JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact_CVE-2025-40930

{
    "lastseen": "",
    "description": "JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact.",
    "published": "2025-09-08T15:09:01.179Z",
    "modified": "2025-09-08T18:48:46.522Z",
    "type": "cve",
    "title": "JSON::SIMD before version 1.07 and earlier for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact",
    "source": "CPANSec",
    "references": "https://metacpan.org/release/PJUHASZ/JSON-SIMD-1.06/source/SIMD.xs#L248\nhttps://metacpan.org/release/PJUHASZ/JSON-SIMD-1.07/changes\nhttps://github.com/pjuhasz/JSON-SIMD/commit/9a87de7331c9fa5198cae404a83b17649cf7b918.patch",
    "id": "CVE-2025-40930",
    "bulletinFamily": "",
    "cwe": [
        "CWE-122"
    ],
    "cvelist": null,
    "sourceData": "PJUHASZ JSON::SIMD 0",
    "sourceHref": "",
    "cvss": {
        "score": 7.5,
        "severity": "HIGH",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
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        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
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        "attackComplexity": "",
        "privilegesRequired": "",
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        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
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        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "JSON::SIMD",
    "version": "0",
    "vendor": "PJUHASZ",
    "ai_description": "",
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    "ai_score": 0
}