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I. Basic Information for CVE-2023-20526
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
AMD EPYC 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD EPYC是美国超威半导体（AMD）公司的一款x86架构服务器微处理器产品线，中文名为“霄龙”，采用Zen微架构。 AMD EPYC 存在安全漏洞，该漏洞源于 ASP 引导加载程序中的输入验证不充分可能会使具有物理访问权限的特权攻击者暴露 ASP 内存的内容，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
VendorProductAffected VersionsCPESubscribe
AMDAMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax” various -
AMD1st Gen AMD EPYC™ Processors various -
AMD2nd Gen AMD EPYC™ Processors various -
AMD3rd Gen AMD EPYC™ Processors various -
AMDAMD EPYC™ Embedded 3000 various -
AMDAMD EPYC™ Embedded 7002 various -
AMDAMD EPYC™ Embedded 7003 various -
II. Public POCs for CVE-2023-20526
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III. Intelligence Information for CVE-2023-20526
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IV. Related Vulnerabilities
Same vendor: AMD
V. Comments for CVE-2023-20526

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