Use After Free in Lenovo View Driver

CVE-2023-4891

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

Vulnerability class: Use-After-Free

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.002 (9.6th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-4891: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-4891?
CVE-2023-4891 is a medium-severity vulnerability in Lenovo View Driver, classified under Use After Free. CVSS score: 5.5/10. Published 2023-11-08.
How severe is CVE-2023-4891?
Medium severity. CVSS v3 base score is 5.5 out of 10.