CVE-2023-2861
HIGH7.1EPSS 0.04%qemu - security update
發布日:2023/12/6修改日:2026/4/28
描述
A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host side, potentially allowing a malicious client to escape from the exported 9p tree by creating and opening a device file in the shared folder.
受影響套件(2)
- Debian/qemufrom 0
- Debian/qemufrom 0, < 1:3.1+dfsg-8+deb10u12
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |