CVE-2009-0980 in Database 10g
Summary
by MITRE
Unspecified vulnerability in the SQLX Functions component in Oracle Database 10.2.0.3 and 11.1.0.6 allows remote authenticated users to affect integrity and availability, related to AGGXQIMP.
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 09/01/2019
The vulnerability identified as CVE-2009-0980 resides within Oracle Database's SQLX Functions component, specifically affecting versions 10.2.0.3 and 11.1.0.6. This unspecified weakness represents a significant security gap that enables remote authenticated attackers to compromise database integrity and availability through the AGGXQIMP mechanism. The SQLX Functions component serves as a critical interface for database operations and data manipulation, making this vulnerability particularly dangerous as it can be exploited by adversaries who have already gained authentication credentials to the database system.
The technical flaw manifests in how the SQLX Functions component processes certain inputs and operations related to the AGGXQIMP functionality, which appears to involve advanced query processing or data integration mechanisms. This vulnerability type falls under the broader category of database integrity and availability attacks, where authenticated users can leverage their access privileges to execute malicious operations that disrupt normal database functioning or corrupt data structures. The unspecified nature of the vulnerability description suggests that the exact technical mechanism remains classified or not fully disclosed in public records, though the impact clearly affects fundamental database security properties.
From an operational standpoint, this vulnerability creates substantial risk for organizations relying on Oracle Database versions 10.2.0.3 and 11.1.0.6, as it allows attackers who have already established authentication credentials to potentially cause data corruption, service disruption, or unauthorized data manipulation. The remote aspect of the attack means that adversaries do not need physical access to the database infrastructure, significantly expanding the attack surface and potential impact. Database administrators face the challenge of mitigating this risk while maintaining system availability and user productivity, particularly since the vulnerability affects core database functionality rather than isolated components.
Organizations should implement immediate mitigation strategies including applying Oracle's official security patches and updates, conducting thorough vulnerability assessments of their database environments, and implementing robust monitoring solutions to detect anomalous database activities. The vulnerability aligns with ATT&CK framework techniques related to privilege escalation and data manipulation, where authenticated users leverage their credentials to compromise system integrity. Additionally, implementing network segmentation, access controls, and regular security audits can help reduce the overall risk exposure. Security professionals should also consider the broader implications of this vulnerability within the context of CWE categories related to database security and input validation failures. The affected versions represent legacy database systems that may have additional unpatched vulnerabilities, making comprehensive security reviews essential for maintaining database integrity and availability across enterprise environments.