CVE-2023-20564:
First published: Tue Aug 15 2023(Updated: )
Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD Ryzen™ Master may permit a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.
Credit: psirt@amd.com psirt@amd.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| AMD Ryzen Master | <2.11.2.2659 | |
| Amd Ryzen Master Monitoring Sdk | <august_2023 | |
| Microsoft Windows 10 | ||
| Microsoft Windows 11 |
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Frequently Asked Questions
What is CVE-2023-20564?
CVE-2023-20564 is a vulnerability in AMD Ryzen™ Master that allows a privileged attacker to perform memory reads/writes potentially leading to a loss of confidentiality or arbitrary kernel execution.
How does CVE-2023-20564 impact AMD Ryzen™ Master?
CVE-2023-20564 can result in a loss of confidentiality or arbitrary kernel execution in AMD Ryzen™ Master.
What software versions are affected by CVE-2023-20564?
AMD Ryzen™ Master versions up to and exclusive of 2.11.2.2659 are affected by CVE-2023-20564.
Is Microsoft Windows 10 vulnerable to CVE-2023-20564?
No, Microsoft Windows 10 is not vulnerable to CVE-2023-20564.
Is Microsoft Windows 11 vulnerable to CVE-2023-20564?
No, Microsoft Windows 11 is not vulnerable to CVE-2023-20564.
What is the severity of CVE-2023-20564?
CVE-2023-20564 has a severity rating of medium.
How can I fix CVE-2023-20564?
To fix CVE-2023-20564, it is recommended to update AMD Ryzen™ Master to version 2.11.2.2659 or higher.
Where can I find more information about CVE-2023-20564?
You can find more information about CVE-2023-20564 on the AMD Product Security Bulletin.
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