CVE-2023-49092

Medium

Description

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.

SeverityMedium
CVSS5.9
Exploit probability—
ProductRustcrypto Rsa
PublishedNov 28, 2023
First seenNov 28, 2023
Weakness typeCWE-385CWE-385

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
rustcrypto rsaNo range specified—

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