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CVE-2016-8878

Estado: ModificadaAlta (8.8)—

Vulnerabilidad de lectura fuera de límites en Foxit Reader y PhantomPDF en versiones anteriores a 8.1 en Windows, cuando se habilita la aplicación gflags, permite a atacantes remotos ejecutar código arbitrario a través de una imagen BMP manipulada incrustada en el flujo XFA en un documento PDF, vulnerabilidad también conocida como "Data de Faulting Address puede ser usada como un valor de retorno a partir de FOXITREADER".

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 (2)

Foxitsoftware — PhantompdfFoxitsoftware — Reader

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2016-8878",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2016-10-31T10:59:14.007",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/93608",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://www.foxitsoftware.com/support/security-bulletins.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/93608",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://www.foxitsoftware.com/support/security-bulletins.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-125"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Out-of-Bounds read vulnerability in Foxit Reader and PhantomPDF before 8.1 on Windows, when the gflags app is enabled, allows remote attackers to execute arbitrary code via a crafted BMP image embedded in the XFA stream in a PDF document, aka \"Data from Faulting Address may be used as a return value starting at FOXITREADER.\""
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de lectura fuera de límites en Foxit Reader y PhantomPDF en versiones anteriores a 8.1 en Windows, cuando se habilita la aplicación gflags, permite a atacantes remotos ejecutar código arbitrario a través de una imagen BMP manipulada incrustada en el flujo XFA en un documento PDF, vulnerabilidad también conocida como \"Data de Faulting Address puede ser usada como un valor de retorno a partir de FOXITREADER\"."
    }
  ],
  "lastModified": "2026-06-17T00:55:07.320",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:foxitsoftware:phantompdf:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A3E2E5C8-6D6E-404F-87D0-B3F8DB72C9BE",
              "versionEndIncluding": "8.0.5"
            },
            {
              "criteria": "cpe:2.3:a:foxitsoftware:reader:*:*:*:*:*:windows:*:*",
              "vulnerable": true,
              "matchCriteriaId": "67E21136-133D-46B7-B163-E648DF9B9F1B",
              "versionEndIncluding": "8.0.5"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}