{"action":"Upgrade bird to 1.6.4-1 or later.","affected":[{"fixed":"1.6.4-1","introduced":"0"}],"component":"bird","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6.4-1"],"id":"tcs_01M5NCZ50Z9HCTGAA2AZK8ECNY","modified_at":"2026-10-23T18:03:53.637251069Z","published_at":"2018-06-08T14:29:00.410Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2018-12066","https://security-tracker.debian.org/tracker/CVE-2018-12066"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2018-12066","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2018-12066"}],"summary":"BIRD Internet Routing Daemon before 1.6.4 allows local users to cause a denial of service (stack consumption and daemon crash) via BGP mask expressions in birdc."}