What’s Vulnerable › Vulnerabilities

CVE-2023-4891

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-08 · updated 2026-06-17
• Weakness: CWE-416

Description

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

Affected products

• Lenovo View Driver: before 2.3.18.1 — fixed in 2.3.18.1

How to fix

Upgrade to a fixed version: Lenovo View Driver 2.3.18.1. Check the vendor advisory for mitigations.

References

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

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