Skip to content
CVE Tracker
  • Newest CVEsPage
  • Recently added to KEVPage
  • Rising exploitation (EPSS)Page
  • Weekly digestPage
  • StatisticsPage
  • WatchlistPage
  • API documentationPage
  • MCP serverPage
  • Data sourcesPage
  • ChangelogPage
  • AboutPage
  • How it's builtPage
Back

CVE-2023-4891

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

Medium5.5EPSS 0.21%
Published
Updated
Reserved
Assigned by
lenovo

Description

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

Scores

CVSS scores of CVE-2023-4891, by who scored it
Scored byCVSSScoreVector
lenovoCNA (assigner)3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Modified3.1Medium5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS (exploitation in 30 days)
0.21% · top 89% of all CVEs (6 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.

Weakness

Affected products

What to do

Solution: Upgrade to the Lenovo View Driver version (or newer) indicated for your model in the advisory:  https://support.lenovo.com/us/en/product_security/LEN-135344

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

CVE-2023-4891 badge
[![CVE-2023-4891](https://trackcve.app/badge/CVE-2023-4891.svg)](https://trackcve.app/cve/CVE-2023-4891)

Record last updated .