FKIE_CVE-2007-5634

Vulnerability from fkie_nvd - Published: 2007-10-23 17:46 - Updated: 2026-06-16 22:46
Severity
Summary
Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, does not properly check a buffer during an IOCTL 0x9c402420 call, which allows local users to cause a denial of service (machine crash) and possibly gain privileges via unspecified vectors.
References
cve@mitre.orghttp://secunia.com/advisories/27312
cve@mitre.orghttp://www.bugtrack.almico.com/view.php?id=987Exploit
cve@mitre.orghttps://exchange.xforce.ibmcloud.com/vulnerabilities/37299
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/27312
af854a3a-2127-422b-91ae-364da2661108http://www.bugtrack.almico.com/view.php?id=987Exploit
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/37299
Impacted products
Vendor Product Version
microsoft windows_vista *
almico speedfan 4.33
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Speedfan.sys in Alfredo Milani Comparetti SpeedFan 4.33, when used on Microsoft Windows Vista x64, does not properly check a buffer during an IOCTL 0x9c402420 call, which allows local users to cause a denial of service (machine crash) and possibly gain privileges via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "Speedfan.sys en Alfredo Milani Comparetti SpeedFan 4.33, cuando es utilizado sobre Microsoft Windows Vista x64, no valida de forma adecuada un b\u00fafer durante una llamada IOCTL 0x9c402420, lo cual permite a usuarios locales provocar denegaci\u00f3n de servicio (caida de m\u00e1quina) y posiblemente ganar privilegios a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2007-5634",
  "lastModified": "2026-06-16T22:46:32.347",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 4.9,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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  "published": "2007-10-23T17:46:00.000",
  "references": [
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      "url": "http://secunia.com/advisories/27312"
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      "source": "cve@mitre.org",
      "tags": [
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      "url": "http://www.bugtrack.almico.com/view.php?id=987"
    },
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      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/37299"
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  "vulnStatus": "Modified",
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          "lang": "en",
          "value": "CWE-119"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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