Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/44590?format=api",
    "vulnerability_id": "VCID-atz9-w986-w7eb",
    "summary": "NULL Pointer Dereference\nA flaw was found in libpng 1.6.38. A crafted PNG image can lead to a segmentation fault and denial of service in `png_setup_paeth_row()` function.",
    "aliases": [
        {
            "alias": "CVE-2022-3857"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/64216?format=api",
            "purl": "pkg:conan/libpng@1.6.39",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libpng@1.6.39"
        }
    ],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/64215?format=api",
            "purl": "pkg:conan/libpng@1.6.38",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-atz9-w986-w7eb"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:conan/libpng@1.6.38"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/64196?format=api",
            "purl": "pkg:nuget/libpng@1.6.38",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-atz9-w986-w7eb"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:nuget/libpng@1.6.38"
        }
    ],
    "references": [
        {
            "reference_url": "https://sourceforge.net/p/libpng/bugs/300/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://sourceforge.net/p/libpng/bugs/300/"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3857",
            "reference_id": "CVE-2022-3857",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-3857"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 1035,
            "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017."
        },
        {
            "cwe_id": 476,
            "name": "NULL Pointer Dereference",
            "description": "A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit."
        },
        {
            "cwe_id": 937,
            "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities",
            "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013."
        }
    ],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-atz9-w986-w7eb"
}