{
  "id": "CVE-2007-0021",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-01-23T00:28:00.000",
  "lastModified": "2017-07-29T01:29:54.547",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Format string vulnerability in Apple iChat 3.1.6 allows remote attackers to cause a denial of service (null pointer dereference and application crash) and possibly execute arbitrary code via format string specifiers in an aim:// URI."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de cadena de formato en Apple iChat 3.1.6 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (referencia a puntero nulo y cierre de aplicaci\u00f3n) y posiblemente ejecutar c\u00f3digo de su elecci\u00f3n mediante especificadores de cadena de formato en un URI aim://."
    }
  ],
  "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": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apple:ichat:3.1.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "E076FA75-75D6-46DF-A87D-1A0B3F16BFD4"
            }
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        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://docs.info.apple.com/article.html?artnum=305102",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://lists.apple.com/archives/Security-announce/2007/Feb/msg00000.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://projects.info-pull.com/moab/MOAB-20-01-2007.html",
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Vendor Advisory"
      ]
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/794752",
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.securityfocus.com/bid/22146",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securitytracker.com/id?1017661",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.us-cert.gov/cas/techalerts/TA07-047A.html",
      "source": "cve@mitre.org",
      "tags": [
        "US Government Resource"
      ]
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/0274",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/31679",
      "source": "cve@mitre.org"
    }
  ]
}