CVE-2022-29028 in JT2Go
Summary
by MITRE • 05/20/2022
A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions < V13.3.0.3), Teamcenter Visualization V14.0 (All versions < V14.0.0.1). The Tiff_Loader.dll is vulnerable to infinite loop condition while parsing specially crafted TIFF files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
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Analysis
by VulDB Data Team • 05/27/2022
The vulnerability CVE-2022-29028 represents a critical denial of service flaw affecting multiple Siemens Teamcenter Visualization products and JT2Go software versions prior to specific patches. This issue resides within the Tiff_Loader.dll component responsible for processing TIFF image files within these visualization platforms. The vulnerability manifests as an infinite loop condition during the parsing of specially crafted TIFF files, which can be exploited by malicious actors to disrupt normal application operations. The affected software ecosystem includes Teamcenter Visualization V13.3 versions below V13.3.0.3 and V14.0 versions below V14.0.0.1, alongside all versions of JT2Go software. The flaw demonstrates characteristics consistent with CWE-835, which specifically addresses infinite loops or iterations without proper termination conditions, making it a classic example of a denial of service vulnerability through resource exhaustion.
The technical exploitation of this vulnerability occurs when the Tiff_Loader.dll module processes malformed TIFF files that contain specific patterns or structures designed to trigger the infinite loop behavior. During normal operation, the TIFF parser should validate file headers and structure elements before proceeding with data extraction and processing. However, the vulnerable implementation fails to properly handle certain edge cases in TIFF file formatting, causing the parsing routine to enter a continuous loop that consumes system resources indefinitely. This behavior directly aligns with ATT&CK technique T1499.004, which focuses on network denial of service attacks through resource exhaustion, as the infinite loop effectively consumes CPU cycles and memory resources until the application becomes unresponsive or crashes entirely.
The operational impact of CVE-2022-29028 extends beyond simple application instability, as it can severely disrupt engineering and visualization workflows within organizations relying on Siemens Teamcenter products. When exploited, the vulnerability can cause complete application crashes, forcing users to restart software processes and potentially lose unsaved work. In enterprise environments where these visualization tools are integral to product design, manufacturing, and collaboration processes, such disruptions can lead to significant productivity losses and operational delays. The vulnerability is particularly concerning because it can be triggered through routine file processing operations, meaning that simply opening or importing a specially crafted TIFF file can compromise system availability. This makes the attack vector both accessible and potentially automated, increasing the risk of widespread impact across organizations using affected software versions.
Organizations should prioritize immediate remediation by upgrading to the patched versions of Teamcenter Visualization V13.3.0.3 and V14.0.0.1, which contain the necessary fixes to prevent the infinite loop condition in Tiff_Loader.dll. Additionally, implementing network segmentation and access controls to limit exposure of affected systems can provide temporary mitigation while patches are deployed. Security monitoring should be enhanced to detect unusual resource consumption patterns that may indicate exploitation attempts, particularly in environments where TIFF files are regularly processed. The vulnerability highlights the importance of robust input validation and defensive programming practices in multimedia processing libraries, as proper bounds checking and timeout mechanisms should prevent such infinite loop scenarios. Organizations using legacy software versions should consider implementing additional security controls such as file type restrictions, sandboxing of file processing operations, and regular security assessments to identify similar vulnerabilities in other components of their visualization and engineering toolchains.