CVE-2025-4437
MEDIUM5.7EPSS 0.06%CRI-O has Potential High Memory Consumption from File Read
發布日:2025/8/20修改日:2025/8/29
描述
There's a vulnerability in the CRI-O application where when container is launched with securityContext.runAsUser specifying a non-existent user, CRI-O attempts to create the user, reading the container's entire /etc/passwd file into memory. If this file is excessively large, it can cause the a high memory consumption leading applications to be killed due to out-of-memory. As a result a denial-of-service can be achieved, possibly disrupting other pods and services running in the same host.
受影響套件(2)
- Go/github.com/cri-o/cri-ofrom 0, <= 1.33.3
- Go/github.com/cri-o/cri-ofrom 0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H |