bhyveload(8) 主机文件访问 (CVE-2024-25940)

CVE编号

CVE-2024-25940

利用情况

暂无

补丁情况

N/A

披露时间

2024-02-15

漏洞描述

`bhyveload -h <host-path>` may be used to grant loader access to the <host-path> directory tree on the host. Affected versions of bhyveload(8) do not make any attempt to restrict loader's access to <host-path>, allowing the loader to read any file the host user has access to. In the bhyveload(8) model, the host supplies a userboot.so to boot with, but the loader scripts generally come from the guest image. A maliciously crafted script could be used to exfiltrate sensitive data from the host accessible to the user running bhyhveload(8), which is often the system root.

解决建议

建议您更新当前系统或软件至最新版，完成漏洞的修复。

参考链接
https://security.freebsd.org/advisories/FreeBSD-SA-24:01.bhyveload.asc

CVSS3评分 N/A

• 攻击路径 N/A
• 攻击复杂度 N/A
• 权限要求 N/A
• 影响范围 N/A
• 用户交互 N/A
• 可用性 N/A
• 保密性 N/A
• 完整性 N/A

N/A

CWE-ID	漏洞类型

Exp相关链接

- avd.aliyun.com