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CVE-2017-2961

Estado: ModificadaAlta (7.8)—

Las versiones de Adobe Acrobat Reader 15.020.20042 y anteriores, 15.006.30244 y anteriores, 11.0.18 y anteriores tienen una vulnerabilidad de uso después de liberación de memoria explotable en el motor XFA, relacionado con la funcionalidad de validación. Una explotación satisfactoria podría conducir a la ejecución de código arbitrario.

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)

Adobe — AcrobatAdobe — Acrobat DCAdobe — Acrobat Reader DCAdobe — Reader

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2017-2961",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9.3,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": true
      }
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    "cvssMetricV30": [
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        "source": "nvd@nist.gov",
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          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.8,
          "attackVector": "LOCAL",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:L/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": 1.8
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@adobe.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "Adobe Acrobat Reader 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier.",
          "versions": [
            {
              "status": "affected",
              "version": "Adobe Acrobat Reader 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier."
            }
          ]
        }
      ]
    }
  ],
  "published": "2017-01-11T04:59:01.930",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/95343",
      "source": "psirt@adobe.com"
    },
    {
      "url": "http://www.securitytracker.com/id/1037574",
      "source": "psirt@adobe.com"
    },
    {
      "url": "http://www.zerodayinitiative.com/advisories/ZDI-17-025",
      "source": "psirt@adobe.com"
    },
    {
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb17-01.html",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "psirt@adobe.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/95343",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securitytracker.com/id/1037574",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.zerodayinitiative.com/advisories/ZDI-17-025",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://helpx.adobe.com/security/products/acrobat/apsb17-01.html",
      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Adobe Acrobat Reader versions 15.020.20042 and earlier, 15.006.30244 and earlier, 11.0.18 and earlier have an exploitable use after free vulnerability in the XFA engine, related to validation functionality. Successful exploitation could lead to arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Las versiones de Adobe Acrobat Reader 15.020.20042 y anteriores, 15.006.30244 y anteriores, 11.0.18 y anteriores tienen una vulnerabilidad de uso después de liberación de memoria explotable en el motor XFA, relacionado con la funcionalidad de validación. Una explotación satisfactoria podría conducir a la ejecución de código arbitrario."
    }
  ],
  "lastModified": "2026-06-17T01:17:13.527",
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