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CVE-2009-2687

Estado: ModificadaMedia (4.3)—
Gravedad4.3Media · CVSS 2.0
Probabilidad de explotación4.38 %mayor que el 91 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

La función exif_read_data en el módulo Exif en PHP anteriores v5.2.10 permite a atacantes remotos causar una denegación de servicio (caída) a través de una imagen JPEG mal formada con campos inválidos en offset, siendo un asunto diferente a CVE-2005-3353.

CVSS

Puntuación base
4.3
Versión
2.0
Vector
AV:N/AC:M/Au:N/C:N/I:N/A:P

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
4.38 %
Percentil entre todas las CVEs puntuadas
91
Fecha de la puntuación
23/10/2026

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 (2)

Debian — Debian LinuxPHP — PHP

CWE

Referencias

Mostrar las 36 referencias

JSON original (NVD)

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  "id": "CVE-2009-2687",
  "cveTags": [],
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        "cvssData": {
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          "baseScore": 4.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ]
  },
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  "published": "2009-08-05T19:30:01.327",
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
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      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The exif_read_data function in the Exif module in PHP before 5.2.10 allows remote attackers to cause a denial of service (crash) via a malformed JPEG image with invalid offset fields, a different issue than CVE-2005-3353."
    },
    {
      "lang": "es",
      "value": "La función exif_read_data en el módulo Exif en PHP anteriores v5.2.10 permite a atacantes remotos causar una denegación de servicio (caída) a través de una imagen JPEG mal formada con campos inválidos en offset, siendo un asunto diferente a CVE-2005-3353."
    }
  ],
  "lastModified": "2026-06-16T23:10:00.857",
  "configurations": [
    {
      "nodes": [
        {
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          "cpeMatch": [
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            }
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            }
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  ],
  "vendorComments": [
    {
      "comment": "This issue was addressed in php packages shipped in Red Hat Enterprise Linux 3, 4 and 5 via: https://rhn.redhat.com/errata/RHSA-2010-0040.html",
      "lastModified": "2010-01-14T00:00:00",
      "organization": "Red Hat"
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  "sourceIdentifier": "cve@mitre.org"
}