{
  "id": "CVE-2007-2831",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2007-05-24T02:30:00.000",
  "lastModified": "2018-10-16T16:45:41.947",
  "vulnStatus": "Modified",
  "descriptions": [
    {
      "lang": "en",
      "value": "Array index error in the (1) ieee80211_ioctl_getwmmparams and (2) ieee80211_ioctl_setwmmparams functions in net80211/ieee80211_wireless.c in MadWifi before 0.9.3.1 allows local users to cause a denial of service (system crash), possibly obtain kernel memory contents, and possibly execute arbitrary code via a large negative array index value."
    },
    {
      "lang": "es",
      "value": "El error de \u00edndice de matriz en las funciones (1) ieee80211_ioctl_getwmmparams y (2) ieee80211_ioctl_setwmmparams  en el archivo net80211/ieee80211_wireless.c en MadWifi anterior a versi\u00f3n 0.9.3.1 permite que los usuarios locales causen una denegaci\u00f3n de servicio (bloqueo del sistema), posiblemente obtengan el contenido de la memoria kernel, y posiblemente se encuentren c\u00f3digo arbitrario por medio de un gran valor de \u00edndice de matriz negativa."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-119"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:madwifi:madwifi:*:*:*:*:*:*:*:*",
              "versionEndIncluding": "0.9.3",
              "matchCriteriaId": "D52DDD74-8FED-45AD-AF38-9ECEA2DE07C3"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:madwifi:madwifi:0.9.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "5ADB6BFE-CEB2-4DFD-AB76-7A47708997AA"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:madwifi:madwifi:0.9.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "5A2309CA-C570-4994-A25C-452762651E73"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:madwifi:madwifi:0.9.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "BA6E66DE-5EF4-4772-ADCB-98DA4C8D4521"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:madwifi:madwifi:0.9.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "180B84A9-47AC-404A-A7D7-91EEA8BAB6D4"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "http://madwifi.org/ticket/1334",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://madwifi.org/wiki/Security",
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ]
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200706-04.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:132",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_14_sr.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/470674/100/100/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/24114",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-479-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1919",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34453",
      "source": "cve@mitre.org"
    }
  ]
}