Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/34128?format=api",
    "vulnerability_id": "VCID-zjm2-7z5h-fffa",
    "summary": "Multiple vulnerabilities in libpng might allow remote attackers to\n    execute arbitrary code or cause a Denial of Service condition.",
    "aliases": [
        {
            "alias": "CVE-2009-5063"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/73621?format=api",
            "purl": "pkg:ebuild/media-libs/libpng@1.2.49",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/media-libs/libpng@1.2.49"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/73622?format=api",
            "purl": "pkg:ebuild/media-libs/libpng@1.5.10",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:ebuild/media-libs/libpng@1.5.10"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-5063.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-5063.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-5063",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64464",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64518",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64547",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64505",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64554",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.6457",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64585",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64573",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64545",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64578",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.6459",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64575",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64595",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64608",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64607",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.64583",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00469",
                    "scoring_system": "epss",
                    "scoring_elements": "0.6463",
                    "published_at": "2026-05-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-5063"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=690200",
            "reference_id": "690200",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=690200"
        },
        {
            "reference_url": "https://security.gentoo.org/glsa/201206-15",
            "reference_id": "GLSA-201206-15",
            "reference_type": "",
            "scores": [],
            "url": "https://security.gentoo.org/glsa/201206-15"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1367-1/",
            "reference_id": "USN-1367-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1367-1/"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 401,
            "name": "Missing Release of Memory after Effective Lifetime",
            "description": "The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-zjm2-7z5h-fffa"
}