Your submission was sent successfully! Close

Thank you for contacting us. A member of our team will be in touch shortly. Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2023-20867

Publication date 13 June 2023

Last updated 21 August 2024


Ubuntu priority

Cvss 3 Severity Score

3.9 · Low

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
open-vm-tools 23.04 lunar
Fixed 2:12.1.5-3ubuntu0.23.04.1
22.10 kinetic Ignored end of life, was needed
22.04 LTS jammy
Fixed 2:12.1.5-3~ubuntu0.22.04.2
20.04 LTS focal
Fixed 2:11.3.0-2ubuntu0~ubuntu20.04.5
18.04 LTS bionic
16.04 LTS xenial
14.04 LTS trusty
Not affected

Get expanded security coverage with Ubuntu Pro

Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use.

Get Ubuntu Pro

Notes


mdeslaur

per upstream, this is a low-severity issue an attacker must have root access on the host to exploit the guest, which doesn't really give any extra privileges

Severity score breakdown

Parameter Value
Base score 3.9 · Low
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N