CVE-2026-33743
Incus vulnerable to denial of source through crafted bucket backup file in github.com/lxc/incus
6.5
MEDIUM
CVSS 3.1
EPSS 0.39%
描述
Incus is a system container and virtual machine manager. Prior to version 6.23.0, a specially crafted storage bucket backup can be used by an user with access to Incus' storage bucket feature to crash the Incus daemon. Repeated use of this attack can be used to keep the server offline causing a denial of service of the control plane API. This does not impact any running workload, existing containers and virtual machines will keep operating. Version 6.23.0 fixes the issue.
如何修補 CVE-2026-33743
要修補 CVE-2026-33743,請將受影響套件升級到下列已修補版本。
- —升級至 6.0.4-2+deb13u5 或更新版本
- —未列出修補版本
- —未列出修補版本
- —升級至 6.23.0 或更新版本
- —升級至 6.23.0 或更新版本
CVE-2026-33743 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(5)
- from 0, < 6.0.4-2+deb13u5
- from 0, <= 0.7.0
- from 0
- from 0, < 6.23.0
- from 0, < 6.23.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |