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I. Basic Information for CVE-2022-50237
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The ed25519-dalek crate before 2 for Rust allows a double public key signing function oracle attack. The Keypair implementation leads to a simple computation for extracting a private key.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: NVD (National Vulnerability Database)
Vulnerability Title
ed25519-dalek crate 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ed25519-dalek crate是dalek cryptography开源的一个Rust库。 ed25519-dalek crate 2之前版本存在安全漏洞，该漏洞源于双公钥签名函数导致私钥提取。
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
dalek-cryptographyed25519-dalek 0 ~ 2 -
II. Public POCs for CVE-2022-50237
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III. Intelligence Information for CVE-2022-50237
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IV. Related Vulnerabilities
Same vendor: dalek-cryptography
Same weakness: CWE-497
V. Comments for CVE-2022-50237

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