CVE-2004-1208 in Orbz
Summary
by MITRE
Buffer overflow in Orbz 2.10 and earlier allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a long password field in a join request.
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Analysis
by VulDB Data Team • 08/02/2025
The vulnerability identified as CVE-2004-1208 represents a critical buffer overflow flaw affecting Orbz 2.10 and earlier versions of the network communication software. This issue resides within the handling of user authentication requests, specifically when processing join requests that contain excessive password data. The flaw manifests when the application fails to properly validate the length of password fields submitted during network session establishment, creating an exploitable condition that can be leveraged by remote attackers to compromise system integrity. The vulnerability is classified under CWE-121 as a stack-based buffer overflow, where insufficient bounds checking allows attackers to overwrite adjacent memory locations. This particular implementation flaw occurs during the processing of authentication credentials, making it particularly dangerous as it can be triggered without requiring any privileged access or prior authentication to the system.
The technical exploitation of this vulnerability involves crafting a malicious join request containing an overly long password string that exceeds the allocated buffer space within the application's memory management structure. When the software attempts to process this malformed input, the excessive data overflows into adjacent memory regions, potentially corrupting critical program variables, return addresses, or execution stacks. This overflow condition can result in unpredictable program behavior, including application crashes that constitute a denial of service attack. However, the more severe implications arise when attackers can manipulate the overflow to redirect program execution flow, potentially allowing for arbitrary code execution within the context of the running application. The vulnerability demonstrates characteristics consistent with CWE-787, which describes out-of-bounds write conditions that can be exploited to achieve code execution through memory corruption attacks.
The operational impact of CVE-2004-1208 extends beyond simple service disruption to encompass potential system compromise and unauthorized access to network resources. Organizations utilizing affected versions of Orbz software face significant risk as attackers can leverage this vulnerability to gain control over network communication sessions, potentially intercepting or manipulating data transmitted through the compromised system. The vulnerability affects the core authentication mechanism of the software, meaning that successful exploitation could allow attackers to establish unauthorized network connections or escalate privileges within the communication framework. This threat is particularly concerning given that the attack vector requires no special privileges and can be executed remotely, making it accessible to a broad range of threat actors. The vulnerability aligns with ATT&CK technique T1203, which covers the exploitation of software vulnerabilities for privilege escalation and system compromise, as the buffer overflow can be used to gain elevated system access.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security hardening measures. The most effective immediate solution involves upgrading to a patched version of Orbz software that implements proper input validation and buffer size enforcement for password fields. Organizations should also implement network segmentation and access controls to limit exposure to potential attackers, while monitoring for anomalous authentication request patterns that might indicate exploitation attempts. Additional defensive measures include implementing input length restrictions at network boundaries, deploying intrusion detection systems capable of identifying malformed join requests, and conducting regular vulnerability assessments to identify similar issues in other network applications. The vulnerability highlights the importance of defensive programming practices such as bounds checking, stack canaries, and address space layout randomization to prevent similar buffer overflow conditions from being exploited in future software implementations.