CVE-2017-18196
3.3
LOW
CVSS 3.1
EPSS 0.42%
描述
Leptonica 1.74.4 constructs unintended pathnames (containing duplicated path components) when operating on files in /tmp subdirectories, which might allow local users to bypass intended file restrictions by leveraging access to a directory located deeper within the /tmp directory tree, as demonstrated by /tmp/ANY/PATH/ANY/PATH/input.tif.
如何修補 CVE-2017-18196
要修補 CVE-2017-18196,請將受影響套件升級到下列已修補版本。
- Debian/leptonlib—升級至 1.74.4-2 或更新版本
CVE-2017-18196 正在被利用嗎?
低 — EPSS 為 0.4%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.74.4-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | LOW3.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |