Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/159883?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/159883?format=api",
    "vulnerability_id": "VCID-gr3d-pzrc-uydb",
    "summary": "rdataset.c in ISC BIND 9 Supported Preview Edition 9.9.8-S before 9.9.8-S5, when nxdomain-redirect is enabled, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) via crafted flag values in a query.",
    "aliases": [
        {
            "alias": "CVE-2016-1284"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582321?format=api",
            "purl": "pkg:deb/debian/bind9@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582322?format=api",
            "purl": "pkg:deb/debian/bind9@1:9.16.50-1~deb11u2?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-d9np-47r3-rkg1"
                },
                {
                    "vulnerability": "VCID-gdhz-6yzf-afda"
                },
                {
                    "vulnerability": "VCID-unqt-mcxv-c7fw"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@1:9.16.50-1~deb11u2%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582323?format=api",
            "purl": "pkg:deb/debian/bind9@1:9.18.41-1~deb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-d9np-47r3-rkg1"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@1:9.18.41-1~deb12u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582324?format=api",
            "purl": "pkg:deb/debian/bind9@1:9.20.18-1~deb13u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@1:9.20.18-1~deb13u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/582325?format=api",
            "purl": "pkg:deb/debian/bind9@1:9.20.21-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@1:9.20.21-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/921541?format=api",
            "purl": "pkg:deb/debian/bind9@1:9.20.22-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/bind9@1:9.20.22-1%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-1284",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92824",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92825",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92798",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92804",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92809",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92807",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92817",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.09482",
                    "scoring_system": "epss",
                    "scoring_elements": "0.92821",
                    "published_at": "2026-04-09T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-1284"
        },
        {
            "reference_url": "https://kb.isc.org/article/AA-01348",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://kb.isc.org/article/AA-01348"
        },
        {
            "reference_url": "https://kb.isc.org/article/AA-01438",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://kb.isc.org/article/AA-01438"
        },
        {
            "reference_url": "http://www.securitytracker.com/id/1034935",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "http://www.securitytracker.com/id/1034935"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s1:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:isc:bind:9.9.8:s1:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s1:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s2:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:isc:bind:9.9.8:s2:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s2:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s3:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:isc:bind:9.9.8:s3:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s3:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s4:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:isc:bind:9.9.8:s4:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:isc:bind:9.9.8:s4:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2016-1284",
            "reference_id": "CVE-2016-1284",
            "reference_type": "",
            "scores": [
                {
                    "value": "2.6",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:H/Au:N/C:N/I:N/A:P"
                },
                {
                    "value": "5.9",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-1284"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 20,
            "name": "Improper Input Validation",
            "description": "The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly."
        }
    ],
    "exploits": [],
    "severity_range_score": "2.6 - 5.9",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gr3d-pzrc-uydb"
}