{
  "id": "CVE-2011-0989",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2011-04-13T21:55:00.737",
  "lastModified": "2017-08-17T01:33:46.010",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The RuntimeHelpers.InitializeArray method in metadata/icall.c in Mono, when Moonlight 2.x before 2.4.1 or 3.x before 3.99.3 is used, does not properly restrict data types, which allows remote attackers to modify internal read-only data structures, and cause a denial of service (plugin crash) or corrupt the internal state of the security manager, via a crafted media file, as demonstrated by modifying a C# struct."
    },
    {
      "lang": "es",
      "value": "El m\u00e9todo RuntimeHelpers.InitializeArray de metadata/icall.c de Mono, si Moonlight 2.x anterior a 2.4.1 o 3.x anterior a 3.99.3 es utilizado, no restringe apropiadamente los tipos de datos, lo que permite a atacantes remotos modificar las estructuras de datos de s\u00f3lo lectura internas, y provocar una denegaci\u00f3n de servicio (ca\u00edda o cuelgue del plugin) o coromper el estado interno del gestor de seguridad, a trav\u00e9s de un fichero multimedia modificado, como se ha demostrado modificando una struct C#."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
              "criteria": "cpe:2.3:a:mono:mono:*:*:*:*:*:*:*:*",
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  "references": [
    {
      "url": "http://lists.opensuse.org/opensuse-updates/2011-04/msg00024.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://openwall.com/lists/oss-security/2011/04/06/14",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://www.mono-project.com/Vulnerabilities",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/47208",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0904",
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://bugzilla.novell.com/show_bug.cgi?id=667077",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/66624",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/mono/mono/commit/035c8587c0d8d307e45f1b7171a0d337bb451f1e",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    }
  ]
}