CVE-2015-4750 in Sun Systems Products Suite
Summary
by MITRE
Unspecified vulnerability in the Oracle VM Server for SPARC component in Oracle Sun Systems Products Suite 3.2 allows remote attackers to affect availability via vectors related to LDOM Manager.
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Analysis
by VulDB Data Team • 06/03/2022
The vulnerability identified as CVE-2015-4750 resides within the Oracle VM Server for SPARC component of Oracle Sun Systems Products Suite version 3.2, representing a significant security weakness that could be exploited by remote attackers to compromise system availability. This issue specifically affects the LDOM Manager functionality which is critical for managing logical domains within SPARC-based systems. The unspecified nature of the vulnerability details suggests that the exact technical flaw remains classified or not fully disclosed in public documentation, but the impact on availability indicates a potential denial-of-service condition that could render systems inaccessible to legitimate users.
The technical flaw manifests within the LDOM Manager subsystem, which governs the creation, configuration, and management of logical domains in SPARC environments. This component operates at a privileged level within the virtualization infrastructure, making it a critical attack surface for malicious actors seeking to disrupt services. The vulnerability allows remote exploitation, meaning attackers do not require physical access or local privileges to potentially compromise system availability. This characteristic significantly broadens the attack surface and increases the potential impact of exploitation. The vulnerability could potentially enable attackers to cause system crashes, resource exhaustion, or other availability-related disruptions that would prevent legitimate users from accessing critical services running on the affected systems.
From an operational perspective, the impact of this vulnerability extends beyond simple service disruption to potentially affect business continuity and operational resilience of organizations relying on SPARC-based virtualization environments. The LDOM Manager's role in managing logical domains means that exploitation could affect multiple virtualized environments simultaneously, potentially causing cascading failures across critical infrastructure components. Organizations utilizing Oracle VM Server for SPARC in production environments would face significant risk of service degradation or complete system unavailability, particularly in scenarios where high availability and fault tolerance are essential. The remote exploitability aspect means that this vulnerability could be leveraged by attackers from anywhere on the network, without requiring insider knowledge or physical access to the affected systems.
Mitigation strategies for CVE-2015-4750 should prioritize immediate patching and updates from Oracle to address the underlying vulnerability in the LDOM Manager component. Organizations should implement network segmentation to limit access to SPARC-based systems and reduce the potential attack surface for remote exploitation. Security monitoring should be enhanced to detect anomalous behavior in LDOM Manager operations that might indicate attempted exploitation. The vulnerability aligns with CWE-119, which addresses weaknesses in memory handling and data management, and may also relate to ATT&CK techniques focused on denial-of-service attacks and privilege escalation. Network administrators should consider implementing additional access controls and authentication mechanisms to protect the virtualization management interfaces. Regular security assessments and vulnerability scanning should be conducted to identify similar weaknesses in the broader Oracle Sun Systems Products Suite ecosystem, as this vulnerability may indicate broader architectural issues within the virtualization platform that could expose other components to similar threats.