{
  "id": "CVE-2023-52389",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2024-01-27T03:15:07.883",
  "lastModified": "2025-01-20T17:15:07.527",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "UTF32Encoding.cpp in POCO has a Poco::UTF32Encoding integer overflow and resultant stack buffer overflow because Poco::UTF32Encoding::convert() and Poco::UTF32::queryConvert() may return a negative integer if a UTF-32 byte sequence evaluates to a value of 0x80000000 or higher. This is fixed in 1.11.8p2, 1.12.5p2, and 1.13.0."
    },
    {
      "lang": "es",
      "value": "UTF32Encoding.cpp en POCO tiene Poco::UTF32Encoding un desbordamiento de enteros y un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria resultante porque Poco::UTF32Encoding::convert() y Poco::UTF32::queryConvert() pueden devolver un entero negativo si una secuencia de bytes UTF-32 se eval\u00faa a un valor de 0x80000000 o superior. Esto se solucion\u00f3 en 1.11.8p2, 1.12.5p2 y 1.13.0."
    }
  ],
  "metrics": {
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      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-190"
        }
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  "references": [
    {
      "url": "https://github.com/pocoproject/poco/compare/poco-1.12.5p2-release...poco-1.13.0-release",
      "source": "cve@mitre.org",
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