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VmwareCVE-2017-4949

HistoryJan 11, 2018 - 2:29 p.m.

CVE-2017-4949

2018-01-1114:29:00

CWE-416

vmware

web.nvd.nist.gov

vmware

workstation

fusion

use-after-free

vulnerability

nat service

ipv6

code execution

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

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.

Affected configurations

Nvd

Node

vmwarefusionRange8.0–8.5.10

vmwarefusionRange10.0–10.1.1

AND

applemac_os_xMatch-

Node

vmwareworkstationRange12.0–12.5.9

vmwareworkstationRange14.0–14.1.1

VendorProductVersionCPE
vmwarefusion*cpe:2.3:a:vmware:fusion:*:*:*:*:*:*:*:*
applemac_os_x-cpe:2.3:o:apple:mac_os_x:-:*:*:*:*:*:*:*
vmwareworkstation*cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
vmware	fusion	*	cpe:2.3:a:vmware:fusion::::::::
apple	mac_os_x	-	cpe:2.3:o:apple:mac_os_x:-:::::::*
vmware	workstation	*	cpe:2.3:a:vmware:workstation::::::::

CNA Affected

[
  {
    "product": "Workstation Pro / Player",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "14.x before 14.1.1"
      },
      {
        "status": "affected",
        "version": "12.x before 12.5.9"
      }
    ]
  },
  {
    "product": "Fusion",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "10.x before 10.1.1"
      },
      {
        "status": "affected",
        "version": "8.x before 8.5.10"
      }
    ]
  }
]

References

www.securityfocus.com/bid/102489

www.securitytracker.com/id/1040161

www.vmware.com/security/advisories/VMSA-2018-0005.html

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

6.1

Confidence

High

EPSS

0.001

Percentile

28.9%

JSON

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