{"action":"Upgrade dnsmasq to 2.85-1 or later.","affected":[{"fixed":"2.85-1","introduced":"0"}],"component":"dnsmasq","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.85-1"],"id":"tcs_01M5NFRH3FKBDT8MM8RTGQE5QA","modified_at":"2026-10-23T18:04:50.697068135Z","published_at":"2021-04-08T23:15:12.597Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2021-3448","https://security-tracker.debian.org/tracker/CVE-2021-3448"],"severity":{"label":"medium","score":4},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2021-3448#Debian:14/dnsmasq","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2021-3448"}],"summary":"A flaw was found in dnsmasq in versions before 2.85. When configured to use a specific server for a given network interface, dnsmasq uses a fixed port while forwarding queries. An attacker on the netw"}