{
  "id": "CVE-2011-4089",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2014-04-16T18:37:11.257",
  "lastModified": "2014-04-17T14:15:21.347",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "The bzexe command in bzip2 1.0.5 and earlier generates compressed executables that do not properly handle temporary files during extraction, which allows local users to execute arbitrary code by precreating a temporary directory."
    },
    {
      "lang": "es",
      "value": "El comando bzexe en bzip2 1.0.5 y anteriores genera ejecutables comprimidos que no manejan debidamente archivos temporales durante extracci\u00f3n, lo que permite a usuarios locales ejecutar c\u00f3digo arbitrario mediante la precreaci\u00f3n de un directorio temporal."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "LOCAL",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.6
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 3.9,
        "impactScore": 6.4,
        "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": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bzip:bzip2:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "1.0.4",
              "matchCriteriaId": "6BAD28EC-C503-4E4F-AC65-F8C1C917E314"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "B10B3BF9-BE42-468D-89E8-8D4A5FEDC734"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "E55F00B1-D48B-40A6-872F-959598D7E6E4"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "CB5DBC5B-C1C4-487E-B40D-8925FDA13D1E"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:bzip:bzip2:1.0.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "C02B0664-E473-4131-8228-96BB5FBC4F7F"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://seclists.org/fulldisclosure/2011/Oct/804",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.exploit-db.com/exploits/18147",
      "source": "secalert@redhat.com",
      "tags": [
        "Exploit"
      ]
    },
    {
      "url": "http://www.openwall.com/lists/oss-security/2011/10/28/16",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.ubuntu.com/usn/USN-1308-1",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=632862",
      "source": "secalert@redhat.com",
      "tags": [
        "Patch"
      ]
    }
  ]
}