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ALSA-2023:3948 — Low: open-vm-tools security update

Affected: AlmaLinux:9: open-vm-tools, AlmaLinux:9: open-vm-tools-desktop, AlmaLinux:9: open-vm-tools-salt-minion, AlmaLinux:9: open-vm-tools-sdmp, AlmaLinux:9: open-vm-tools-test

The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines.

Security Fix(es):

* open-vm-tools: authentication bypass vulnerability in the vgauth module (CVE-2023-20867)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

bdu:2023-03162

certfr-2023-avi-0457 — Une vulnérabilité a été découverte dans VMware Tools. Elle permet à un attaquant de provoquer un contournement de la po…

certfr-2023-avi-0457

ESSA-2023:0323 — security update for CVE-2023-20867: open-vm-tools fix

security update for CVE-2023-20867: open-vm-tools fix

EUVD-2026-255739

fkie_cve-2023-20867

A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.

GHSA-qm59-f7vh-3m2p

A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.

gsd-2023-20867

OESA-2023-1629 — open-vm-tools security update

Affected: openEuler:22.03-LTS: open-vm-tools

The project is an open source implementation of VMware Tools. It is a suite of open source virtualization utilities and drivers to improve the functionality, user experience and administration of VMware virtual machines. This package contains only the core user-space programs and libraries of . Security Fix(es): A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.(CVE-2023-20867) A malicious actor that has been granted Guest Operation Privileges https://docs.vmware.com/en/VMware-vSphere/8.0/vsphere-security/GUID-6A952214-0E5E-4CCF-9D2A-90948FF643EC.html in a target virtual machine may be able to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias https://vdc-download.vmware.com/vmwb-repository/dcr-public/d1902b0e-d479-46bf-8ac9-cee0e31e8ec0/07ce8dbd-db48-4261-9b8f-c6d3ad8ba472/vim.vm.guest.AliasManager.html .(CVE-2023-20900)

RHSA-2023:3945 — Red Hat Security Advisory: open-vm-tools security update

open-vm-tools: authentication bypass vulnerability in the vgauth module

SUSE-SU-2023:2530-1 — Security update for open-vm-tools

Security update for open-vm-tools

UBUNTU-CVE-2023-20867

Affected: Ubuntu:Pro:16.04:LTS: open-vm-tools, Ubuntu:Pro:18.04:LTS: open-vm-tools, Ubuntu:20.04:LTS: open-vm-tools, Ubuntu:22.04:LTS: open-vm-tools

A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine.

WID-SEC-W-2023-1456 — VMware Tools: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

Ein lokaler Angreifer auf dem verwendeten Hypervisor kann eine Schwachstelle in VMware Tools von Gastsystemen ausnutzen, um Sicherheitsvorkehrungen zu umgehen.