CVE-2023-28642
AppArmor bypass with symlinked /proc in github.com/opencontainers/runc
6.1
MEDIUM
CVSS 3.1
EPSS 0.34%
描述
runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.
如何修補 CVE-2023-28642
要修補 CVE-2023-28642,請將受影響套件升級到下列已修補版本。
- —升級至 1.0.0~rc93+ds1-5+deb11u5 或更新版本
- —升級至 1.1.5 或更新版本
- —升級至 1.1.5 或更新版本
CVE-2023-28642 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(3)
- from 0, < 1.0.0~rc93+ds1-5+deb11u5
- from 0, < 1.1.5
- from 0, < 1.1.5
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L |