{"action":"Upgrade dnsdist to 2.0.4-1 or later.","affected":[{"fixed":"2.0.4-1","introduced":"0"}],"component":"dnsdist","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.0.4-1"],"id":"tcs_01M5NRQXN4YMEXTWZ8BJGBG1EY","modified_at":"2026-10-27T10:00:44.735762722Z","published_at":"2026-04-22T14:16:54.537Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-33602","https://security-tracker.debian.org/tracker/CVE-2026-33602"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-33602#Debian:14/dnsdist","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-33602"}],"summary":"A rogue backend can send a crafted UDP response with a query ID off by one related to the maximum configured value, triggering an out-of-bounds write leading to a denial of service."}