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MEDIUM · 4.2

CVE-2021-3463

A null pointer dereference vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could cause systems to experience a blue screen error.

Vulnerability Description

A null pointer dereference vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could cause systems to experience a blue screen error.

CVSS Score

4.2

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
LenovoPower Management Driver< 1.67.17.54
LenovoThinkpad 11E Gen 5-
LenovoThinkpad 11E Yoga Gen 6-
LenovoThinkpad 13 Gen 2-
LenovoThinkpad 25-
LenovoThinkpad A275-
LenovoThinkpad A285-
LenovoThinkpad A475-
LenovoThinkpad A485-
LenovoThinkpad E14-
LenovoThinkpad E14 Gen2-
LenovoThinkpad E15-
LenovoThinkpad E15 Gen2-
LenovoThinkpad E470-
LenovoThinkpad E470C-
LenovoThinkpad E475-
LenovoThinkpad E480-
LenovoThinkpad E490-
LenovoThinkpad E495-
LenovoThinkpad E570-

Related Weaknesses (CWE)

CWE-476

References

FAQ

What is CVE-2021-3463?

CVE-2021-3463 is a vulnerability with a CVSS score of 4.2 (MEDIUM). A null pointer dereference vulnerability in Lenovo Power Management Driver for Windows 10, prior to version 1.67.17.54, that could cause systems to experience a blue screen error.

How severe is CVE-2021-3463?

CVE-2021-3463 has been rated MEDIUM with a CVSS base score of 4.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-3463?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Power Management Driver, Lenovo Thinkpad 11E Gen 5, Lenovo Thinkpad 11E Yoga Gen 6, Lenovo Thinkpad 13 Gen 2, Lenovo Thinkpad 25.