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CVE-2023-20564—

Quick assessment

Affected
AMD Ryzen™ Master
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

AMD Ryzen Master是美国超威半导体（AMD）公司的一款用于管理和调整 AMD Ryzen 处理器性能的软件工具。 AMD Ryzen Master存在安全漏洞，该漏洞源于输入缓冲区验证不充分，可能会允许特权攻击者执行内存读取和写入从而可能导致机密性丢失。

AI Predicted 7.8 Difficulty: Hard EPSS 0.30% · P21
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I. Basic Information for CVE-2023-20564

Vulnerability Information
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Vulnerability Title
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
AMD Ryzen Master 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD Ryzen Master是美国超威半导体（AMD）公司的一款用于管理和调整 AMD Ryzen 处理器性能的软件工具。 AMD Ryzen Master存在安全漏洞，该漏洞源于输入缓冲区验证不充分，可能会允许特权攻击者执行内存读取和写入从而可能导致机密性丢失。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AMD Ryzen™ Master ~ 2.11.2.2659 -

II. Public POCs for CVE-2023-20564

# POC Description Source Link Shenlong Link
1 PoC for AMD Ryzen driver. https://github.com/NtGabrielGomes/CVE-2023-20564 POC Details
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III. Intelligence Information for CVE-2023-20564

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Other References for CVE-2023-20564 (1)

IV. Related Vulnerabilities

Same product: Ryzen™ Master
Same vendor: AMD

V. Comments for CVE-2023-20564

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