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TI-2021-06240 Aliases CVE-2021-23886GHSA-67hv-ghcg-2jfq

Local Denial of Service in McAfee DLP Endpoint for Windows

Priority LOW 24CWE-755Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00224 13th percentileScored 2026-11-07
Fix Fixed McAfee Data Loss Prevention (DLP) Endpoint for Windows (McAfee,LLC): 10.6.100.41

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
McAfeeMcAfee Data Loss Prevention (DLP) Endpoint for Windowsbefore 10.6.100.4110.6.100.41Patch availableCNA
  • McAfee Data Loss Prevention (DLP) Endpoint for Windows VendorMcAfee Affected before 10.6.100.41 Fixed in 10.6.100.41 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:windows:*:*before 11.6.100.41VulnerableMcAfee
  • cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:windows:*:* Versions before 11.6.100.41 Vulnerable ·McAfee

Remediation

  • Fix · CNA McAfee Data Loss Prevention (DLP) Endpoint for Windows (McAfee,LLC) Fixed in 10.6.100.41

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    McAfee,LLC McAfee Data Loss Prevention (DLP) Endpoint for Windows 10.6.100.41

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2021-06241 Privilege escalation in McAfee DLP Endpoint for WindowsPriority LOW 33
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-23886
  2. 2026-10-03 Alias added: GHSA-67hv-ghcg-2jfq

References

Other 2

  • TI-2021-11842 Data Loss Prevention (DLP) ePO extension - SQL injection CVSS 3.1HIGH 8.4
  • TI-2018-04909 Improper signature verification in McAfee Data Loss Prevention Endpoint CVSS 3.0HIGH 8.8
  • TI-2021-11841 Data Loss Prevention (DLP) ePO extension - Cross site scripting (XSS) CVSS 3.1HIGH 8.4
  • TI-2021-11838 Local Privilege Escalation in McAfee DLP Endpoint for Windows CVSS 3.1HIGH 8.2
  • TI-2019-02670 DLP Endpoint log file redirection to arbitrary locations CVSS 3.1HIGH 8.2
  • TI-2018-04924 Data Loss Prevention Endpoint (DLPe) - Authentication Bypass vulnerability CVSS 3.1HIGH 7.8
See all 25 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences