RustCrypto/RSA vulnerable to a Marvin Attack via key recovery through timing sidechannels

RustCrypto/RSA is a portable RSA implementation in pure Rust. Due to a non-constant-time implementation, information about the private key is leaked through timing information which is observable over the network. An attacker may be able to use that information to recover the key. There is currently no fix available. As a workaround, avoid using the RSA crate in settings where attackers are able to observe timing information, e.g. local use on a non-compromised computer.

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

隐蔽时间通道

Rust 安全漏洞

Rust是美国Mozilla基金会的一款通用、编译型编程语言。 Rust RustCrypto RSA存在安全漏洞，该漏洞源于有关私钥的信息可通过网络观察到的计时信息泄露。

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