CVE-2016-1714
8.1
HIGH
CVSS 3.1
EPSS 6.1%
描述
The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration.
如何修補 CVE-2016-1714
要修補 CVE-2016-1714,請將受影響套件升級到下列已修補版本。
- —升級至 1:2.5+dfsg-4 或更新版本
CVE-2016-1714 正在被利用嗎?
中等 — EPSS 為 6.1%,可持續追蹤但非最高優先。
受影響套件(1)
- from 0, < 1:2.5+dfsg-4
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |