CVE-2017-4938 Null dereference in Fusion

Medium 6.5 Published Updated

A guest RPC null pointer dereference allows local attackers to crash virtual machines in VMware Workstation and Fusion.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2017-4938?

CVE-2017-4938 is a medium-severity vulnerability in Vmware Fusion, published on 17 Nov 2017. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

VMware Workstation (12.x before 12.5.8) and Fusion (8.x before 8.5.9) contain a guest RPC NULL pointer dereference vulnerability. Successful exploitation of this issue may allow attackers with normal user privileges to crash their VMs.

Weakness: CWE-476

Which versions are affected by CVE-2017-4938?

It affects 2 products.

Products include Vmware Fusion, Vmware Workstation.

How do I fix CVE-2017-4938?

No fix has been published for CVE-2017-4938 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-4938 being exploited?

There is no known exploitation of CVE-2017-4938 in the wild and no public exploit code.

All Vmware Fusion vulnerabilities

Sources

Also known as GHSA-5hrp-c5g3-4mgq.

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