nvd-json-data-feeds/CVE-2020/CVE-2020-70xx/CVE-2020-7065.json

{
  "id": "CVE-2020-7065",
  "sourceIdentifier": "security@php.net",
  "published": "2020-04-01T04:15:13.943",
  "lastModified": "2024-11-21T05:36:36.200",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution."
    },
    {
      "lang": "es",
      "value": "En PHP versiones 7.3.x por debajo de 7.3.16 y versiones 7.4.x por debajo de 7.4.4, mientras se usa la funci\u00f3n mb_strtolower() con codificaci\u00f3n UTF-32LE, determinadas cadenas no comprobadas pueden causar que PHP sobrescriba el b\u00fafer asignado de la pila. Esto podr\u00eda conllevar a una corrupci\u00f3n de la memoria, bloqueos y potencialmente a una ejecuci\u00f3n de c\u00f3digo."
    }
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          "baseScore": 7.4,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
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        "exploitabilityScore": 2.2,
        "impactScore": 5.2
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          "baseSeverity": "HIGH",
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          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
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          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
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          "accessComplexity": "MEDIUM",
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          "confidentialityImpact": "PARTIAL",
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          "availabilityImpact": "PARTIAL"
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        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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