{
  "id": "CVE-2016-2337",
  "sourceIdentifier": "cret@cert.org",
  "published": "2017-01-06T21:59:00.460",
  "lastModified": "2018-08-28T10:29:00.783",
  "vulnStatus": "Modified",
  "evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/843.html\">CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')</a>",
  "descriptions": [
    {
      "lang": "en",
      "value": "Type confusion exists in _cancel_eval Ruby's TclTkIp class method. Attacker passing different type of object than String as \"retval\" argument can cause arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Existe un tipo de confusi\u00f3n en el m\u00e9todo de clase _cancel_eval Ruby's TclTkIp. El atacante que pasa un tipo diferente de objeto que una String como argumento \"retval\" puede provocar la ejecuci\u00f3n de c\u00f3digo arbitrario."
    }
  ],
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "acInsufInfo": true,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
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          "operator": "OR",
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  "references": [
    {
      "url": "http://www.securityfocus.com/bid/91233",
      "source": "cret@cert.org"
    },
    {
      "url": "http://www.talosintelligence.com/reports/TALOS-2016-0031/",
      "source": "cret@cert.org",
      "tags": [
        "Exploit",
        "Technical Description",
        "Third Party Advisory",
        "VDB Entry"
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    },
    {
      "url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html",
      "source": "cret@cert.org"
    },
    {
      "url": "https://security.gentoo.org/glsa/201710-18",
      "source": "cret@cert.org"
    }
  ]
}