CVE-2013-2016
7.8
HIGH
CVSS 3.1
EPSS 0.51%
描述
A flaw was found in the way qemu v1.3.0 and later (virtio-rng) validates addresses when guest accesses the config space of a virtio device. If the virtio device has zero/small sized config space, such as virtio-rng, a privileged guest user could use this flaw to access the matching host's qemu address space and thus increase their privileges on the host.
如何修補 CVE-2013-2016
要修補 CVE-2013-2016,請將受影響套件升級到下列已修補版本。
- —升級至 1.5.0+dfsg-1 或更新版本
CVE-2013-2016 正在被利用嗎?
低 — EPSS 為 0.5%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 1.5.0+dfsg-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |