What’s Vulnerable › Vulnerabilities

CVE-2019-3634: Buffer overflow in DLP Endpoint for Windows

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-08-21 · updated 2026-06-17
• Weakness: CWE-119

Description

Buffer overflow in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.2.8 allows local user to cause the Windows operating system to "blue screen" via an encrypted message sent to DLPe which when decrypted results in DLPe reading unallocated memory.

Affected products

• McAfee,LLC McAfee Data Loss Prevention (DLP) Endpoint for Windows: from 11.3.0 before 11.3.2.82 — fixed in 11.3.2.82

How to fix

Upgrade to a fixed version: McAfee,LLC McAfee Data Loss Prevention (DLP) Endpoint for Windows 11.3.2.82. Check the vendor advisory for mitigations.

References

• https://kc.mcafee.com/corporate/index?page=content&id=SB10295
• https://kc.mcafee.com/corporate/index?page=content&id=SB10295

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