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CVE-2008-3658

Estado: ModificadaAlta (7.5)—
Gravedad7.5Alta · CVSS 2.0
Probabilidad de explotación6.85 %mayor que el 94 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

Un desbordamiento de búfer en la función imageloadfont en el archivo ext/gd/gd.c en PHP versiones 4.4.x anteriores a 4.4.9 y PHP versiones 5.2 anteriores a 5.2.6-r6, permite a los atacantes dependiendo del contexto causar una denegación de servicio (bloqueo) y posiblemente ejecutar código arbitrario por medio de un archivo de fuente diseñado.

CVSS

Puntuación base
7.5
Versión
2.0
Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
6.85 %
Percentil entre todas las CVEs puntuadas
94
Fecha de la puntuación
24/10/2026

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 (1)

PHP — PHP

CWE

Referencias

Mostrar las 80 referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2008-3658",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
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  "published": "2008-08-15T00:41:00.000",
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
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      "lang": "en",
      "value": "Buffer overflow in the imageloadfont function in ext/gd/gd.c in PHP 4.4.x before 4.4.9 and PHP 5.2 before 5.2.6-r6 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file."
    },
    {
      "lang": "es",
      "value": "Un desbordamiento de búfer en la función imageloadfont en el archivo ext/gd/gd.c en PHP versiones 4.4.x anteriores a 4.4.9 y PHP versiones 5.2 anteriores a 5.2.6-r6, permite a los atacantes dependiendo del contexto causar una denegación de servicio (bloqueo) y posiblemente ejecutar código arbitrario por medio de un archivo de fuente diseñado."
    }
  ],
  "lastModified": "2026-06-16T22:56:15.177",
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  "vendorComments": [
    {
      "comment": "This issue has been addressed in the affected versions of PHP packages shipped in Red Hat Enterprise Linux via advisories listed on the following page: https://rhn.redhat.com/errata/CVE-2008-3658.html",
      "lastModified": "2009-04-07T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "evaluatorComment": "Mitre Description references \"PHP 5.6 through 5.2.6\" -- however research to the changelog for PHP 5 does not reflect a 5.6 release  \r\n\r\nchangelog: http://www.php.net/ChangeLog-5.php\r\n\r\n\r\nHowever, http://www.openwall.com/lists/oss-security/2008/08/08/2:\r\n\"Those issues are fixed by the recent php-4.4.9 release, but they affect \r\nphp-5.2.6 as well and the fixes are not part of any released version in \r\ncase of 5.2.\"",
  "sourceIdentifier": "cve@mitre.org"
}