{"action":"Upgrade bind to 9.16.42-r0 or later.","affected":[{"fixed":"9.16.42-r0","introduced":"9.16.33"}],"component":"bind","cve_ids":[],"ecosystem":"Alpine","ecosystem_qualifier":"Alpine:v3.15","exploited":false,"fixed_versions":["9.16.42-r0"],"id":"tcs_01M5NENQY51Z0YQJTP0DX4QNWD","modified_at":"2026-10-23T17:17:56.729388224Z","published_at":"2023-06-21T17:15:47.827Z","references":["https://osv.dev/vulnerability/ALPINE-CVE-2023-2911","https://security.alpinelinux.org/vuln/CVE-2023-2911"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"ALPINE-CVE-2023-2911","url":"https://osv.dev/vulnerability/ALPINE-CVE-2023-2911"}],"summary":"If the `recursive-clients` quota is reached on a BIND 9 resolver configured with both `stale-answer-enable yes;` and `stale-answer-client-timeout 0;`, a sequence of serve-stale-related lookups could c"}