CVE-2008-1703 in Iprocess Engine
Summary
by MITRE
Multiple buffer overflows in TIBCO Software Rendezvous before 8.1.0, as used in multiple TIBCO products, allow remote attackers to execute arbitrary code via a crafted message.
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Analysis
by VulDB Data Team • 11/19/2017
The vulnerability identified as CVE-2008-1703 represents a critical security flaw affecting TIBCO Software Rendezvous versions prior to 8.1.0, which serves as a foundational messaging middleware component within numerous TIBCO enterprise products. This vulnerability manifests through multiple buffer overflow conditions that occur when processing specially crafted messages, creating a pathway for remote code execution attacks. The affected TIBCO Rendezvous software operates as a high-performance messaging system that facilitates communication between distributed applications, making it a prime target for attackers seeking to compromise enterprise infrastructure. The vulnerability impacts a wide range of TIBCO products including TIBCO BusinessEvents, TIBCO BusinessWorks, and various integration platforms that rely on Rendezvous for message routing and delivery.
The technical implementation of this vulnerability stems from inadequate input validation and memory management practices within the TIBCO Rendezvous message processing engine. When the system receives a malformed message containing oversized data payloads or specially constructed buffer structures, the application fails to properly bounds-check memory allocations, leading to stack or heap buffer overflows. These buffer overflows can be exploited by remote attackers who craft malicious messages designed to overwrite critical memory locations including return addresses, function pointers, or other control data structures. The exploitation typically involves sending carefully constructed network packets that trigger the vulnerable code paths during message parsing and processing, allowing attackers to inject and execute arbitrary code with the privileges of the affected service process.
The operational impact of CVE-2008-1703 extends beyond simple remote code execution, as it can lead to complete system compromise and unauthorized access to sensitive enterprise data. Organizations utilizing affected TIBCO products face significant risk of data breaches, service disruption, and potential lateral movement within their network infrastructure. The vulnerability's remote exploitability means that attackers do not require physical access or local network presence to initiate attacks, making it particularly dangerous in enterprise environments where messaging systems often operate across network boundaries. Additionally, the widespread adoption of TIBCO Rendezvous across various industry sectors including finance, healthcare, and telecommunications amplifies the potential scope of impact, as successful exploitation could affect critical business operations and regulatory compliance requirements.
Security mitigations for CVE-2008-1703 primarily focus on immediate patching and system hardening measures. Organizations should prioritize upgrading to TIBCO Rendezvous version 8.1.0 or later, which includes fixed implementations of proper input validation and memory management controls. Network segmentation and access controls should be implemented to limit exposure of affected systems to untrusted networks, while monitoring systems should be configured to detect anomalous message patterns that might indicate exploitation attempts. The vulnerability aligns with CWE-121, which describes stack-based buffer overflow conditions, and may also relate to CWE-122 for heap-based overflows, both of which are categorized under the broader ATT&CK technique of T1059 for command and script interpreter. Organizations should also consider implementing network intrusion detection systems capable of identifying the specific message patterns associated with this vulnerability, as well as conducting thorough vulnerability assessments to identify other potentially affected TIBCO products within their infrastructure that might require similar remediation efforts.