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CVE-2017-4903

HIGH
8.8
CVSS Score
Published: June 7, 2017 at 06:00 PM UTC
Updated: June 17, 2026 at 01:19 AM UTC
5 products affected across 1 vendorESXiFusionWorkstation Pro· also runs on 1 platform

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Severity
HIGH8.8
Exploit prediction
EPSS 0.4%

Description

VMware ESXi 6.5 without patch ESXi650-201703410-SG, 6.0 U3 without patch ESXi600-201703401-SG, 6.0 U2 without patch ESXi600-201703403-SG, 6.0 U1 without patch ESXi600-201703402-SG, and 5.5 without patch ESXi550-201703401-SG; Workstation Pro / Player 12.x prior to 12.5.5; and Fusion Pro / Fusion 8.x prior to 8.5.6 have an uninitialized stack memory usage in SVGA. 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.

ESXi· VMware
95%
5.55.5 15.5 25.5 3a5.5 3b5.5 without patch ESXi550-201703401-SG6.06.0 16.0 1a6.0 1b6.0 26.0 36.0 3a6.0 600-2015044016.0 600-2015054016.0 600-2015071016.0 600-2015071026.0 600-2015074016.0 600-2015074026.0 600-2015074036.0 600-2015074046.0 600-2015074056.0 600-2015074066.0 600-2015074076.0 600-2015091016.0 600-2015091026.0 600-2015092016.0 600-2015092026.0 600-2015092036.0 600-2015092046.0 600-2015092056.0 600-2015092066.0 600-2015092076.0 600-2015092086.0 600-2015092096.0 600-2015092106.0 600-2015104016.0 600-2015114016.0 600-2016011016.0 600-2016011026.0 600-2016014016.0 600-2016014026.0 600-2016014036.0 600-2016014046.0 600-2016014056.0 600-2016024016.0 600-2016031016.0 600-2016031026.0 600-2016032016.0 600-2016032026.0 600-2016032036.0 600-2016032046.0 600-2016032056.0 600-2016032066.0 600-2016032076.0 600-2016032086.0 600-2016054016.0 600-2016081016.0 600-2016084016.0 600-2016084026.0 600-2016084036.0 600-2016084046.0 600-2016084056.0 600-2016104106.0 600-2016114016.0 600-2016114026.0 600-2016114036.0 600-2017021016.0 600-2017021026.0 600-2017022016.0 600-2017022026.0 600-2017022036.0 600-2017022046.0 600-2017022056.0 600-2017022066.0 600-2017022076.0 600-2017022086.0 600-2017022096.0 600-2017022106.0 600-2017022116.0 600-2017022126.0 U1 without patch ESXi600-201703402-SG6.0 U2 without patch ESXi600-201703403-SG6.0 U3 without patch ESXi600-201703401-SG6.56.5 650-2017010016.5 650-2017030016.5 650-2017030026.5 without patch ESXi650-201703410-SG
Fusion· VMware
95%
8.0.0 ≤ v < 8.5.6
Affected range stops below 8.5.6, so it looks safe — our inference, not a vendor statement
apple-macos (environment)
Fusion Pro· VMware
95%
8 ≤ v < 8.5.6
Affected range stops below 8.5.6, so it looks safe — our inference, not a vendor statement
apple-macos (environment)
Workstation Player· VMware
95%
12.0.0 ≤ v < 12.5.5
Affected range stops below 12.5.5, so it looks safe — our inference, not a vendor statement
Workstation Pro· VMware
95%
12 ≤ v < 12.5.5
Affected range stops below 12.5.5, 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.

Remediation

No guide yet

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

Patch and advisory references

References (4)

VDB Entryx_refsource_BIDThird Party Advisory
Source: [email protected]
http://www.securityfocus.com/bid/97160
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1038148
VDB Entryx_refsource_SECTRACKThird Party Advisory
Source: [email protected]
http://www.securitytracker.com/id/1038149
x_refsource_CONFIRMPatchVendor Advisory
Source: [email protected]
http://www.vmware.com/security/advisories/VMSA-2017-0006.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-119

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