CVE-2005-0059 in Windows
Summary
by MITRE
Buffer overflow in the Message Queuing component of Microsoft Windows 2000 and Windows XP SP1 allows remote attackers to execute arbitrary code via a crafted message.
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Analysis
by VulDB Data Team • 07/05/2025
The vulnerability described in CVE-2005-0059 represents a critical buffer overflow condition within Microsoft Windows Message Queuing (MSMQ) component that affects Windows 2000 and Windows XP Service Pack 1 systems. This flaw exists in the way the messaging system processes incoming messages, creating an opportunity for remote code execution when maliciously crafted data is transmitted through the queue. The vulnerability operates at the kernel level within the operating system's messaging infrastructure, making it particularly dangerous as it can be exploited without requiring local system access or authentication credentials. The buffer overflow occurs during message processing when the system fails to properly validate the size of incoming data against allocated memory buffers, allowing attackers to overwrite adjacent memory locations with malicious code.
This specific vulnerability maps to CWE-121, which describes heap-based buffer overflow conditions where insufficient bounds checking occurs on data structures that are allocated on the heap. The attack vector leverages the network-based communication protocols used by MSMQ to deliver messages between systems, making it possible for remote adversaries to craft specially formatted messages that trigger the overflow condition. The technical implementation involves manipulating the message header fields or payload data to exceed the predetermined buffer limits, causing the program to write beyond allocated memory boundaries. This allows attackers to inject and execute arbitrary code within the context of the messaging service process, which typically runs with elevated privileges, potentially leading to complete system compromise.
The operational impact of CVE-2005-0059 extends beyond simple remote code execution as it provides attackers with a pathway to establish persistent access to vulnerable systems. The vulnerability affects Windows systems that have MSMQ installed and configured to accept network-based messages, creating a significant attack surface for malicious actors. According to ATT&CK framework, this vulnerability corresponds to T1059.007 for command and script interpreter and T1068 for exploit for privilege escalation, as the successful exploitation can lead to privilege elevation and further lateral movement within network environments. The attack can be particularly devastating in enterprise environments where MSMQ is commonly used for inter-application communication, as a single compromised system could serve as a foothold for broader network infiltration.
Mitigation strategies for this vulnerability include immediate installation of Microsoft security patches released in response to the flaw, which typically involve memory bounds checking modifications and improved input validation within the MSMQ component. Organizations should also implement network segmentation and firewall rules to restrict MSMQ traffic to only trusted sources, reducing the attack surface available to potential attackers. Additionally, monitoring network traffic for unusual MSMQ message patterns and implementing intrusion detection systems can help identify exploitation attempts. The vulnerability demonstrates the importance of proper input validation and memory management practices, aligning with industry best practices such as those outlined in the OWASP Top Ten and Microsoft Security Development Lifecycle guidelines. System administrators should also consider disabling MSMQ functionality on systems where it is not required, as this represents a fundamental defense-in-depth approach to reducing potential attack vectors.