{"action":"Upgrade dnsmasq to 2.83-1 or later.","affected":[{"fixed":"2.83-1","introduced":"0"}],"component":"dnsmasq","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.83-1"],"id":"tcs_01M5NEWAAVY9RZ7TXGAN2A4ESK","modified_at":"2026-10-26T12:02:30.780733771Z","published_at":"2021-01-20T17:15:13.060Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2020-25687","https://security-tracker.debian.org/tracker/CVE-2020-25687"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2020-25687#Debian:13/dnsmasq","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2020-25687"}],"summary":"A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in dnsmasq when DNSSEC is enabled and before it validates the received DNS entries. This flaw allows a remo"}