{"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_01M5NRQVHNPQP1426NNDFPJ1T8","modified_at":"2026-10-27T10:00:56.837319101Z","published_at":"2026-04-22T14:16:53.950Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-33595","https://security-tracker.debian.org/tracker/CVE-2026-33595"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-33595#Debian:14/dnsdist","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-33595"}],"summary":"A client can trigger excessive memory allocation by generating a lot of errors responses over a single DoQ and DoH3 connection, as some resources were not properly released until the end of the connec"}