What’s Vulnerable › Vulnerabilities

CVE-2019-3633: Buffer overflow in DLP Endpoint for Windows

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% 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 a carefully constructed message sent to DLPe which bypasses DLPe internal checks and 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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