Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/94034?format=api
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Allow: GET, HEAD, OPTIONS
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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/94034?format=api",
    "vulnerability_id": "VCID-4z5d-zj37-yfcc",
    "summary": "The REENT_CHECK macro (see newlib/libc/include/sys/reent.h) as used by REENT_CHECK_TM, REENT_CHECK_MISC, REENT_CHECK_MP and other newlib macros in versions prior to 3.3.0, does not check for memory allocation problems when the DEBUG flag is unset (as is the case in production firmware builds).",
    "aliases": [
        {
            "alias": "CVE-2019-14871"
        }
    ],
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            "url": "http://public2.vulnerablecode.io/api/packages/931881?format=api",
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                {
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        },
        {
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            "url": "http://public2.vulnerablecode.io/api/packages/931879?format=api",
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        },
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            "url": "http://public2.vulnerablecode.io/api/packages/931882?format=api",
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            "is_vulnerable": false,
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    "references": [
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2019-14871",
            "reference_id": "",
            "reference_type": "",
            "scores": [
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                    "value": "0.00465",
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                    "published_at": "2026-04-24T12:55:00Z"
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                    "scoring_elements": "0.64391",
                    "published_at": "2026-04-16T12:55:00Z"
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            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2019-14871"
        },
        {
            "reference_url": "https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://census-labs.com/news/2020/01/31/multiple-null-pointer-dereference-vulnerabilities-in-newlib/"
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        {
            "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14871",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14871"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:newlib_project:newlib:*:*:*:*:*:*:*:*",
            "reference_id": "cpe:2.3:a:newlib_project:newlib:*:*:*:*:*:*:*:*",
            "reference_type": "",
            "scores": [],
            "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:newlib_project:newlib:*:*:*:*:*:*:*:*"
        },
        {
            "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14871",
            "reference_id": "CVE-2019-14871",
            "reference_type": "",
            "scores": [
                {
                    "value": "4.0",
                    "scoring_system": "cvssv2",
                    "scoring_elements": "AV:N/AC:L/Au:S/C:N/I:N/A:P"
                },
                {
                    "value": "6.5",
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                    "scoring_elements": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"
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            ],
            "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-14871"
        }
    ],
    "weaknesses": [
        {
            "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."
        }
    ],
    "exploits": [],
    "severity_range_score": "4.0 - 6.5",
    "exploitability": "0.5",
    "weighted_severity": "5.9",
    "risk_score": 3.0,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4z5d-zj37-yfcc"
}