GSD-2021-23886

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Denial of Service vulnerability in McAfee Data Loss Prevention (DLP) Endpoint for Windows prior to 11.6.100 allows a local, low privileged, attacker to cause a BSoD through suspending a process, modifying the processes memory and restarting it. This is triggered by the hdlphook driver reading invalid memory.
Aliases
Aliases
CVE-2021-23886
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{
  "GSD": {
    "alias": "CVE-2021-23886",
    "description": "Denial of Service vulnerability in McAfee Data Loss Prevention (DLP) Endpoint for Windows prior to 11.6.100 allows a local, low privileged, attacker to cause a BSoD through suspending a process, modifying the processes memory and restarting it. This is triggered by the hdlphook driver reading invalid memory.",
    "id": "GSD-2021-23886"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-23886"
      ],
      "details": "Denial of Service vulnerability in McAfee Data Loss Prevention (DLP) Endpoint for Windows prior to 11.6.100 allows a local, low privileged, attacker to cause a BSoD through suspending a process, modifying the processes memory and restarting it. This is triggered by the hdlphook driver reading invalid memory.",
      "id": "GSD-2021-23886",
      "modified": "2023-12-13T01:23:29.681758Z",
      "schema_version": "1.4.0"
    }
  },
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        "STATE": "PUBLIC",
        "TITLE": "Local Denial of Service in McAfee DLP Endpoint for Windows"
      },
      "affects": {
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                          "version_affected": "\u003c",
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          }
        ]
      },
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
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          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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                "value": "CWE-755: Improper Handling of Exceptional Conditions"
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      "source": {
        "discovery": "EXTERNAL"
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    },
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        "nodes": [
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                "cpe23Uri": "cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:windows:*:*",
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            "accessVector": "LOCAL",
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            "availabilityImpact": "COMPLETE",
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          "impactScore": 6.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
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          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
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            "integrityImpact": "NONE",
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        }
      },
      "lastModifiedDate": "2023-11-15T18:46Z",
      "publishedDate": "2021-04-15T08:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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