Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/82879?format=api
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/82879?format=api",
    "vulnerability_id": "VCID-gk2b-sstt-2fgh",
    "summary": "libpng: memory leak of png_info struct in pngcp.c",
    "aliases": [
        {
            "alias": "CVE-2019-6129"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/928258?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.39-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.39-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/928247?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.39-2%2Bdeb12u1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-uxj6-4181-rygt"
                },
                {
                    "vulnerability": "VCID-uxqz-nx2v-6yc5"
                },
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.39-2%252Bdeb12u1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1026082?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.39-2%2Bdeb12u1",
            "is_vulnerable": true,
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                {
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                },
                {
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                },
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.39-2%252Bdeb12u1"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/928251?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.48-1%2Bdeb13u3?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.48-1%252Bdeb13u3%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/928250?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.56-1?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.56-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1063050?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.57-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.57-1%3Fdistro=trixie"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1067572?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.58-1?distro=trixie",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.58-1%3Fdistro=trixie"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/1026081?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.37-3",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-7923-9g38-jqc3"
                },
                {
                    "vulnerability": "VCID-7qam-er5a-gbas"
                },
                {
                    "vulnerability": "VCID-dm7h-c7wt-1kbs"
                },
                {
                    "vulnerability": "VCID-gk2b-sstt-2fgh"
                },
                {
                    "vulnerability": "VCID-j7dk-wzkm-tfcr"
                },
                {
                    "vulnerability": "VCID-kwag-k17x-kyaj"
                },
                {
                    "vulnerability": "VCID-n4kj-urjq-2uav"
                },
                {
                    "vulnerability": "VCID-p6b5-1ba6-b3f8"
                },
                {
                    "vulnerability": "VCID-ptgq-884e-mkft"
                },
                {
                    "vulnerability": "VCID-rm7f-ybuf-dyfq"
                },
                {
                    "vulnerability": "VCID-uxj6-4181-rygt"
                },
                {
                    "vulnerability": "VCID-uxqz-nx2v-6yc5"
                },
                {
                    "vulnerability": "VCID-xyhj-84d1-dqh3"
                },
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.37-3"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/928249?format=api",
            "purl": "pkg:deb/debian/libpng1.6@1.6.37-3?distro=trixie",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-gk2b-sstt-2fgh"
                },
                {
                    "vulnerability": "VCID-uxj6-4181-rygt"
                },
                {
                    "vulnerability": "VCID-uxqz-nx2v-6yc5"
                },
                {
                    "vulnerability": "VCID-zmjn-418h-ebg8"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/libpng1.6@1.6.37-3%3Fdistro=trixie"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "3.3",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"
                }
            ],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6129.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-6129",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51731",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51877",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.5185",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51835",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51781",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51806",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51767",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51822",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.51819",
                    "published_at": "2026-04-09T12:55:00Z"
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                {
                    "value": "0.00284",
                    "scoring_system": "epss",
                    "scoring_elements": "0.5187",
                    "published_at": "2026-04-11T12:55:00Z"
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            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-6129"
        },
        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6129",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6129"
        },
        {
            "reference_url": "https://github.com/glennrp/libpng/issues/269",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/glennrp/libpng/issues/269"
        },
        {
            "reference_url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1667127",
            "reference_id": "1667127",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1667127"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libpng:libpng:1.6.36:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:libpng:libpng:1.6.36:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:libpng:libpng:1.6.36:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6129",
            "reference_id": "CVE-2019-6129",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P"
                },
                {
                    "value": "6.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-6129"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 400,
            "name": "Uncontrolled Resource Consumption",
            "description": "The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."
        },
        {
            "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": "3.3 - 6.5",
    "exploitability": "0.5",
    "weighted_severity": "5.9",
    "risk_score": 3.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-gk2b-sstt-2fgh"
}