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I. Basic Information for CVE-2023-20530
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Insufficient input validation of BIOS mailbox messages in SMU may result in out-of-bounds memory reads potentially resulting in a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD System Management Unit(SMU) 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD System Management Unit（SMU）是美国超威半导体（AMD）公司的一个系统管理单元。 AMD System Management Unit(SMU)存在安全漏洞，该漏洞源于BIOS邮箱信息的输入验证不足，可能会导致越界内存读取，从而导致拒绝服务。
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
VendorProductAffected VersionsCPESubscribe
AMD3rd Gen EPYC various -
II. Public POCs for CVE-2023-20530
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III. Intelligence Information for CVE-2023-20530
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IV. Related Vulnerabilities
Same product: 3rd Gen EPYC
Same vendor: AMD
V. Comments for CVE-2023-20530

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