CVE-2026-23967
CVE-2026-23967 · sm-crypto Affected by Signature Malleability in SM2-DSA
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4. A signature malleability vulnerability exists in the SM2 signature verification logic of the sm-crypto library prior to version 0.3.14. An attacker can derive a new valid signature for a previously signed message from an existing signature. Version 0.3.14 patches the issue.
CVSS 7.5 · Alta · EPSS 0,2% · Corrección disponible
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- Actualización
Pila tecnológica: node