CVE-2006-4292 in Honeyd
Summary
by MITRE
Unspecified vulnerability in Niels Provos Honeyd before 1.5b allows remote attackers to cause a denial of service (application crash) via certain Address Resolution Protocol (ARP) packets.
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Analysis
by VulDB Data Team • 06/07/2017
The vulnerability identified as CVE-2006-4292 represents a critical denial of service flaw within the Honeyd network deception framework developed by Niels Provos. This security issue affects versions of Honeyd prior to 1.5b and specifically targets the application's handling of Address Resolution Protocol packets. The vulnerability manifests when remote attackers exploit improperly validated ARP packet structures, leading to application instability and potential system crashes that can disrupt network monitoring and deception operations. Honeyd serves as a sophisticated network deception tool that emulates network services and devices to detect and analyze network intrusions, making this vulnerability particularly concerning for security operations centers relying on the software for threat detection.
The technical nature of this vulnerability stems from inadequate input validation within Honeyd's ARP packet processing mechanisms. When the application receives malformed or specially crafted ARP packets, it fails to properly validate the packet structure before attempting to process the information. This lack of proper validation creates a condition where maliciously constructed ARP frames can trigger memory corruption or unexpected program behavior, ultimately resulting in application termination. The flaw operates at the network protocol level where ARP packets are processed, making it particularly challenging to mitigate as it occurs during normal network traffic processing rather than through explicit attack vectors. This vulnerability aligns with CWE-129, which addresses issues related to improper validation of input data, and demonstrates how protocol-level processing errors can lead to system instability.
The operational impact of CVE-2006-4292 extends beyond simple service disruption, as Honeyd serves as a critical component in network security monitoring and deception architectures. When exploited, the vulnerability can cause complete system outages for organizations relying on Honeyd for network reconnaissance and attack detection. The denial of service condition affects not only the immediate availability of the deception system but can also compromise broader network security operations by removing the monitoring capabilities that organizations depend upon for threat detection. Security teams utilizing Honeyd for honeypot deployments or network analysis may experience complete loss of their deception infrastructure, potentially exposing the organization to undetected network intrusions. This vulnerability particularly affects environments where Honeyd is deployed as a core monitoring component in security operations, making it a high-priority issue for organizations maintaining network security monitoring systems.
Mitigation strategies for this vulnerability require immediate deployment of Honeyd version 1.5b or later, which contains the necessary patches to address the ARP packet processing flaws. Organizations should implement network segmentation and access controls to limit exposure to potentially malicious ARP traffic, though this approach provides only partial protection as the vulnerability exists within the application's core processing logic. Network administrators should also consider implementing additional monitoring for unusual ARP traffic patterns that might indicate exploitation attempts. The vulnerability demonstrates the importance of maintaining current security software versions and implementing robust patch management processes. From an ATT&CK framework perspective, this vulnerability maps to techniques involving service stoppage and application crash methods, representing a classic denial of service attack vector that can be used to compromise availability of security monitoring systems. Regular security assessments and vulnerability scanning should include verification of Honeyd versions to prevent exploitation of this and similar historical vulnerabilities.