CVE-2022-21208
Uncontrolled Resource Consumption in node-opcua
7.5
HIGH
CVSS 3.1
EPSS 1.2%
描述
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.
如何修補 CVE-2022-21208
要修補 CVE-2022-21208,請將受影響套件升級到下列已修補版本。
- —升級至 2.74.0 或更新版本
CVE-2022-21208 正在被利用嗎?
低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.74.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |