Deps.rs

reqsign-core 3.3.2

This project contains known security vulnerabilities. Find detailed information at the bottom.

Crate reqsign-core

Dependencies

(16 total, 1 insecure)

CrateRequiredLatestStatus
 anyhow^11.0.104up to date
 asyncband^0.7.10.7.2up to date
 base64^0.230.23.1up to date
 bytes^11.12.1up to date
 hex^0.40.4.3up to date
 hmac^0.130.13.0up to date
 http^11.5.0up to date
 jiff^0.20.2.37up to date
 log^0.40.4.34up to date
 percent-encoding^22.3.2up to date
 rsa ⚠️^0.9.20.9.10insecure
 serde^11.0.229up to date
 serde_json^11.0.151up to date
 sha1^0.110.11.0up to date
 sha2^0.110.11.0up to date
 windows-sys^0.61.00.61.2up to date

Dev dependencies

(2 total, all up-to-date)

CrateRequiredLatestStatus
 asyncband^0.7.10.7.2up to date
 futures^0.30.3.34up to date

Security Vulnerabilities

rsa: Marvin Attack: potential key recovery through timing sidechannels

RUSTSEC-2023-0071

Impact

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.

Patches

No patch is yet available. The crypto-bigint migration (RustCrypto/RSA#394) did not close this. Tracking is RustCrypto/RSA#626 (padding still not constant-time). Implicit rejection work is in RustCrypto/RSA#680; default-path blinding is in RustCrypto/RSA#702.

Still affected as of 2026-09-12: rsa 0.9.10 (latest stable) and rsa 0.10.0-rc.18 (latest). patched = [] is intentional.

Workarounds

Avoid using the rsa crate in settings where attackers can observe timing, for example over the network. Local use on a non-compromised computer is fine.

References

This vulnerability was discovered as part of the "Marvin Attack", which revealed several implementations of RSA including OpenSSL had not properly mitigated timing sidechannel attacks.