fkie_cve-2021-0147
Vulnerability from fkie_nvd
Published
2022-02-09 23:15
Modified
2025-05-05 17:16
Severity ?
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4.4 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Summary
Improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware before versions pmc_fw_lbg_c1-21ww02a and pmc_fw_lbg_b0-21ww02a may allow a privileged user to potentially enable denial of service via local access.
References
secure@intel.comhttps://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.htmlVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.htmlVendor Advisory
Impacted products
Vendor Product Version
intel power_management_controller *
intel power_management_controller *


To clipboard 

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              "matchCriteriaId": "C1F3B023-0C27-48EE-966C-821D838D7973",
              "versionEndExcluding": "pmc_fw_lbg_c1-21ww02a",
              "vulnerable": true
            }
          ],
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          "operator": "OR"
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper locking in the Power Management Controller (PMC) for some Intel Chipset firmware before versions pmc_fw_lbg_c1-21ww02a and pmc_fw_lbg_b0-21ww02a may allow a privileged user to potentially enable denial of service via local access."
    },
    {
      "lang": "es",
      "value": "Un bloqueo inapropiado en el controlador de administraci\u00f3n de energ\u00eda (PMC) para algunos firmware de chipset Intel versiones anteriores a pmc_fw_lbg_c1-21ww02a y pmc_fw_lbg_b0-21ww02a, puede permitir a un usuario privilegiado habilitar potencialmente una denegaci\u00f3n de servicio por acceso local"
    }
  ],
  "id": "CVE-2021-0147",
  "lastModified": "2025-05-05T17:16:43.280",
  "metrics": {
    "cvssMetricV2": [
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        "baseSeverity": "LOW",
        "cvssData": {
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          "accessVector": "LOCAL",
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  "published": "2022-02-09T23:15:13.897",
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      "source": "secure@intel.com",
      "tags": [
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      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00470.html"
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  "vulnStatus": "Modified",
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  ]
}


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