CVE-2019-3634
Buffer overflow in DLP Endpoint for Windows
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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- High
- Privileges needed
- Low
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Buffer overflow in DLP Endpoint for Windows
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.
- Record
CVE-2019-3634- CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
EUVDEUVD-2019-13269
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.
- Record
EUVD-2019-13269- CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xvfh-6p3w-w7rr
Buffer overflow in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.2.8 allows...
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.
- Record
GHSA-xvfh-6p3w-w7rr- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
NVD
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.
- Record
CVE-2019-3634- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 3.0
- 4.4 Medium
CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.9 Medium
AV:L/AC:L/Au:N/C:N/I:N/A:C - Weakness
- CWE-119, CWE-125
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-3634 is a medium vulnerability (CVSS 4.4) in Mcafee, Llc Data Loss Prevention (dlpe) For Windows, published August 21, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.