CVE-2021-2119 Information disclosure in VM VirtualBox

Medium 6.0 Published 20 Jan 2021 Updated 26 Sep 2024

A high-privileged local attacker can exploit this vulnerability in Oracle VM VirtualBox to access critical data or all accessible data.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2021-2119?

CVE-2021-2119 is a medium-severity vulnerability in Oracle Vm Virtualbox, published on 20 Jan 2021. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is Prior to 6.1.18. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Oracle VM VirtualBox executes to compromise Oracle VM VirtualBox. While the vulnerability is in Oracle VM VirtualBox, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle VM VirtualBox accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N).

Which versions are affected by CVE-2021-2119?

It affects 1 product.

Products include Oracle Vm Virtualbox.

How do I fix CVE-2021-2119?

No fix has been published for CVE-2021-2119 yet. Limit exposure of the affected software until one is available.

Is CVE-2021-2119 being exploited?

There is no known exploitation of CVE-2021-2119 in the wild and no public exploit code.

Public exploit code: 3 proofs of concept on GitHub.

All Oracle Vm Virtualbox vulnerabilities

Sources

Also known as GHSA-m3wf-j375-52m9, UBUNTU-CVE-2021-2119.