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CVE-2018-6974

HIGH

8.8

CVSS Score

Published: October 16, 2018 at 08:00 PM UTC

Updated: June 17, 2026 at 02:02 AM UTC

3 products affected across 1 vendorWorkstationESXiFusion· also runs on 1 platform

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Severity

HIGH8.8

Exploit prediction

EPSS 0.5%

Description

VMware ESXi (6.7 before ESXi670-201810101-SG, 6.5 before ESXi650-201808401-BG, and 6.0 before ESXi600-201808401-BG), Workstation (14.x before 14.1.3) and Fusion (10.x before 10.1.3) contain an out-of-bounds read vulnerability in SVGA device. This issue may allow a guest to execute code on the host.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

95%

6.0 6.0 1 6.0 1a 6.0 1b 6.0 2 6.0 3 6.0 3a 6.0 600-201504401 6.0 600-201505401 6.0 600-201507101 6.0 600-201507102 6.0 600-201507401 6.0 600-201507402 6.0 600-201507403 6.0 600-201507404 6.0 600-201507405 6.0 600-201507406 6.0 600-201507407 6.0 600-201509101 6.0 600-201509102 6.0 600-201509201 6.0 600-201509202 6.0 600-201509203 6.0 600-201509204 6.0 600-201509205 6.0 600-201509206 6.0 600-201509207 6.0 600-201509208 6.0 600-201509209 6.0 600-201509210 6.0 600-201510401 6.0 600-201511401 6.0 600-201601101 6.0 600-201601102 6.0 600-201601401 6.0 600-201601402 6.0 600-201601403 6.0 600-201601404 6.0 600-201601405 6.0 600-201602401 6.0 600-201603101 6.0 600-201603102 6.0 600-201603201 6.0 600-201603202 6.0 600-201603203 6.0 600-201603204 6.0 600-201603205 6.0 600-201603206 6.0 600-201603207 6.0 600-201603208 6.0 600-201605401 6.0 600-201608101 6.0 600-201608401 6.0 600-201608402 6.0 600-201608403 6.0 600-201608404 6.0 600-201608405 6.0 600-201610410 6.0 600-201611401 6.0 600-201611402 6.0 600-201611403 6.0 600-201702101 6.0 600-201702102 6.0 600-201702201 6.0 600-201702202 6.0 600-201702203 6.0 600-201702204 6.0 600-201702205 6.0 600-201702206 6.0 600-201702207 6.0 600-201702208 6.0 600-201702209 6.0 600-201702210 6.0 600-201702211 6.0 600-201702212 6.0 600-201703401 6.0 600-201706101 6.0 600-201706102 6.0 600-201706103 6.0 600-201706401 6.0 600-201706402 6.0 600-201706403 6.0 600-201710301 6.0 before ESXi600-201808401-BG 6.5 6.5 2 6.5 650-201701001 6.5 650-201703001 6.5 650-201703002 6.5 650-201704001 6.5 650-201707101 6.5 650-201707102 6.5 650-201707103 6.5 650-201707201 6.5 650-201707202 6.5 650-201707203 6.5 650-201707204 6.5 650-201707205 6.5 650-201707206 6.5 650-201707207 6.5 650-201707208 6.5 650-201707209 6.5 650-201707210 6.5 650-201707211 6.5 650-201707212 6.5 650-201707213 6.5 650-201707214 6.5 650-201707215 6.5 650-201707216 6.5 650-201707217 6.5 650-201707218 6.5 650-201707219 6.5 650-201707220 6.5 650-201707221 6.5 650-201710001 6.5 650-201712001 6.5 650-201803001 6.5 650-201806001 6.5 650-201808001 6.5 before ESXi650-201808401-BG 6.7 6.7 670-201806001 6.7 670-201807001 6.7 670-201808001 6.7 670-201810001 6.7 before ESXi670-201810101-SG

Fusion · VMware

95%

10 ≤ v < 10.1.3

Affected range stops below 10.1.3, so it looks safe — our inference, not a vendor statement

apple-macos (environment)

Workstation · VMware

95%

14 ≤ v < 14.1.3

Affected range stops below 14.1.3, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.vmware.com/security/advisories/VMSA-2018-0026.html

References (4)

VDB Entryx_refsource_BIDThird Party Advisory

Source: [email protected]

http://www.securityfocus.com/bid/105660

VDB Entryx_refsource_SECTRACKBroken LinkThird Party Advisory

Source: [email protected]

http://www.securitytracker.com/id/1041875

VDB Entryx_refsource_SECTRACKBroken LinkThird Party Advisory

Source: [email protected]

http://www.securitytracker.com/id/1041876

x_refsource_CONFIRMPatchVendor Advisory

Source: [email protected]

https://www.vmware.com/security/advisories/VMSA-2018-0026.html

CVSS

8.8HIGH[email protected]

Attack Vector: LOCAL
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: CHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-125

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