CVE-2007-2980 in Leadtools Raster Isis Object
Summary
by MITRE
Heap-based buffer overflow in a certain ActiveX control in LEADTOOLS LEAD Raster ISIS Object (LTRIS14e.DLL) 14.5.0.44 allows remote attackers to cause a denial of service (Internet Explorer crash) or execute arbitrary code via a long DriverName property, a different ActiveX control than CVE-2007-2827.
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Analysis
by VulDB Data Team • 10/24/2017
The vulnerability described in CVE-2007-2980 represents a critical heap-based buffer overflow within the LEADTOOLS LEAD Raster ISIS Object ActiveX control version 14.5.0.44. This flaw resides in the LTRIS14e.DLL component and specifically affects the DriverName property handling mechanism. The vulnerability manifests when a remote attacker crafts a maliciously long DriverName string that exceeds the allocated buffer space, leading to memory corruption that can be exploited for arbitrary code execution or denial of service conditions.
The technical implementation of this vulnerability stems from inadequate input validation within the ActiveX control's property handling routines. When the DriverName property receives an excessively long string input, the control fails to properly bounds-check the data before copying it into a fixed-size heap buffer. This classic buffer overflow condition allows attackers to overwrite adjacent memory locations, potentially corrupting the program's execution flow or injecting malicious code into the target process. The vulnerability is particularly dangerous because it leverages the ActiveX control's integration with Internet Explorer, making it exploitable through web-based attacks without requiring local system access.
From an operational impact perspective, this vulnerability creates significant security risks for organizations running affected versions of LEADTOOLS software. The ability to execute arbitrary code remotely through Internet Explorer means that attackers can gain complete control over vulnerable systems, potentially leading to data breaches, system compromise, or further network infiltration. The denial of service component of the vulnerability also presents serious operational concerns, as it can be used to disrupt critical business processes that rely on the affected software components. The fact that this vulnerability affects a different ActiveX control than CVE-2007-2827 indicates that multiple attack vectors exist within the same software suite, increasing the overall risk surface for affected organizations.
Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, particularly under the T1190 technique for Exploit Public-Facing Application and T1059 for Command and Scripting Interpreter. The vulnerability aligns with CWE-121, Heap-based Buffer Overflow, which specifically addresses buffer overflows occurring in heap memory allocations. Organizations should implement immediate mitigations including disabling the vulnerable ActiveX control in Internet Explorer, applying vendor patches if available, and implementing network-based restrictions to prevent access to potentially malicious content. Additionally, regular security assessments should be conducted to identify other ActiveX controls that may share similar vulnerabilities and require remediation. The vulnerability underscores the importance of proper input validation and memory management practices in software development, particularly for components that interact with web browsers and user-supplied data.