CVE-2021-3629
Undertow Uncontrolled Resource Consumption
7.5
HIGH
CVSS 3.1
EPSS 1.2%
描述
A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.
如何修補 CVE-2021-3629
要修補 CVE-2021-3629,請將受影響套件升級到下列已修補版本。
- —升級至 2.2.12-1 或更新版本
- —升級至 2.0.40.Final 或更新版本
CVE-2021-3629 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(2)
- from 0, < 2.2.12-1
- from 0, < 2.0.40.Final
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 |