Description (CNA)
An insufficient boundary validation in the USB code could lead to an out-of-bounds write on the heap, with data controlled by the caller. A malicious, privileged software running in a guest VM can exploit the vulnerability to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve process.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeBSD / FreeBSD | affected 14.1-RELEASE before p4; affected 14.0-RELEASE before p10; affected 13.3-RELEASE before p6 |
CWE
CWE-193, CWE-787
References
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.