CVE-2009-3412 in Database Server
Summary
by MITRE
Unspecified vulnerability in the Unzip component in Oracle Database 9.2.0.8, 9.2.0.8DV, and 10.1.0.5; and Oracle Application Server 10.1.2.3; allows local users to affect confidentiality via unknown vectors.
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Analysis
by VulDB Data Team • 07/28/2024
The vulnerability identified as CVE-2009-3412 resides within the Unzip component of Oracle Database versions 9.2.0.8, 9.2.0.8DV, and 10.1.0.5, as well as Oracle Application Server 10.1.2.3. This issue represents a significant security weakness that affects organizations relying on these legacy database systems for their operations. The unspecified nature of the vulnerability vectors makes it particularly concerning as it could potentially encompass multiple attack surfaces that adversaries might exploit to compromise system integrity and data confidentiality. The vulnerability specifically targets local users, indicating that the threat comes from within the system rather than external network-based attacks, which complicates detection and mitigation strategies.
The technical flaw manifests in the Unzip component's handling of compressed files, where insufficient validation or sanitization mechanisms allow maliciously crafted archive files to potentially execute unauthorized operations. This weakness falls under the broader category of software security vulnerabilities that can lead to information disclosure, privilege escalation, or data corruption. The vulnerability operates at the file decompression level, where the system's failure to properly validate archive contents could enable attackers to manipulate the extraction process and gain access to sensitive information. The lack of detailed information about the specific attack vectors makes this vulnerability particularly dangerous as security teams cannot fully understand the scope of potential exploitation methods.
From an operational standpoint, this vulnerability poses substantial risks to organizations maintaining legacy Oracle Database environments, particularly those that handle sensitive data and critical business operations. Local users with access to these systems could potentially exploit the vulnerability to extract confidential information from compressed files or manipulate the system's file handling processes. The impact extends beyond simple data theft, as the vulnerability could enable attackers to gain deeper system access or disrupt normal operations through file corruption. Organizations using these specific Oracle Database versions should be particularly concerned as the vulnerability affects multiple generations of the database platform, indicating a systemic issue rather than a isolated incident.
Mitigation strategies for CVE-2009-3412 should focus on immediate patching of affected Oracle Database installations and Application Server components. Organizations should implement strict access controls and monitoring of local user activities, particularly those involving file decompression operations. The vulnerability aligns with CWE-20, which addresses improper input validation, and could potentially be exploited through techniques categorized under ATT&CK matrix tactic T1059 for command and scripting interpreter usage. Regular security audits should be conducted to identify any unauthorized decompression activities, and system administrators should consider implementing automated monitoring tools that can detect anomalous file extraction patterns. Additionally, organizations should plan for comprehensive system upgrades to newer Oracle Database versions that have addressed this vulnerability and other related security concerns.