CVE-2012-2429 in xArrow
Summary
by MITRE
The server in xArrow before 3.4.1 performs an invalid read operation, which allows remote attackers to execute arbitrary code via unspecified vectors.
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Analysis
by VulDB Data Team • 02/17/2019
The vulnerability identified as CVE-2012-2429 affects the xArrow software version prior to 3.4.1, specifically within its server component. This represents a critical security flaw that stems from improper memory handling during server operations. The issue manifests as an invalid read operation that occurs when the server processes incoming requests, creating a pathway for malicious actors to exploit the system remotely. Such vulnerabilities typically arise from insufficient input validation and memory management practices that fail to properly handle malformed or unexpected data sequences.
The technical nature of this vulnerability places it squarely within the category of memory corruption flaws, which are commonly classified under CWE-125 as "Out-of-bounds Read" or related memory safety issues. The invalid read operation suggests that the server attempts to access memory locations that have not been properly allocated or have already been freed, potentially leading to information disclosure or code execution. Attackers can leverage this weakness through unspecified vectors that likely involve crafting specific network requests designed to trigger the flawed memory access pattern. This type of vulnerability is particularly dangerous because it can be exploited remotely without requiring authentication or local access to the system.
From an operational perspective, this vulnerability creates significant risk for organizations deploying xArrow server components in production environments. Remote code execution capabilities mean that attackers can potentially gain full control over affected systems, leading to data breaches, system compromise, and potential lateral movement within network infrastructures. The impact extends beyond individual system compromise to include potential service disruption, data loss, and regulatory compliance violations. Security teams must consider that this vulnerability could be actively exploited in the wild, making immediate remediation essential for maintaining operational security.
Organizations should implement multiple layers of defense to address this vulnerability effectively. The primary mitigation strategy involves upgrading to xArrow version 3.4.1 or later, which contains the necessary patches to address the invalid read operation. Additionally, network segmentation and access controls should be implemented to limit exposure of affected systems to untrusted networks. Security monitoring should be enhanced to detect anomalous network traffic patterns that might indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1059.007 for remote code execution and T1566 for initial access through network services, making it a significant concern for defensive security operations. Regular vulnerability assessments and penetration testing should be conducted to identify similar memory safety issues in other components of the system infrastructure.