Vulnerabilidades / CVE-2025-66016

crítica

CVE-2025-66016

cggmp21 has a missing check in the ZK proof used in CGGMP21

Publicada Modificada CWE 345
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

GHSA9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

La etiqueta propia de Trivy es CRITICAL. Crítica según GHSA.

Descripción

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.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
cargo::GitHub Security Advisory Rustcggmp21, cggmp240.6.3 y 1 más
Mostrar las 2 entradas de 1 fuente
FuentePaqueteCorregido en
cargo::GitHub Security Advisory Rustcggmp210.6.3
cargo::GitHub Security Advisory Rustcggmp240.7.0-alpha.2

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.