{"action":"Upgrade nsd to 4.14.3-1 or later.","affected":[{"fixed":"4.14.3-1","introduced":"0"}],"component":"nsd","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.14.3-1"],"id":"tcs_01M5NQDN9B6FFX085W82B7EQPH","modified_at":"2026-10-26T11:47:36.637455549Z","published_at":"2026-06-25T07:16:45.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12245","https://security-tracker.debian.org/tracker/CVE-2026-12245"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12245","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12245"}],"summary":"NSD from version 4.13.0 has a heap use-after-free bug in logging errors on TLS connections, causing a crash of the server process, which can be triggered trivially by sending a DNS query over a DoT co"}