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CVE-2019-11039

Estado: ModificadaCrítica (9.1)—

Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash.

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 LinuxOpensuse — LeapPHP — PHPRedhat — Software Collections

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2019-11039",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 6.4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
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        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
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          "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
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          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
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          "vendor": "PHP Group",
          "product": "PHP",
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  "published": "2019-06-19T00:15:12.423",
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      "description": [
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      "value": "Function iconv_mime_decode_headers() in PHP versions 7.1.x below 7.1.30, 7.2.x below 7.2.19 and 7.3.x below 7.3.6 may perform out-of-buffer read due to integer overflow when parsing MIME headers. This may lead to information disclosure or crash."
    },
    {
      "lang": "es",
      "value": "La función iconv_mime_decode_headers () en las versiones de PHP 7.1.x por debajo de 7.1.30, 7.2.x por debajo de 7.2.19 y 7.3.x por debajo de 7.3.6 puede realizar una lectura fuera del búfer debido al desbordamiento de enteros al analizar los encabezados MIME. Esto puede llevar a la divulgación de información o colisión."
    }
  ],
  "lastModified": "2026-06-17T02:12:11.013",
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