Design/Logic Flaw

2018-12-0421:29:00

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9.9 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.5%

JSON

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.

CPENameOperatorVersion
freebsdlt11.2
freebsdeq11.2 p5

CPE	Name	Operator	Version
	freebsd	lt	11.2
	freebsd	eq	11.2 p5

References

www.securityfocus.com/bid/106210

security.freebsd.org/advisories/FreeBSD-SA-18:14.bhyve.asc