CVE-2018-18883
HIGH8.8EPSS 0.17%發布日:2018/11/1修改日:2025/12/3
也稱為:ALPINE-CVE-2018-18883DEBIAN-CVE-2018-18883
描述
An issue was discovered in Xen 4.9.x through 4.11.x, on Intel x86 platforms, allowing x86 HVM and PVH guests to cause a host OS denial of service (NULL pointer dereference) or possibly have unspecified other impact because nested VT-x is not properly restricted.
受影響套件(2)
- Alpine/xenfrom 0, < 4.11.1-r0
- Debian/xenfrom 0, < 4.11.1-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |