CVE-2020-3967

Name of the Vulnerable Software and Affected Versions VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839 VMware ESXi versions 6.7 before ESXi670-202004101-SG VMware ESXi versions 6.5 before ESXi650-202005401-SG VMware Workstation versions 15.x before 15.5.5 VMware Fusion versions 11.x before 11.5.5

Description The issue is related to a heap-overflow vulnerability in the USB 2.0 controller (EHCI) of VMware products. A malicious actor with local access to a virtual machine may be able to exploit this vulnerability to execute code on the hypervisor from a virtual machine. However, additional conditions beyond the attacker's control must be present for exploitation to be possible.

Recommendations For VMware ESXi versions 7.0 before ESXi 7.0.0-1.20.16321839, update to ESXi 7.0.0-1.20.16321839 or later. For VMware ESXi versions 6.7 before ESXi670-202004101-SG, update to ESXi670-202004101-SG or later. For VMware ESXi versions 6.5 before ESXi650-202005401-SG, update to ESXi650-202005401-SG or later. For VMware Workstation versions 15.x before 15.5.5, update to 15.5.5 or later. For VMware Fusion versions 11.x before 11.5.5, update to 11.5.5 or later.