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I. Basic Information for CVE-2021-40327
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Trusted Firmware-M (TF-M) 1.4.0, when Profile Small is used, has incorrect access control. NSPE can access a secure key (held by the Crypto service) based solely on knowledge of its key ID. For example, there is no authorization check associated with the relationship between a caller and a key owner.
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
Linaro Trusted Firmware-M 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linaro Trusted Firmware-M(Tf-M)是Linaro公司的一个平台安全架构 (Psa) 物联网安全框架的参考实现。 Linaro Trusted Firmware-M (TF-M) 存在安全漏洞,该漏洞源于 Trusted Firmware-M (TF-M) 1.4.0,当使用 Profile Small 时,访问控制不正确。
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
-n/a n/a -
II. Public POCs for CVE-2021-40327
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III. Intelligence Information for CVE-2021-40327
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IV. Related Vulnerabilities
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