CVE-2021-28700
MEDIUM4.9EPSS 2.1%發布日:2021/8/27修改日:2025/12/3
也稱為:ALPINE-CVE-2021-28700
描述
xen/arm: No memory limit for dom0less domUs The dom0less feature allows an administrator to create multiple unprivileged domains directly from Xen. Unfortunately, the memory limit from them is not set. This allow a domain to allocate memory beyond what an administrator originally configured.
受影響套件(2)
- Alpine/xenfrom 0, < 4.13.3-r2
- Debian/xenfrom 0, < 4.14.3-1~deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.9 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H |