{"url":"http://public2.vulnerablecode.io/api/packages/992525?format=json","purl":"pkg:apk/alpine/knot-resolver@4.3.0-r0?arch=armhf&distroversion=v3.15&reponame=community","type":"apk","namespace":"alpine","name":"knot-resolver","version":"4.3.0-r0","qualifiers":{"arch":"armhf","distroversion":"v3.15","reponame":"community"},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":"5.1.1-r0","latest_non_vulnerable_version":"5.1.1-r0","affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/94103?format=json","vulnerability_id":"VCID-8ks2-kv5d-gkdc","summary":"knot-resolver before version 4.3.0 is vulnerable to denial of service through high CPU utilization. DNS replies with very many resource records might be processed very inefficiently, in extreme cases taking even several CPU seconds for each such uncached message. For example, a few thousand A records can be squashed into one DNS message (limit is 64kB).","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2019-19331","reference_id":"","reference_type":"","scores":[{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65416","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65465","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65492","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65457","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.6551","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65521","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65539","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65526","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65499","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65534","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65546","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65531","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65547","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65558","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00489","scoring_system":"epss","scoring_elements":"0.65556","published_at":"2026-04-29T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2019-19331"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19331","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19331"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946181","reference_id":"946181","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=946181"},{"reference_url":"https://usn.ubuntu.com/7047-1/","reference_id":"USN-7047-1","reference_type":"","scores":[],"url":"https://usn.ubuntu.com/7047-1/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/992525?format=json","purl":"pkg:apk/alpine/knot-resolver@4.3.0-r0?arch=armhf&distroversion=v3.15&reponame=community","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@4.3.0-r0%3Farch=armhf&distroversion=v3.15&reponame=community"}],"aliases":["CVE-2019-19331"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-8ks2-kv5d-gkdc"}],"risk_score":null,"resource_url":"http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@4.3.0-r0%3Farch=armhf&distroversion=v3.15&reponame=community"}