CVE-2020-3968

2020-06-2514:43:59

vmware

www.cve.org

AI Score

8.2

Confidence

High

EPSS

0.001

Percentile

39.6%

JSON

VMware ESXi (7.0 before ESXi_7.0.0-1.20.16321839, 6.7 before ESXi670-202004101-SG and 6.5 before ESXi650-202005401-SG), Workstation (15.x before 15.5.5), and Fusion (11.x before 11.5.5) contain an out-of-bounds write vulnerability in the USB 3.0 controller (xHCI). A malicious actor with local administrative privileges on a virtual machine may be able to exploit this issue to crash the virtual machine’s vmx process leading to a denial of service condition or execute code on the hypervisor from a virtual machine. Additional conditions beyond the attacker’s control must be present for exploitation to be possible.

CNA Affected

[
  {
    "product": "VMware ESXi",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "7.0 before ESXi_7.0.0-1.20.16321839"
      },
      {
        "status": "affected",
        "version": "6.7 before ESXi670-202004101-SG"
      },
      {
        "status": "affected",
        "version": "6.5 before ESXi650-202005401-SG"
      }
    ]
  },
  {
    "product": "Workstation",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "15.x before 15.5.5"
      }
    ]
  },
  {
    "product": "Fusion",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "11.x before 11.5.5"
      }
    ]
  }
]