Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/84950?format=api",
    "vulnerability_id": "VCID-s3nk-dsgj-3bcx",
    "summary": "httpd: Billion laughs attack regression",
    "aliases": [
        {
            "alias": "CVE-2016-6312"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/586463?format=api",
            "purl": "pkg:deb/debian/apr-util@0?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apr-util@0%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583235?format=api",
            "purl": "pkg:deb/debian/apr-util@1.6.1-5%2Bdeb11u1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apr-util@1.6.1-5%252Bdeb11u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583236?format=api",
            "purl": "pkg:deb/debian/apr-util@1.6.3-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apr-util@1.6.3-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583237?format=api",
            "purl": "pkg:deb/debian/apr-util@1.6.3-3?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apr-util@1.6.3-3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/583238?format=api",
            "purl": "pkg:deb/debian/apr-util@1.6.3-4?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/apr-util@1.6.3-4%3Fdistro=trixie"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6312.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5.3",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-6312.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2016-6312",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66534",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66574",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66599",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66571",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66619",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66632",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66651",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66639",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00515",
                    "scoring_system": "epss",
                    "scoring_elements": "0.66606",
                    "published_at": "2026-04-13T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2016-6312"
        },
        {
            "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "5",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/Au:N/C:N/I:N/A:P"
                }
            ],
            "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1364122",
            "reference_id": "1364122",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1364122"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": "5.0 - 5.3",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-s3nk-dsgj-3bcx"
}