CVE-2020-15114
Etcd Gateway can include itself as an endpoint resulting in resource exhaustion
7.7
HIGH
CVSS 3.1
EPSS 1.2%
描述
In etcd before versions 3.3.23 and 3.4.10, the etcd gateway is a simple TCP proxy to allow for basic service discovery and access. However, it is possible to include the gateway address as an endpoint. This results in a denial of service, since the endpoint can become stuck in a loop of requesting itself until there are no more available file descriptors to accept connections on the gateway.
如何修補 CVE-2020-15114
要修補 CVE-2020-15114,請將受影響套件升級到下列已修補版本。
- —升級至 3.3.25+dfsg-5 或更新版本
- —升級至 3.4.10 或更新版本
CVE-2020-15114 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, < 3.3.25+dfsg-5
- >= 3.4.0-rc.0, < 3.4.10
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |