CVE-2014-0405 in VM VirtualBox
Summary
by MITRE
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox prior to 3.2.20, 4.0.22, 4.1.30, 4.2.20, and 4.3.4 allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Core.
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Analysis
by VulDB Data Team • 06/07/2021
The vulnerability identified as CVE-2014-0405 affects Oracle VM VirtualBox versions prior to specific patch releases including 3.2.20, 4.0.22, 4.1.30, 4.2.20, and 4.3.4. This issue resides within the Core component of VirtualBox, which serves as the fundamental engine responsible for virtual machine execution and management. The unspecified nature of the vulnerability vectors makes it particularly concerning as it could potentially encompass multiple attack surfaces within the virtualization core architecture. The affected versions represent a significant portion of VirtualBox's user base, as these releases were widely deployed across enterprise and individual computing environments. The vulnerability's classification as affecting confidentiality, integrity, and availability indicates a critical security flaw that could enable attackers to compromise the entire virtualization environment.
The technical flaw within VirtualBox's Core component likely involves a memory corruption issue or improper input validation that occurs during virtual machine processing operations. Such vulnerabilities in hypervisor components typically stem from insufficient bounds checking, buffer overflows, or improper privilege handling within the virtualization stack. The Core component's role in managing virtual machine execution means that any flaw in this area could potentially allow a local attacker to escalate privileges or manipulate virtual machine states. The unspecified vectors suggest that the vulnerability could be triggered through various means including malformed virtual machine configurations, specific input sequences, or interaction with hardware virtualization features. This broad attack surface increases the potential impact and makes remediation more challenging for system administrators who must identify and patch all affected installations.
The operational impact of CVE-2014-0405 extends beyond simple local privilege escalation as it represents a fundamental threat to virtualized environments that depend on VirtualBox for their operations. Organizations relying on VirtualBox for development, testing, or production workloads face potential data breaches, system compromise, and service disruption if exploited. The vulnerability's potential to affect confidentiality means that sensitive data within virtual machines could be accessed by unauthorized parties, while integrity compromise could allow attackers to modify virtual machine configurations or guest operating systems. Availability concerns arise from the possibility of denial-of-service conditions that could crash virtual machines or the host system entirely. The local nature of the attack vector suggests that exploitation requires physical access or existing user credentials, but the potential for privilege escalation means that even limited access could be leveraged to gain full control over the virtualization environment.
Mitigation strategies for CVE-2014-0405 focus primarily on immediate patching of all affected VirtualBox installations to the recommended versions that contain the necessary security fixes. System administrators should prioritize updating their VirtualBox deployments and verify that all virtual machines are running on patched versions. The vulnerability's nature suggests that comprehensive testing should be performed after patching to ensure that virtualization functionality remains intact and that no regressions have been introduced. Organizations should also implement monitoring for any suspicious activity that might indicate exploitation attempts, particularly focusing on unusual virtual machine behavior or unauthorized access patterns. The security community's response to this vulnerability aligns with the common pattern of hypervisor vulnerabilities that affect core virtualization components, as outlined in the CWE catalog under categories related to memory safety and privilege management. This vulnerability demonstrates the critical importance of keeping virtualization platforms updated, as these components serve as foundational elements for modern computing infrastructures and present attractive targets for attackers seeking to compromise entire virtualized environments.
The vulnerability classification places it within the ATT&CK framework under the technique of privilege escalation and potentially lateral movement within virtualized environments. Organizations should consider implementing additional security controls such as virtual machine integrity monitoring, restricted user access to virtualization management interfaces, and regular security assessments of their virtualization infrastructure. The impact of such vulnerabilities extends beyond individual systems to encompass entire virtualized infrastructures, making them particularly dangerous in enterprise environments where multiple virtual machines may be running on a single host system. Security teams must also consider the broader implications for their incident response procedures, as virtualization platform compromises can affect numerous systems simultaneously and require specialized handling. This vulnerability highlights the need for comprehensive vulnerability management programs that include not only traditional software but also virtualization platforms that form critical components of modern IT infrastructures.