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Security Advisories

GHSA-4grx-2x9w-596c

https://github.com/advisories/GHSA-4grx-2x9w-596c

Severity

Unknown
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Summary

Marvin Attack: potential key recovery through timing sidechannels

Description

The Marvin Attack is a timing sidechannel vulnerability which allows performing RSA decryption and signing operations as an attacker with the ability to observe only the time of the decryption operation performed withthe private key.

A recent survey of RSA implementations found that the Rust rsa crate is one of many implementations vulnerable to this attack.

No fixed version is available at this time.

References

  • https://github.com/advisories/GHSA-4grx-2x9w-596c

Affected packages


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