CVE-2023-4891: Use After Free
First published: Wed Nov 08 2023(Updated: )
A potential use-after-free vulnerability was reported in the Lenovo View driver that could result in denial of service.
Credit: psirt@lenovo.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Lenovo View driver | <2.3.18.1 | |
| Microsoft Windows |
Remedy
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
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Reference Links
Frequently Asked Questions
What is CVE-2023-4891?
CVE-2023-4891 is a potential use-after-free vulnerability in the Lenovo View driver that could result in denial of service.
What is the severity of CVE-2023-4891?
The severity of CVE-2023-4891 is medium with a score of 5.5.
What is the affected software for CVE-2023-4891?
The affected software is the Lenovo View driver version up to 2.3.18.1.
How can I fix CVE-2023-4891?
To fix CVE-2023-4891, it is recommended to apply the vendor-provided patch or update to the latest version of the Lenovo View driver.
Where can I find more information about CVE-2023-4891?
More information about CVE-2023-4891 can be found on the Lenovo support website at https://support.lenovo.com/us/en/product_security/LEN-135344.
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