Package Instance

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{
    "url": "http://public2.vulnerablecode.io/api/packages/505734?format=api",
    "purl": "pkg:apk/alpine/knot-resolver@4.1.0-r0?arch=ppc64le&distroversion=v3.21&reponame=community",
    "type": "apk",
    "namespace": "alpine",
    "name": "knot-resolver",
    "version": "4.1.0-r0",
    "qualifiers": {
        "arch": "ppc64le",
        "distroversion": "v3.21",
        "reponame": "community"
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    "subpath": "",
    "is_vulnerable": false,
    "next_non_vulnerable_version": "4.3.0-r0",
    "latest_non_vulnerable_version": "5.7.1-r0",
    "affected_by_vulnerabilities": [],
    "fixing_vulnerabilities": [
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            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/93861?format=api",
            "vulnerability_id": "VCID-fptj-ztkq-7uag",
            "summary": "A vulnerability was discovered in DNS resolver of knot resolver before version 4.1.0 which allows remote attackers to downgrade DNSSEC-secure domains to DNSSEC-insecure state, opening possibility of domain hijack using attacks against insecure DNS protocol.",
            "references": [
                {
                    "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-10191",
                    "reference_id": "",
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                    "scores": [],
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                {
                    "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=932048",
                    "reference_id": "932048",
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                    "reference_id": "USN-7047-1",
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                    "url": "http://public2.vulnerablecode.io/api/packages/505734?format=api",
                    "purl": "pkg:apk/alpine/knot-resolver@4.1.0-r0?arch=ppc64le&distroversion=v3.21&reponame=community",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
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            "exploitability": "0.5",
            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fptj-ztkq-7uag"
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            "url": "http://public2.vulnerablecode.io/api/vulnerabilities/93860?format=api",
            "vulnerability_id": "VCID-g2wb-bccm-ufhn",
            "summary": "A vulnerability was discovered in DNS resolver component of knot resolver through version 3.2.0 before 4.1.0 which allows remote attackers to bypass DNSSEC validation for non-existence answer. NXDOMAIN answer would get passed through to the client even if its DNSSEC validation failed, instead of sending a SERVFAIL packet. Caching is not affected by this particular bug but see CVE-2019-10191.",
            "references": [
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                    "reference_id": "",
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                            "scoring_system": "epss",
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                            "published_at": "2026-04-02T12:55:00Z"
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                            "scoring_system": "epss",
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                            "published_at": "2026-04-08T12:55:00Z"
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                            "published_at": "2026-04-09T12:55:00Z"
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                            "published_at": "2026-04-16T12:55:00Z"
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                            "published_at": "2026-04-18T12:55:00Z"
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                    "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-10190"
                },
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                    "reference_type": "",
                    "scores": [],
                    "url": "https://usn.ubuntu.com/7047-1/"
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                    "url": "http://public2.vulnerablecode.io/api/packages/505734?format=api",
                    "purl": "pkg:apk/alpine/knot-resolver@4.1.0-r0?arch=ppc64le&distroversion=v3.21&reponame=community",
                    "is_vulnerable": false,
                    "affected_by_vulnerabilities": [],
                    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@4.1.0-r0%3Farch=ppc64le&distroversion=v3.21&reponame=community"
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            "weighted_severity": "0.0",
            "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-g2wb-bccm-ufhn"
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    "resource_url": "http://public2.vulnerablecode.io/packages/pkg:apk/alpine/knot-resolver@4.1.0-r0%3Farch=ppc64le&distroversion=v3.21&reponame=community"
}