CVE-2021-42343
Duplicate Advisory: Remote code execution in dask
9.8
CRITICAL
CVSS 3.1
EPSS 2.9%
描述
An issue was discovered in the Dask distributed package before 2021.10.0 for Python. Single machine Dask clusters started with dask.distributed.LocalCluster or dask.distributed.Client (which defaults to using LocalCluster) would mistakenly configure their respective Dask workers to listen on external interfaces (typically with a randomly selected high port) rather than only on localhost. A Dask cluster created using this method (when running on a machine that has an applicable port exposed) could be used by a sophisticated attacker to achieve remote code execution.
如何修補 CVE-2021-42343
要修補 CVE-2021-42343,請將受影響套件升級到下列已修補版本。
- —升級至 2021.10.0 或更新版本
- —升級至 2021.10.0 或更新版本
- —升級至 2021.10.0 或更新版本
- —升級至 2021.10.0 或更新版本
- —升級至 2021.10.0 或更新版本
CVE-2021-42343 正在被利用嗎?
低 — EPSS 為 2.9%,目前沒有觀察到大規模利用活動。
受影響套件(5)
- from 0, < 2021.10.0
- from 0, < 2021.10.0
- from 0, < 2021.10.0
- from 0, < 2021.10.0
- from 0, < 2021.10.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |