CVE-2016-8637
7.8
HIGH
CVSS 3.1
EPSS 0.31%
描述
A local information disclosure issue was found in dracut before 045 when generating initramfs images with world-readable permissions when 'early cpio' is used, such as when including microcode updates. Local attacker can use this to obtain sensitive information from these files, such as encryption keys or credentials.
如何修補 CVE-2016-8637
要修補 CVE-2016-8637,請將受影響套件升級到下列已修補版本。
- Debian/dracut—升級至 044+189-1 或更新版本
CVE-2016-8637 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 044+189-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |