CVE-2017-4903

high-risk

Published 2017-06-07

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.

Do I need to act?

0.07% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 8.8/10 High

LOCAL / LOW complexity

Affected Products (20)

Workstation Player

Workstation Pro

Esxi

Affected Vendors

Vmware

References (8)

Third Party Advisory http://www.securityfocus.com/bid/97160

Third Party Advisory http://www.securitytracker.com/id/1038148

Third Party Advisory http://www.securitytracker.com/id/1038149

Patch http://www.vmware.com/security/advisories/VMSA-2017-0006.html

Third Party Advisory http://www.securityfocus.com/bid/97160

Third Party Advisory http://www.securitytracker.com/id/1038148

Third Party Advisory http://www.securitytracker.com/id/1038149

Patch http://www.vmware.com/security/advisories/VMSA-2017-0006.html

/ 100

high-risk

Severity 27/34 · High

Exploitability 0/34 · Minimal

Exposure 29/34 · Critical