Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/432552?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/432552?format=api", "purl": "pkg:apk/alpine/knot-resolver@5.5.3-r0?arch=armhf&distroversion=v3.16&reponame=community", "type": "apk", "namespace": "alpine", "name": "knot-resolver", "version": "5.5.3-r0", "qualifiers": { "arch": "armhf", "distroversion": "v3.16", "reponame": "community" }, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/95265?format=api", "vulnerability_id": "VCID-c7c5-awxv-j3de", "summary": "Knot Resolver before 5.5.3 allows remote attackers to cause a denial of service (CPU consumption) because of algorithmic complexity. During an attack, an authoritative server must return large NS sets or address sets.", "references": [ { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2022-40188", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.63997", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64039", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64028", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.63993", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64022", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64036", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64024", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.64007", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00458", "scoring_system": "epss", "scoring_elements": "0.63956", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00471", "scoring_system": "epss", "scoring_elements": "0.64577", "published_at": "2026-04-02T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2022-40188" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40188", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-40188" }, { "reference_url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558", "reference_id": "1343#note_262558", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-27T14:55:00Z/" } ], "url": "https://gitlab.nic.cz/knot/knot-resolver/-/merge_requests/1343#note_262558" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL/", "reference_id": "HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-27T14:55:00Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HIMDNIUI7GTUEKIBBYYW7OCTJQFPDNXL/" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00008.html", "reference_id": "msg00008.html", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-27T14:55:00Z/" } ], "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00008.html" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE/", "reference_id": "S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-27T14:55:00Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2VE5K3VDUHJOIA2IGT3G5R76IBADMNE/" }, { "reference_url": "https://usn.ubuntu.com/6225-1/", "reference_id": "USN-6225-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/6225-1/" }, { "reference_url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG/", "reference_id": "XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-27T14:55:00Z/" } ], "url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XO6LIVQS62MI5GG4OVYB5RHVZMYNHAHG/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/432552?format=api", "purl": "pkg:apk/alpine/knot-resolver@5.5.3-r0?arch=armhf&distroversion=v3.16&reponame=community", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@5.5.3-r0%3Farch=armhf&distroversion=v3.16&reponame=community" } ], "aliases": [ "CVE-2022-40188" ], "risk_score": 3.4, "exploitability": "0.5", "weighted_severity": "6.8", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-c7c5-awxv-j3de" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@5.5.3-r0%3Farch=armhf&distroversion=v3.16&reponame=community" }