CVE-2023-20867
Publication date 13 June 2023
Last updated 21 August 2024
Ubuntu priority
Cvss 3 Severity Score
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.
Status
Package | Ubuntu Release | Status |
---|---|---|
open-vm-tools | ||
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 |
Fixed 2:11.0.5-4ubuntu0.18.04.3+esm1
|
|
16.04 LTS xenial |
Fixed 2:10.2.0-3~ubuntu0.16.04.1+esm2
|
|
14.04 LTS trusty |
Not affected
|
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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 |
References
Related Ubuntu Security Notices (USN)
- USN-6257-1
- Open VM Tools vulnerability
- 27 July 2023