CVE-2023-4891 — MEDIUM (5.5)

Q: What is CVE-2023-4891?

CVE-2023-4891 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.

Q: How severe is CVE-2023-4891?

CVE-2023-4891 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-4891?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo View Driver, Microsoft Windows.

Vulnerability Description

A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Lenovo	View Driver	< 2.3.18.1
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-416

References

https://support.lenovo.com/us/en/product_security/LEN-135344PatchVendor Advisory
https://support.lenovo.com/us/en/product_security/LEN-135344PatchVendor Advisory

FAQ

What is CVE-2023-4891?

CVE-2023-4891 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.

How severe is CVE-2023-4891?

CVE-2023-4891 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-4891?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo View Driver, Microsoft Windows.