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I. Basic Information for CVE-2021-26388
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper validation of the BIOS directory may allow for searches to read beyond the directory table copy in RAM, exposing out of bounds memory contents, resulting in a potential 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 BIOS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD BIOS是美国超威半导体（AMD）公司的基本输入输出系统。 AMD BIOS 存在缓冲区错误漏洞，该漏洞源于BIOS 目录不正确验证。攻击者利用该漏洞读取 RAM 中的目录表副本之外的内容，从而导致潜在的拒绝服务。
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
AMDEPYC™ Processors various -
AMDRyzen™ Series various -
AMDAthlon™ Series various -
II. Public POCs for CVE-2021-26388
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III. Intelligence Information for CVE-2021-26388
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IV. Related Vulnerabilities
Same product: EPYC™ Processors
Same vendor: AMD
V. Comments for CVE-2021-26388

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