Description
Integer overflow in the bhyve hypervisor in FreeBSD 10.1, 10.2, 10.3, and 11.0 when configured with a large amount of guest memory, allows local users to gain privilege via a crafted device descriptor.
References (2)
Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry
x_refsource_sectrack
http://www.securitytracker.com/id/1037400
Vendor Advisory vendor-advisory
x_refsource_freebsd
https://www.freebsd.org/security/advisories/FreeBSD-SA-16:38.bhyve.asc
Scores
CVSS v3
7.8
EPSS
0.0004
EPSS Percentile
13.4%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-190
Status
published
Products (4)
freebsd/freebsd
10.1
freebsd/freebsd
10.2
freebsd/freebsd
10.3
freebsd/freebsd
11.0
Published
Feb 15, 2017
Tracked Since
Feb 18, 2026