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I. Basic Information for CVE-2021-45450
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Mbed TLS before 2.28.0 and 3.x before 3.1.0, psa_cipher_generate_iv and psa_cipher_encrypt allow policy bypass or oracle-based decryption when the output buffer is at memory locations accessible to an untrusted application.
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
ARM mbed TLS加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM mbed TLS是英国ARM公司的一款为mbed产品提供安全通讯和加密功能的产品。 Mbed TLS 2.28.0之前版本和 3.0版本存在安全漏洞,该漏洞源于psa_cipher_generate_iv 和 psa_cipher_encrypt允许策略绕过或基于oracle的解密,可被不受信任的应用程序访问。
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-2021-45450
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III. Intelligence Information for CVE-2021-45450
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IV. Related Vulnerabilities
V. Comments for CVE-2021-45450

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