CVE-2021-2112 : Vulnerability Insights and Analysis

A vulnerability has been identified in the Oracle VM VirtualBox product, impacting versions prior to 6.1.18. This vulnerability could be exploited by an attacker with high privileges to compromise the affected system.

Understanding CVE-2021-2112

This section dives into the details of the CVE-2021-2112 vulnerability in Oracle VM VirtualBox.

What is CVE-2021-2112?

The vulnerability in Oracle VM VirtualBox allows a high-privileged attacker to compromise the system, potentially leading to a denial of service (DoS) attack. The affected versions are those prior to 6.1.18.

The Impact of CVE-2021-2112

Successful exploitation of this vulnerability could result in unauthorized access, allowing attackers to cause a hang or crash of Oracle VM VirtualBox, impacting system availability.

Technical Details of CVE-2021-2112

Let's explore the technical aspects of CVE-2021-2112 to understand how this vulnerability affects systems.

Vulnerability Description

The vulnerability in Oracle VM VirtualBox arises due to a flaw in the Core component, enabling attackers with login credentials to compromise the system.

Affected Systems and Versions

Oracle VM VirtualBox versions prior to 6.1.18 are susceptible to this vulnerability, exposing them to potential exploitation.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability locally, impacting the availability of Oracle VM VirtualBox.

Mitigation and Prevention

To protect systems from CVE-2021-2112, it is crucial to take immediate steps and adopt long-term security practices.

Immediate Steps to Take

Apply security patches, restrict access rights, and monitor system activity closely to mitigate the risk associated with this vulnerability.

Long-Term Security Practices

Implement regular security updates, conduct security assessments, and enhance user awareness to prevent potential exploitation of vulnerabilities.

Patching and Updates

Ensure timely installation of security patches released by Oracle Corporation to address the CVE-2021-2112 vulnerability.