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CVE-2006-7179

Estado: ModificadaAlta (7.8)—

ieee80211_input.c in MadWifi before 0.9.3 does not properly process Channel Switch Announcement Information Elements (CSA IEs), which allows remote attackers to cause a denial of service (loss of communication) via a Channel Switch Count less than or equal to one, triggering a channel change.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Madwifi — Madwifi

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2006-7179",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 6.9,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2007-03-30T01:19:00.000",
  "references": [
    {
      "url": "http://dev.lintrack.org/ticket/101",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://madwifi.org/ticket/963",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://madwifi.org/wiki/Releases/0.9.3",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/24670",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/24841",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/24931",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/25861",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/26083",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200704-15.xml",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:082",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_14_sr.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.osvdb.org/34645",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/466689/30/6900/threaded",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/23436",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-479-1",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1187",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://dev.lintrack.org/ticket/101",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://madwifi.org/ticket/963",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://madwifi.org/wiki/Releases/0.9.3",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/24670",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/24841",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/24931",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/25861",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/26083",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://security.gentoo.org/glsa/glsa-200704-15.xml",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:082",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.novell.com/linux/security/advisories/2007_14_sr.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/34645",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/466689/30/6900/threaded",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/23436",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.ubuntu.com/usn/usn-479-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1187",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "ieee80211_input.c in MadWifi before 0.9.3 does not properly process Channel Switch Announcement Information Elements (CSA IEs), which allows remote attackers to cause a denial of service (loss of communication) via a Channel Switch Count less than or equal to one, triggering a channel change."
    },
    {
      "lang": "es",
      "value": "ieee80211_input.c en MadWifi anterior a 0.9.3 no procesa adecuadamente Channel Switch Announcement Information Elements (CSA IEs), ñp cual permite a atacantes remotos provocar denegación de servicio (pérdida de comunicación)a través de la pérdida de Channel Switch Count o similar a una igual, disparnado a un cambio del canal."
    }
  ],
  "lastModified": "2026-06-16T22:34:31.600",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:madwifi:madwifi:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6960E4C4-F392-47FD-B334-6F840CE977EF",
              "versionEndIncluding": "0.9.2"
            },
            {
              "criteria": "cpe:2.3:a:madwifi:madwifi:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "322E4516-03E5-44E3-9E5A-A4C8A628832D",
              "versionEndIncluding": "0.9.2.1"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "vendorComments": [
    {
      "comment": "Not vulnerable. The MadWiFi wireless driver is not shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.",
      "lastModified": "2007-04-17T00:00:00",
      "organization": "Red Hat"
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}