CVE-2016-1889 Information

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.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securitytracker.com/id/1037400 https://www.freebsd.org/security/advisories/FreeBSD-SA-16:38.bhyve.asc

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8