CVE-2014-4228 in VM VirtualBox
Summary
by MITRE
Unspecified vulnerability in the Oracle VM VirtualBox component in Oracle Virtualization VirtualBox before 4.1.34, 4.2.26, and 4.3.12 allows local users to affect confidentiality, integrity, and availability via vectors related to Graphics driver (WDDM) for Windows guests.
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Analysis
by VulDB Data Team • 02/09/2022
The vulnerability identified as CVE-2014-4228 resides within Oracle VM VirtualBox's graphics driver implementation specifically for Windows guest operating systems. This issue affects multiple version lines including 4.1.x prior to 4.1.34, 4.2.x prior to 4.2.26, and 4.3.x prior to 4.3.12, representing a significant security gap in virtualization software that could be exploited by local attackers. The vulnerability is categorized under the broader class of unspecified flaws within the virtualization ecosystem, making it particularly concerning due to its potential for widespread impact across various deployment scenarios.
The technical flaw manifests in the Windows Display Driver Model (WDDM) graphics driver component that VirtualBox implements for Windows guest virtual machines. This graphics driver interface handles the communication between the virtualized graphics hardware and the guest operating system, creating a critical attack surface where local users within the guest environment can potentially exploit memory corruption or privilege escalation mechanisms. The vulnerability's classification as affecting confidentiality, integrity, and availability indicates a comprehensive compromise that could enable attackers to access sensitive data, modify system state, and potentially cause system instability or denial of service conditions. The WDDM driver implementation likely contains improper input validation, buffer overflow conditions, or privilege handling flaws that allow malicious code execution with elevated privileges.
From an operational perspective, this vulnerability presents a severe risk to organizations relying on VirtualBox for virtualized environments, particularly those running Windows guests. Local attackers within a compromised guest VM could leverage this vulnerability to escalate their privileges to the host system level, potentially gaining access to other virtual machines running on the same host or accessing sensitive host resources. The impact extends beyond individual VM compromise to potential lateral movement within virtualized infrastructures, where attackers could use this vulnerability to establish persistent access across multiple virtual environments. The confidentiality impact means that sensitive data within guest VMs could be accessed, while the integrity impact suggests potential modification of system files or guest operating system components, and the availability impact indicates possible system crashes or resource exhaustion attacks.
Mitigation strategies for CVE-2014-4228 primarily focus on immediate software updates to the affected VirtualBox versions, with administrators urged to upgrade to patched releases immediately. The vulnerability aligns with CWE-119 Improper Access to Memory and CWE-264 Permissions, Privileges, and Access Controls, reflecting the core memory management and privilege escalation issues present in the graphics driver implementation. Organizations should implement the principle of least privilege for virtual machine users and consider network segmentation to limit potential attack vectors. The ATT&CK framework categorizes this vulnerability under T1055 Process Injection and T1068 Exploitation for Privilege Escalation, indicating that attackers would likely attempt to inject malicious code into system processes or exploit the graphics driver to gain elevated privileges. Additional defensive measures include monitoring for unusual graphics driver behavior, implementing host-based intrusion detection systems, and conducting regular vulnerability assessments of virtualization infrastructure to identify similar unpatched components.