CVE-2017-9780
flatpak - security update
7.8
HIGH
CVSS 3.1
EPSS 0.36%
描述
In Flatpak before 0.8.7, a third-party app repository could include malicious apps that contain files with inappropriate permissions, for example setuid or world-writable. The files are deployed with those permissions, which would let a local attacker run the setuid executable or write to the world-writable location. In the case of the "system helper" component, files deployed as part of the app are owned by root, so in the worst case they could be setuid root.
如何修補 CVE-2017-9780
要修補 CVE-2017-9780,請將受影響套件升級到下列已修補版本。
- —升級至 0.8.7-1 或更新版本
- —升級至 0.8.5-2+deb9u1 或更新版本
CVE-2017-9780 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(2)
- from 0, < 0.8.7-1
- from 0, < 0.8.5-2+deb9u1
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 |