{"action":"Upgrade bind9 to 1:9.5.1.dfsg.P1-1 or later.","affected":[{"fixed":"1:9.5.1.dfsg.P1-1","introduced":"0"}],"component":"bind9","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:9.5.1.dfsg.P1-1"],"id":"tcs_01M5N971WS9BX60SAP7K3HWPS0","modified_at":"2026-10-23T17:47:39.318661825Z","published_at":"2009-01-07T17:30:00.390Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2009-0025","https://security-tracker.debian.org/tracker/CVE-2009-0025"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2009-0025#Debian:14/bind9","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2009-0025"}],"summary":"BIND 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain"}