VULNERABILITY INTELLIGENCE
CVE-2024-25940
CVSS score6.3 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2024-02-15
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Description
`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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-922
Primary references
- secteam@freebsd.org — Vendor Advisory
- secteam@freebsd.org — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory