CVE-2017-2292
9.0
CRITICAL
CVSS 3.1
EPSS 2.2%
描述
Versions of MCollective prior to 2.10.4 deserialized YAML from agents without calling safe_load, allowing the potential for arbitrary code execution on the server. The fix for this is to call YAML.safe_load on input. This has been tested in all Puppet-supplied MCollective plugins, but there is a chance that third-party plugins could rely on this insecure behavior.
如何修補 CVE-2017-2292
要修補 CVE-2017-2292,請將受影響套件升級到下列已修補版本。
- Debian/mcollective—升級至 2.12.0+dfsg-1 或更新版本
CVE-2017-2292 正在被利用嗎?
低 — EPSS 為 2.2%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 2.12.0+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.0 | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:L |