Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/182288?format=api",
    "vulnerability_id": "VCID-7j2z-8s5s-6ugb",
    "summary": "In radare2 prior to 3.1.1, core_anal_bytes in libr/core/cmd_anal.c allows attackers to cause a denial-of-service (application crash caused by out-of-bounds read) by crafting a binary file.",
    "aliases": [
        {
            "alias": "CVE-2018-20461"
        }
    ],
    "fixed_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/937427?format=api",
            "purl": "pkg:deb/debian/radare2@3.1.2%2Bdfsg-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/radare2@3.1.2%252Bdfsg-1%3Fdistro=sid"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/937413?format=api",
            "purl": "pkg:deb/debian/radare2@6.0.7%2Bds-1?distro=sid",
            "is_vulnerable": false,
            "affected_by_vulnerabilities": [],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/radare2@6.0.7%252Bds-1%3Fdistro=sid"
        }
    ],
    "affected_packages": [],
    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20461",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39019",
                    "published_at": "2026-05-07T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.38948",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39303",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39465",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39489",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39402",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39458",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39473",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39484",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39446",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39429",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.3948",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39453",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39367",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39174",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39156",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00178",
                    "scoring_system": "epss",
                    "scoring_elements": "0.39075",
                    "published_at": "2026-04-29T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-20461"
        },
        {
            "reference_url": "https://github.com/radare/radare2/commit/a1bc65c3db593530775823d6d7506a457ed95267",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/radare/radare2/commit/a1bc65c3db593530775823d6d7506a457ed95267"
        },
        {
            "reference_url": "https://github.com/radare/radare2/issues/12375",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://github.com/radare/radare2/issues/12375"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20461",
            "reference_id": "CVE-2018-20461",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.3",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:M/Au:N/C:N/I:N/A:P"
                },
                {
                    "value": "5.5",
                    "scoring_system": "cvssv3",
                    "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
                }
            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20461"
        }
    ],
    "weaknesses": [
        {
            "cwe_id": 125,
            "name": "Out-of-bounds Read",
            "description": "The product reads data past the end, or before the beginning, of the intended buffer."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.3 - 5.5",
    "exploitability": null,
    "weighted_severity": null,
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-7j2z-8s5s-6ugb"
}