CVE-2025-66016
cggmp21 has a missing check in the ZK proof used in CGGMP21
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.
Beschreibung
CGGMP24 is a state-of-art ECDSA TSS protocol that supports 1-round signing (requires 3 preprocessing rounds), identifiable abort, and a key refresh protocol. Prior to version 0.6.3, there is a missing check in the ZK proof that enables an attack in which single malicious signer can reconstruct full private key. This issue has been patched in version 0.6.3, for full mitigation it is recommended to upgrade to cggmp24 version 0.7.0-alpha.2 as it contains more security checks.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| cargo::GitHub Security Advisory Rust | cggmp21, cggmp24 | 0.6.3 und 1 weitere |
Alle 2 Einträge aus 1 Quelle zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| cargo::GitHub Security Advisory Rust | cggmp21 | 0.6.3 |
| cargo::GitHub Security Advisory Rust | cggmp24 | 0.7.0-alpha.2 |
Referenzen
- https://github.com/LFDT-Lockness/cggmp21
- https://github.com/LFDT-Lockness/cggmp21/commit/60e0ada5291e771d5649793329d99edd32285e72
- https://github.com/LFDT-Lockness/cggmp21/security/advisories/GHSA-m95p-425x-x889
- https://nvd.nist.gov/vuln/detail/CVE-2025-66016
- https://rustsec.org/advisories/RUSTSEC-2025-0129.html
- https://rustsec.org/advisories/RUSTSEC-2025-0130.html
- https://www.dfns.co/article/cggmp21-vulnerabilities-patched-and-explained