02.214926135Z","published":"2026-04-15T07:16:11.193Z","upstream":["CVE-2026-40719"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-40719"}],"affected":[{"package":{"name":"maradns","ecosystem":"Debian:11","purl":"pkg:deb/debian/maradns?arch=source&distro=bullseye"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.0.13-1.4","2.0.13-1.4+deb11u1","2.0.13-1.5","2.0.13-1.6"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-40719.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}