CVE-2019-3811
sssd - security update
5.2
MEDIUM
CVSS 3.1
EPSS 0.53%
描述
A vulnerability was found in sssd. If a user was configured with no home directory set, sssd would return '/' (the root directory) instead of '' (the empty string / no home directory). This could impact services that restrict the user's filesystem access to within their home directory through chroot() etc. All versions before 2.1 are vulnerable.
如何修補 CVE-2019-3811
要修補 CVE-2019-3811,請將受影響套件升級到下列已修補版本。
- —升級至 2.2.0-1 或更新版本
- —升級至 1.11.7-3+deb8u2 或更新版本
CVE-2019-3811 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(2)
- from 0, < 2.2.0-1
- from 0, < 1.11.7-3+deb8u2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.2 | CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |