CVE-2022-21208
CVE-2022-21208 · Denial of Service (DoS)
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of huge chunks (e.g. 2GB each) without sending the Final closing chunk.
CVSS 7.5 · Alta · EPSS 1,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: node
Productos y versiones afectados
node-opcua
- Versiones
- ≥ unspecified, < 2.74.0: Afectada (custom)
Actualiza a 2.74.0
node-opcua npm
- Intervalos de versiones afectados
- SEMVER: < 2.74.0
Actualiza a 2.74.0
Fuentes originales
- https://security.snyk.io/vuln/SNYK-JS-NODEOPCUA-2988723
- https://github.com/node-opcua/node-opcua/commit/33ca3bab4ab781392a2f8d8f5a14de9a0aa0e410
- https://github.com/node-opcua/node-opcua/commit/dbcb5d5191118c22ee9c89332a94b94e6553d76b
- https://github.com/node-opcua/node-opcua/pull/1149
- https://nvd.nist.gov/vuln/detail/CVE-2022-21208