fkie_cve-2021-36305
Vulnerability from fkie_nvd
Published
2021-11-12 23:15
Modified
2024-11-21 06:13
Summary
Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB.



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      "nodes": [
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell PowerScale OneFS contains an Unsynchronized Access to Shared Data in a Multithreaded Context in SMB CA handling. An authenticated user of SMB on a cluster with CA could potentially exploit this vulnerability, leading to a denial of service over SMB."
    },
    {
      "lang": "es",
      "value": "Dell PowerScale OneFS contiene un acceso no sincronizado a datos compartidos en un contexto multihilo en el manejo de SMB CA. Un usuario autenticado de SMB en un cl\u00faster con CA podr\u00eda explotar esta vulnerabilidad, conllevando a una denegaci\u00f3n de servicio sobre SMB"
    }
  ],
  "id": "CVE-2021-36305",
  "lastModified": "2024-11-21T06:13:27.683",
  "metrics": {
    "cvssMetricV2": [
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        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
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        "type": "Secondary"
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  "published": "2021-11-12T23:15:08.317",
  "references": [
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      "source": "security_alert@emc.com",
      "tags": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-662"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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