Improper Verification of Cryptographic Signature Affecting cggmp21-keygen package, versions <0.3.0
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Test your applications- Snyk IDSNYK-RUST-CGGMP21KEYGEN-13723551
- published28 Oct 2025
- disclosed18 Jul 2024
- creditUnknown
Introduced: 18 Jul 2024
CVE NOT AVAILABLE CWE-347 (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade cggmp21-keygen to version 0.3.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature due to ambiguity in the challenge derivation process within non-interactive zero-knowledge proofs. An attacker can potentially compromise the security guarantees of the cryptographic protocol by exploiting the unclear derivation of challenges.