Description (CNA)
In FreeBSD before 11.2-STABLE(r341486) and 11.2-RELEASE-p6, insufficient bounds checking in one of the device models provided by bhyve can permit a guest operating system to overwrite memory in the bhyve host possibly permitting arbitrary code execution. A guest OS using a firmware image can cause the bhyve process to crash, or possibly execute arbitrary code on the host as root.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| FreeBSD / FreeBSD | affected FreeBSD 11.2 before 11.2-RELEASE-p6 |
CWE
No CWE identifiers supplied.
References
- https://security.freebsd.org/advisories/FreeBSD-SA-18:14.bhyve.asc
- http://www.securityfocus.com/bid/106210
ADP enrichment
No English description supplied.