CVE-2017-4949

HIGH

VMware Workstation/Fusion - Use After Free

Title source: llm
STIX 2.1

Description

VMware Workstation and Fusion contain a use-after-free vulnerability in VMware NAT service when IPv6 mode is enabled. This issue may allow a guest to execute code on the host. Note: IPv6 mode for VMNAT is not enabled by default.

References (3)

Core 3
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1040161
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102489
Patch, Vendor Advisory x_refsource_confirm
https://www.vmware.com/security/advisories/VMSA-2018-0005.html

Scores

CVSS v3 7.0
EPSS 0.0008
EPSS Percentile 22.6%
Attack Vector LOCAL
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (2)
vmware/fusion 8.0 - 8.5.10
vmware/workstation 12.0 - 12.5.9
Published Jan 11, 2018
Tracked Since Feb 18, 2026