{"action":"Upgrade bind to 9.12.2_p1-r0 or later.","affected":[{"fixed":"9.12.2_p1-r0","introduced":"9.7.0"}],"component":"bind","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.21","exploited":false,"fixed_versions":["9.12.2_p1-r0"],"id":"tcs_01M5NAWSJY3WB4DNJECBJZMRHT","modified_at":"2026-10-23T17:17:55.279338638Z","published_at":"2019-01-16T20:29:01.017Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2018-5740","https://security.alpinelinux.org/vuln/CVE-2018-5740"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2018-5740#Alpine:v3.21/bind","url":"https://osv.dev/vulnerability/ALPINE-CVE-2018-5740"}],"summary":"\"deny-answer-aliases\" is a little-used feature intended to help recursive server operators protect end users against DNS rebinding attacks, a potential method of circumventing the security model used"}