{"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_01M5NQDNC8B4KZP8QQF5G6SKCV","modified_at":"2026-10-26T11:47:37.517093219Z","published_at":"2026-06-25T07:16:45.197Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12246","https://security-tracker.debian.org/tracker/CVE-2026-12246"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12246","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12246"}],"summary":"NSD version 4.14.0 introduced a bug where a specially crafted APL RR, with an adflength larger than permitted for the address family will overwrite the stack when the zone is written to disk, with a m"}