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CVE-2025-40930 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

🗓️ 08 Sep 2025 15:09:01Reported by CPANSecType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

CVE-2025-40930: JSON::SIMD for Perl has integer buffer overflow causing segfault on crafted JSON, enabling denial-of-service.

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Affected
Refs
[
  {
    "collectionURL": "https://cpan.org/modules",
    "defaultStatus": "unaffected",
    "packageName": "JSON-SIMD",
    "product": "JSON::SIMD",
    "programFiles": [
      "SIMD.xs"
    ],
    "repo": "https://github.com/pjuhasz/JSON-SIMD",
    "vendor": "PJUHASZ",
    "versions": [
      {
        "lessThan": "1.07",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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