VMware Workstation 12.x < 12.5.6 vstor2 Driver NULL Pointer Dereference DoS (VMSA-2017-0009)

This script is Copyright (C) 2017 Tenable Network Security, Inc.


Synopsis :

A virtualization application installed on the remote Windows host is
affected by a denial of service vulnerability.

Description :

The version of VMware Workstation installed on the remote Windows host
is 12.x prior to 12.5.5. It is, therefore, affected by a NULL pointer
dereference flaw in the vstor2 driver. A local attacker can exploit
this to cause a denial of service condition.

See also :

http://www.vmware.com/security/advisories/VMSA-2017-0009.html

Solution :

Upgrade to VMware Workstation version 12.5.6 or later.

Risk factor :

Medium / CVSS Base Score : 4.9
(CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C)
CVSS Temporal Score : 4.0
(CVSS2#E:F/RL:OF/RC:ND)
Public Exploit Available : true

Family: Windows

Nessus Plugin ID: 100418 ()

Bugtraq ID: 98560

CVE ID: CVE-2017-4916

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