CVE-2024-47437 in Substance3D Painter
Summary
by MITRE • 11/12/2024
Substance3D - Painter versions 10.1.0 and earlier are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Analysis
by VulDB Data Team • 02/27/2025
The vulnerability identified as CVE-2024-47437 affects Substance3D Painter versions 10.1.0 and earlier, representing a critical out-of-bounds read flaw that exposes sensitive memory contents to potential attackers. This vulnerability resides within the software's file processing mechanisms, specifically when handling malformed or malicious input files. The flaw manifests as an improper bounds checking error that allows an attacker to read memory locations beyond the intended buffer boundaries, potentially exposing confidential data including stack contents, heap information, or other sensitive memory segments that could be leveraged for further exploitation. The vulnerability is classified under CWE-125 as an out-of-bounds read condition, which represents one of the most common and dangerous classes of memory safety issues in software applications.
The exploitation of this vulnerability requires user interaction, meaning that a victim must willingly open a malicious file within the affected software environment. This user interaction requirement limits the automatic exploitation potential but does not eliminate the threat entirely, as social engineering techniques could be employed to convince users to open malicious files. The attack vector typically involves crafting a specially designed file that, when processed by the vulnerable software, triggers the out-of-bounds read condition. The memory disclosure aspect of this vulnerability is particularly concerning because it can potentially expose information that helps bypass modern exploit mitigations such as Address Space Layout Randomization, which relies on unpredictable memory layouts to prevent successful exploitation.
From an operational impact perspective, this vulnerability creates significant security risks for organizations that rely on Substance3D Painter for creative workflows, particularly in environments where users may encounter untrusted files from external sources or collaborators. The memory disclosure capability provides attackers with information that could be used to develop more sophisticated exploitation techniques or to target other vulnerabilities within the same application or system. The vulnerability's classification as a remote code execution risk through memory disclosure bypasses makes it particularly dangerous in scenarios where attackers can leverage the leaked information to craft more precise attacks against the target system. The security implications extend beyond immediate exploitation as the leaked memory information can reveal internal application structures, function addresses, and other sensitive data that would otherwise remain hidden.
The recommended mitigation strategies include immediate application of vendor patches and updates to Substance3D Painter versions that address the out-of-bounds read vulnerability. Organizations should implement strict file validation procedures and user education programs to reduce the risk of accidental exploitation through malicious file opening. Additionally, network segmentation and access controls should be enforced to limit the potential impact of successful exploitation attempts. Security monitoring should be enhanced to detect unusual file processing activities or memory access patterns that might indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1059.007 for command and scripting interpreter, where memory disclosure could enable attackers to bypass protections and establish persistent access. Regular vulnerability assessments and penetration testing should be conducted to identify similar issues in the broader software ecosystem, particularly in creative applications that process external files. The vulnerability demonstrates the importance of proper input validation and memory safety practices in preventing information disclosure attacks that can undermine the security posture of entire organizations relying on creative software suites.