HIGH · 7.0

CVE-2017-4949

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 VMNA...

Vulnerability 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.

CVSS Score

7.0

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
VmwareFusion>= 8.0, < 8.5.10
AppleMac Os X-
VmwareWorkstation>= 12.0, < 12.5.9

Related Weaknesses (CWE)

References

FAQ

What is CVE-2017-4949?

CVE-2017-4949 is a vulnerability with a CVSS score of 7.0 (HIGH). 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 VMNA...

How severe is CVE-2017-4949?

CVE-2017-4949 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-4949?

Check the references section above for vendor advisories and patch information. Affected products include: Vmware Fusion, Apple Mac Os X, Vmware Workstation.