CVE-2019-2875 : What You Need to Know

A vulnerability has been discovered in the Core component of Oracle Virtualization, specifically in the Oracle VM VirtualBox. This vulnerability affects versions prior to 5.2.32 and prior to 6.0.10. It can be easily exploited by a low privileged attacker who has logon access to the infrastructure where Oracle VM VirtualBox is running. Successful exploitation of this vulnerability can allow the attacker to cause a partial denial of service (partial DOS) for Oracle VM VirtualBox. The Base Score for this vulnerability according to CVSS 3.0 is 3.3, with an impact on availability. The CVSS Vector is as follows: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Understanding CVE-2019-2875

This section provides insights into the nature and impact of CVE-2019-2875.

What is CVE-2019-2875?

CVE-2019-2875 is a vulnerability found in the Oracle VM VirtualBox component of Oracle Virtualization, specifically in the Core subcomponent. It allows a low privileged attacker with logon access to compromise Oracle VM VirtualBox, potentially leading to a partial denial of service.

The Impact of CVE-2019-2875

The vulnerability poses a risk to the availability of Oracle VM VirtualBox, with a CVSS 3.0 Base Score of 3.3. Successful exploitation can result in a partial denial of service, affecting the functionality of the virtualization software.

Technical Details of CVE-2019-2875

This section delves into the technical aspects of CVE-2019-2875.

Vulnerability Description

The vulnerability in Oracle VM VirtualBox allows unauthorized attackers to compromise the software, potentially causing a partial denial of service.

Affected Systems and Versions

Product: VM VirtualBox
Vendor: Oracle Corporation
Vulnerable Versions:
Versions less than 5.2.32
Versions less than 6.0.10

Exploitation Mechanism

The vulnerability can be exploited by a low privileged attacker with logon access to the infrastructure where Oracle VM VirtualBox is deployed.

Mitigation and Prevention

In this section, we discuss the steps to mitigate and prevent exploitation of CVE-2019-2875.

Immediate Steps to Take

Update Oracle VM VirtualBox to version 5.2.32 or higher for the 5.x branch, and version 6.0.10 or higher for the 6.x branch.
Restrict access to the infrastructure running Oracle VM VirtualBox to authorized personnel only.

Long-Term Security Practices

Regularly monitor and apply security patches for Oracle VM VirtualBox.
Conduct security training for staff to raise awareness of potential vulnerabilities.

Patching and Updates

Ensure timely installation of security patches and updates provided by Oracle Corporation to address CVE-2019-2875.