What is CVE-2019-3633?

CVE-2019-3633 is a vulnerability in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.2.8.

How does CVE-2019-3633 affect McAfee Data Loss Prevention?

CVE-2019-3633 allows a local user to cause the Windows operating system to "blue screen" by sending a carefully constructed message to DLPe bypassing internal checks and resulting in DLPe reading unallocated memory.

What is the severity of CVE-2019-3633?

CVE-2019-3633 has a severity level of 5.5, which is classified as medium.

How can I fix CVE-2019-3633?

To fix CVE-2019-3633, update McAfee Data Loss Prevention (DLPe) for Windows to version 11.3.2.8 or higher.

Where can I find more information about CVE-2019-3633?

You can find more information about CVE-2019-3633 on the McAfee Knowledge Center website: https://kc.mcafee.com/corporate/index?page=content&id=SB10295

Vulnerability/
CVE-2019-3633

medium

5.5

CWE

119

21/8/2019

4/8/2024

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

First published: Wed Aug 21 2019(Updated: )

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.

Credit: psirt@mcafee.com

Affected Software	Affected Version	How to fix
Mcafee Data Loss Prevention Endpoint	>=11.3.0<11.3.2.82
Microsoft Windows

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Reference Links

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

Frequently Asked Questions

What is CVE-2019-3633?
CVE-2019-3633 is a vulnerability in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.2.8.
How does CVE-2019-3633 affect McAfee Data Loss Prevention?
CVE-2019-3633 allows a local user to cause the Windows operating system to "blue screen" by sending a carefully constructed message to DLPe bypassing internal checks and resulting in DLPe reading unallocated memory.
What is the severity of CVE-2019-3633?
CVE-2019-3633 has a severity level of 5.5, which is classified as medium.
How can I fix CVE-2019-3633?
To fix CVE-2019-3633, update McAfee Data Loss Prevention (DLPe) for Windows to version 11.3.2.8 or higher.
Where can I find more information about CVE-2019-3633?
You can find more information about CVE-2019-3633 on the McAfee Knowledge Center website: https://kc.mcafee.com/corporate/index?page=content&id=SB10295

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