CVE-2016-4020
MEDIUM6.5EPSS 0.08%發布日:2016/5/25修改日:2026/4/28
也稱為:DEBIAN-CVE-2016-4020
描述
The patch_instruction function in hw/i386/kvmvapic.c in QEMU does not initialize the imm32 variable, which allows local guest OS administrators to obtain sensitive information from host stack memory by accessing the Task Priority Register (TPR).
受影響套件(1)
- Debian/qemufrom 0, < 1:2.6+dfsg-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N |