CVE-2021-39204
Excessive CPU usage in Pomerium
7.5
HIGH
CVSS 3.1
EPSS 1.7%
描述
Pomerium is an open source identity-aware access proxy. Envoy, which Pomerium is based on, incorrectly handles resetting of HTTP/2 streams with excessive complexity. This can lead to high CPU utilization when a large number of streams are reset. This can result in a DoS condition. Pomerium versions 0.14.8 and 0.15.1 contain an upgraded envoy binary with this vulnerability patched.
如何修補 CVE-2021-39204
要修補 CVE-2021-39204,請將受影響套件升級到下列已修補版本。
- —升級至 1.16.5 或更新版本
- —升級至 0.14.8 或更新版本
CVE-2021-39204 正在被利用嗎?
低 — EPSS 為 1.7%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 1.16.5, >= 1.17.0, < 1.17.4, >= 1.18.0, < 1.18.4, >= 1.19.0, < 1.19.1
- from 0, < 0.14.8
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 |