{
  "id": "CVE-2011-4409",
  "sourceIdentifier": "security@ubuntu.com",
  "published": "2012-06-16T00:55:05.657",
  "lastModified": "2017-08-29T01:30:29.913",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "The Ubuntu One Client for Ubuntu 10.04 LTS, 11.04, 11.10, and 12.04 LTS does not properly validate SSL certificates, which allows remote attackers to spoof a server and modify or read sensitive information via a man-in-the-middle (MITM) attack."
    },
    {
      "lang": "es",
      "value": "Ubuntu One Client para Ubuntu 10.04 LTS, 11.04, 11.10, y 12.04 LTS no valida apropiadamente los certificados, lo que permite a atacantes remotos suplantar un servidor y modificar o leer informaci\u00f3n confidencial a trav\u00e9s de un ataque de man-in-the-middle (MITM)."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "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-20"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:-:lts:*:*:*:*:*",
              "matchCriteriaId": "7118F616-25CA-4E34-AA13-4D14BB62419F"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:*",
              "matchCriteriaId": "EF49D26F-142E-468B-87C1-BABEA445255C"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4174F4F-149E-41A6-BBCC-D01114C05F38"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:-:lts:*:*:*:*:*",
              "matchCriteriaId": "F5D324C4-97C7-49D3-A809-9EAD4B690C69"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://ubuntu.com/usn/usn-1465-1",
      "source": "security@ubuntu.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://ubuntu.com/usn/usn-1465-2",
      "source": "security@ubuntu.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://ubuntu.com/usn/usn-1465-3",
      "source": "security@ubuntu.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/53828",
      "source": "security@ubuntu.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/76113",
      "source": "security@ubuntu.com"
    }
  ]
}