CVE-2015-6855
7.5
HIGH
CVSS 3.1
EPSS 3.5%
描述
hw/ide/core.c in QEMU does not properly restrict the commands accepted by an ATAPI device, which allows guest users to cause a denial of service or possibly have unspecified other impact via certain IDE commands, as demonstrated by a WIN_READ_NATIVE_MAX command to an empty drive, which triggers a divide-by-zero error and instance crash.
如何修補 CVE-2015-6855
要修補 CVE-2015-6855,請將受影響套件升級到下列已修補版本。
- Debian/qemu—升級至 1:2.4+dfsg-2 或更新版本
CVE-2015-6855 正在被利用嗎?
低 — EPSS 為 3.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1:2.4+dfsg-2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |