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CVE-2011-2337

Estado: ModificadaCrítica (9.8)—

A wrong type is used for a return value from strlen in WebKit in Google Chrome before Blink M12 on 64-bit platforms.

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 (1)

Google — Blink

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2011-2337",
  "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
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "chrome-cve-admin@google.com",
      "affectedData": [
        {
          "vendor": "Google",
          "product": "Chrome on 64-bit platforms",
          "versions": [
            {
              "status": "affected",
              "version": "before Blink M12"
            }
          ]
        }
      ]
    }
  ],
  "published": "2019-11-07T18:15:11.543",
  "references": [
    {
      "url": "http://trac.webkit.org/changeset/86106",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://trac.webkit.org/changeset/86173",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "https://bugs.chromium.org/p/chromium/issues/detail?id=82152",
      "source": "chrome-cve-admin@google.com"
    },
    {
      "url": "http://trac.webkit.org/changeset/86106",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://trac.webkit.org/changeset/86173",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://bugs.chromium.org/p/chromium/issues/detail?id=82152",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-704"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A wrong type is used for a return value from strlen in WebKit in Google Chrome before Blink M12 on 64-bit platforms."
    },
    {
      "lang": "es",
      "value": "Es usado un tipo incorrecto para un valor de retorno de strlen en WebKit en Google Chrome anterior a Blink M12 en plataformas de 64 bits."
    }
  ],
  "lastModified": "2026-06-16T23:31:08.153",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:blink:*:*:*:*:*:chromium:x64:*",
              "vulnerable": true,
              "matchCriteriaId": "7E213895-AC79-404E-B071-68925CBF1BE6",
              "versionEndExcluding": "m12"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "chrome-cve-admin@google.com"
}