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CVE-2020-7067

Estado: ModificadaAlta (7.5)—

In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (4)

Debian — Debian LinuxOracle — Communications Diameter Signaling RouterPHP — PHPTenable — Tenable.sc

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-7067",
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          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
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          "value": "CWE-125"
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      "value": "In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes."
    },
    {
      "lang": "es",
      "value": "En PHP versiones 7.2.x por debajo de 7.2.30, versiones 7.3.x debajo de 7.3.17 y versiones 7.4.x por debajo de 7.4.5, si PHP es compilado con soporte EBCDIC (poco común), la función urldecode() puede ser hecha para acceder a ubicaciones más allá del memoria asignada, debido al uso erróneo de números con signo como índices de matriz."
    }
  ],
  "lastModified": "2026-06-17T03:24:18.080",
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