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I. Basic Information for CVE-2021-46744
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An attacker with access to a malicious hypervisor may be able to infer data values used in a SEV guest on AMD CPUs by monitoring ciphertext values over time.
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 CPUs 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AMD CPUs是美国AMD公司的一个系列CPU。 AMD CPUs 存在安全漏洞。攻击者利用该漏洞通过监控密文值来推断 AMD CPU 上的 SEV guest 使用的数据值。
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 Processors Processor EPYC -
II. Public POCs for CVE-2021-46744
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III. Intelligence Information for CVE-2021-46744
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IV. Related Vulnerabilities
Same product: AMD Processors
Same vendor: AMD
V. Comments for CVE-2021-46744

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