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CVE-2007-2830

Estado: ModificadaMedia (5)—

The ath_beacon_config function in if_ath.c in MadWifi before 0.9.3.1 allows remote attackers to cause a denial of service (system crash) via crafted beacon interval information when scanning for access points, which triggers a divide-by-zero error.

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-2007-2830",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "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": "2007-05-24T02:30:00.000",
  "references": [
    {
      "url": "http://madwifi.org/ticket/1270",
      "tags": [
        "Patch"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://madwifi.org/wiki/Security",
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    },
    {
      "url": "http://osvdb.org/36636",
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    {
      "url": "http://secunia.com/advisories/25339",
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    {
      "url": "http://secunia.com/advisories/25622",
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    {
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    {
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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    {
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    {
      "url": "http://www.securityfocus.com/bid/24114",
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      "url": "http://www.ubuntu.com/usn/usn-479-1",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2007/1919",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/34451",
      "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": "The ath_beacon_config function in if_ath.c in MadWifi before 0.9.3.1 allows remote attackers to cause a denial of service (system crash) via crafted beacon interval information when scanning for access points, which triggers a divide-by-zero error."
    },
    {
      "lang": "es",
      "value": "La función ath_beacon_config en if_ath.c de MadWifi anterior a 0.9.3.1 permite a atacantes remotos provocar una denegación de servicio (caída del sistema) mediante información manipulada de un intervalo de paquete de baliza (beacon interval) al escanear para encontrar puntos de acceso, lo cual provoca un error de división por cero."
    }
  ],
  "lastModified": "2026-06-16T22:40:31.243",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndIncluding": "0.9.3"
            },
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              "vulnerable": true,
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            },
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            },
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              "vulnerable": true,
              "matchCriteriaId": "BA6E66DE-5EF4-4772-ADCB-98DA4C8D4521"
            },
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              "criteria": "cpe:2.3:a:madwifi:madwifi:0.9.2.1:*:*:*:*:*:*:*",
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  "sourceIdentifier": "cve@mitre.org"
}