Low, CVSS 2.7crates.ioPublished
cggmp21-keygen has ambiguous challenge derivation
GHSA-7jjx-3qw9-j6h6
- Affected
- crates.io cggmp21-keygen < 0.3.0
- Fixed in
- 0.3.0· Vendor fix available
- Issue
- Challenge derivation in non-interactive ZK proofs was ambiguous and that could lead to security vulnerability (however, it's unknown if it could be exploited).
Recommended action: Upgrade to 0.3.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.