p PatchFirst

CVE-2024-49364

CVE-2024-49364 · tiny-secp256k1 vulnerable to private key extraction when signing a malicious JSON-stringifyable message in bundled environment

Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.

tiny-secp256k1 is a tiny secp256k1 native/JS wrapper. Prior to version 1.1.7, a private key can be extracted on signing a malicious JSON-stringifiable object, when global Buffer is the buffer package. This affects only environments where require('buffer') is the NPM buffer package. The Buffer.isBuffer check can be bypassed, resulting in k reuse for different messages, leading to private key extraction over a single invalid message (and a second one for which any message/signature could be taken, e.g. previously known valid one). This issue has been patched in version 1.1.7.

CVSS 8.1 · Alta · EPSS 0,4% · Corrección disponible

Publicación
Actualización

Pila tecnológica: node

Productos y versiones afectados

  • tiny-secp256k1

    Versiones
    • < 1.1.7: Afectada

    Sin corrección publicada

  • tiny-secp256k1 npm

    Intervalos de versiones afectados
    • SEMVER: < 1.1.7

    Actualiza a 1.1.7

Fuentes originales

Comprueba tu servidor →