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VMSA-2022-0033: Heap out-of-bounds write vulnerability in EHCI controller (CVE-2022-31705)

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VMSA-2022-0033: Heap out-of-bounds write vulnerability in EHCI controller (CVE-2022-31705)

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
12/14/2022
Created
01/10/2023
Added
01/09/2023
Modified
06/01/2023

Description

VMware ESXi, Workstation, and Fusion contain a heap out-of-bounds write vulnerability in the USB 2.0 controller (EHCI). A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host. On ESXi, the exploitation is contained within the VMX sandbox whereas, on Workstation and Fusion, this may lead to code execution on the machine where Workstation or Fusion is installed.

Solution(s)

  • vmware-esxi70-upgrade-20842708
  • vmware-esxi80-upgrade-20842819

References

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