Use-After-Free Vulnerability in Lenovo View Driver
CVE-2023-4891

5.5MEDIUM

Key Information:

Vendor

Lenovo
Status
Lenovo View Driver
Vendor
CVE Published:
8 November 2023

What is CVE-2023-4891?

A potential use-after-free vulnerability has been identified in the Lenovo View driver, which can lead to denial of service. This type of vulnerability occurs when memory that has been freed is still referenced, potentially allowing malicious actors to manipulate memory allocation. Organizations using affected versions should implement necessary updates and patches to mitigate any risks associated with this vulnerability.

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Affected Version(s)

Lenovo View Driver Versions prior to 2.3.18.1

References

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

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Aobo Wang of Chaitin Security Research Lab for reporting this issue.
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