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Test ID:1.3.6.1.4.1.25623.1.0.800002
Category:Buffer overflow
Title:VMCI/HGFS VmWare Code Execution Vulnerability (VMSA-2008-0008) - Windows
Summary:VMWare product(s) are prone to an arbitrary code execution vulnerability.
Description:Summary:
VMWare product(s) are prone to an arbitrary code execution vulnerability.

Vulnerability Insight:
VMCI is an optional feature that allows communication with one another.
This vulnerability allows the guest systems to execute arbitrary code on
the host in the context of vmx process. The issue affects Windows based VMWare hosts only.

VMware Host Guest File System (HGFS) shared folders feature allows users
to transfer data between a guest operating system and the host operating
system. A heap buffer overflow exists in VMware HGFS which allows guest
system to execute code in the context of vmx process on the host.
The issue exists only when VMWare system has shared folder enabled.

Successful exploitation requires that the vix.inGuest.enable configuration
value is enabled

Vulnerability Impact:
Successful exploitation allows attackers to execute arbitrary code
on the affected system and users could bypass certain security restrictions or can gain escalated privileges.

Affected Software/OS:
VMware ACE/Player 2.0.x - 2.0.3 on all Windows

VMware Workstation 6.0.x - 6.0.3 on all Windows

Solution:
Upgrade VMware to below versions,

VMware Workstation 6.0.4 or later.

VMware Player/ACE 2.0.4 or later.

CVSS Score:
6.9

CVSS Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2008-2098
Bugtraq: 20080530 VMSA-2008-0008 Updates to VMware Workstation, VMware Player, VMware ACE, VMware Fusion resolve critical security issues (Google Search)
http://www.securityfocus.com/archive/1/492831/100/0/threaded
http://security.gentoo.org/glsa/glsa-201209-25.xml
http://www.securitytracker.com/id?1020148
http://secunia.com/advisories/30476
http://www.vupen.com/english/advisories/2008/1707/references
XForce ISS Database: vmware-hgfs-bo(42753)
https://exchange.xforce.ibmcloud.com/vulnerabilities/42753
Common Vulnerability Exposure (CVE) ID: CVE-2008-2099
BugTraq ID: 29443
http://www.securityfocus.com/bid/29443
http://www.securitytracker.com/id?1020149
http://www.vupen.com/english/advisories/2008/1707
XForce ISS Database: vmware-vmci-code-execution(42757)
https://exchange.xforce.ibmcloud.com/vulnerabilities/42757
CopyrightCopyright (C) 2008 Greenbone AG

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