CVE-2006-1877 in Database Server
Summary
by MITRE
Unspecified vulnerability in Oracle Database Server 8.1.7.4, 9.0.1.5, and 9.2.0.7 has unknown impact and attack vectors in the Oracle Spatial component, aka Vuln# DB13.
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Analysis
by VulDB Data Team • 07/08/2021
The vulnerability identified as CVE-2006-1877 represents a security flaw within Oracle Database Server versions 8.1.7.4, 9.0.1.5, and 9.2.0.7 specifically affecting the Oracle Spatial component. This unspecified vulnerability falls under the broader category of database security issues that can potentially compromise the integrity and availability of spatial data within Oracle database environments. The Oracle Spatial component is responsible for handling geospatial data and spatial operations, making it a critical element for applications requiring geographic information system functionality. The vulnerability designation "Vuln# DB13" indicates this issue was categorized within Oracle's internal vulnerability tracking system, suggesting it may have been discovered through internal security assessments or external vulnerability research. The unspecified nature of both impact and attack vectors indicates that the exact technical details were not fully disclosed in the initial CVE description, which is common with certain types of vulnerabilities that may require further analysis or were initially reported with limited information.
The technical flaw within Oracle Spatial component stems from potential weaknesses in how spatial data is processed, validated, or handled within the database engine. This type of vulnerability typically involves memory corruption issues, input validation failures, or improper handling of spatial data structures that could be exploited by malicious actors. The Oracle Spatial component processes complex geographic data including points, lines, polygons, and other geometric objects, which creates multiple potential attack surfaces for exploitation. These vulnerabilities often arise from insufficient bounds checking, improper memory management, or flawed parsing of spatial data formats such as Well-Known Text or Well-Known Binary representations. The unspecified attack vectors suggest that exploitation could potentially occur through various means including database queries, spatial data imports, or specific API calls within the Oracle Spatial framework, making the vulnerability particularly concerning for database administrators who may not have complete visibility into all potential exploitation paths.
The operational impact of CVE-2006-1877 extends beyond simple data integrity concerns to potentially affect the availability and confidentiality of spatial database systems. Organizations utilizing Oracle Spatial for critical applications such as mapping services, location-based tracking, or geographic information systems could face significant operational disruptions if exploited successfully. The vulnerability could enable unauthorized access to spatial data, potentially leading to data leakage or manipulation of geographic information. In enterprise environments where spatial databases store sensitive location data for applications such as asset tracking, customer location information, or infrastructure management, this vulnerability represents a substantial risk. The impact may also extend to system availability through potential denial-of-service conditions that could occur during spatial data processing operations. According to CWE classification, this vulnerability likely relates to CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer or CWE-20 Improper Input Validation, both of which are fundamental security weaknesses that can lead to arbitrary code execution or data compromise.
Mitigation strategies for CVE-2006-1877 should prioritize immediate patching of affected Oracle Database Server versions through official Oracle security updates or patches. Organizations should implement network segmentation and access controls to limit exposure of vulnerable database systems, particularly those handling sensitive spatial data. The principle of least privilege should be enforced for database accounts with access to spatial components, limiting potential exploitation pathways. Regular security assessments and vulnerability scanning should be conducted to identify and remediate similar vulnerabilities within the database infrastructure. Database administrators should monitor for any anomalous spatial data processing activities that could indicate exploitation attempts. According to ATT&CK framework, this vulnerability could map to techniques such as T1190 Exploit Public-Facing Application and T1210 Exploitation of Remote Services, highlighting the need for proper network security controls and monitoring. Organizations should also consider implementing database activity monitoring solutions that can detect unusual spatial data operations or query patterns that may indicate exploitation attempts. The remediation process should include thorough testing of patches in non-production environments before deployment to ensure compatibility with existing spatial applications and workflows.