CVE-2018-17160

CRITICAL

FreeBSD <11.2-STABLE(r341486) and 11.2-RELEASE-p6 - RCE

Title source: llm
STIX 2.1

Description

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.

References (2)

Core 2
Core References
Mitigation, Patch, Vendor Advisory vendor-advisory x_refsource_freebsd
https://security.freebsd.org/advisories/FreeBSD-SA-18:14.bhyve.asc
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/106210

Scores

CVSS v3 10.0
EPSS 0.0086
EPSS Percentile 75.3%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Details

CWE
CWE-787
Status published
Products (2)
freebsd/freebsd 11.2 p5
freebsd/freebsd < 11.2
Published Dec 04, 2018
Tracked Since Feb 18, 2026