CVE-2020-14968
CVE-2020-14968
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
An issue was discovered in the jsrsasign package before 8.0.17 for Node.js. Its RSASSA-PSS (RSA-PSS) implementation does not detect signature manipulation/modification by prepending '\0' bytes to a signature (it accepts these modified signatures as valid). An attacker can abuse this behavior in an application by creating multiple valid signatures where only one signature should exist. Also, an attacker might prepend these bytes with the goal of triggering memory corruption issues.
CVSS 9.8 · Crítica · EPSS 2,9% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
Fuentes originales
- https://kjur.github.io/jsrsasign/
- https://www.npmjs.com/package/jsrsasign
- https://github.com/kjur/jsrsasign/releases/tag/8.0.18
- https://github.com/kjur/jsrsasign/releases/tag/8.0.17
- https://github.com/kjur/jsrsasign/issues/438
- https://security.netapp.com/advisory/ntap-20200724-0001/
- https://nvd.nist.gov/vuln/detail/CVE-2020-14968