CVE-2012-3133 in Hyperion Production Reporting Server
Summary
by MITRE
Buffer overflow in the DataDirect ODBC driver, as used in Oracle Hyperion Interactive Reporting 11.1.2.1 and 11.1.2.2, Essbase Server 11.1.2.1 and 11.1.2.2, Production Reporting Server 11.1.2.1 and 11.1.2.2, and Integration Services Server 11.1.2.1 and 11.1.2.2 has unknown impact and attack vectors.
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Analysis
by VulDB Data Team • 02/09/2018
The vulnerability identified as CVE-2012-3133 represents a critical buffer overflow flaw within the DataDirect ODBC driver component that forms part of Oracle Hyperion suite of enterprise reporting and analysis tools. This specific weakness affects multiple versions of Oracle Hyperion Interactive Reporting, Essbase Server, Production Reporting Server, and Integration Services Server, all running versions 11.1.2.1 and 11.1.2.2. The buffer overflow vulnerability occurs when the ODBC driver processes data inputs without proper bounds checking, creating an exploitable condition that can be leveraged by malicious actors to execute arbitrary code on affected systems.
The technical nature of this vulnerability aligns with CWE-121, which describes heap-based buffer overflow conditions where insufficient validation allows attackers to overwrite adjacent memory locations. The DataDirect ODBC driver serves as a critical interface component between Oracle Hyperion applications and various data sources, making it a prime target for exploitation. When malformed or excessively large input data reaches the vulnerable driver component, it can cause the program to write beyond the allocated buffer boundaries, potentially corrupting adjacent memory segments and allowing attackers to inject and execute malicious code with the privileges of the affected application process.
From an operational perspective, the impact of this vulnerability extends beyond simple code execution, as it can enable attackers to gain unauthorized access to sensitive business intelligence data, manipulate reporting systems, and potentially escalate privileges within the enterprise environment. The attack vectors remain unspecified in the original CVE description, but typically such buffer overflow vulnerabilities in database connectivity drivers can be exploited through crafted database connections, malicious data imports, or by leveraging other attack surfaces that interact with the vulnerable ODBC interface. Organizations using these specific versions of Oracle Hyperion products face significant risk as the vulnerability could allow for complete system compromise, data exfiltration, and disruption of critical business reporting operations.
The mitigation strategy for CVE-2012-3133 requires immediate implementation of Oracle's security patches and updates, as well as network segmentation to limit access to affected systems. Organizations should implement strict input validation controls and consider deploying intrusion detection systems to monitor for exploitation attempts. Additionally, following ATT&CK framework tactics, defensive measures should focus on preventing initial access through network boundary controls, implementing application whitelisting to restrict execution of unauthorized code, and maintaining comprehensive monitoring of database connection activities. The vulnerability demonstrates the critical importance of keeping enterprise software components updated, particularly those handling data connectivity and database interactions, as these components often serve as primary attack vectors in enterprise environments. Security teams must also conduct thorough vulnerability assessments to identify all instances of the affected Oracle Hyperion versions and ensure complete remediation across the enterprise infrastructure.