Luxion KeyShot Viewer Heap-Based Buffer Overflow Remote Code Execution Vulnerability

Vulnerability

A heap-based buffer overflow vulnerability allowing remote code execution has been identified in Luxion KeyShot Viewer. This issue arises from improper validation of user-supplied data lengths when parsing KSP files, leading to arbitrary code execution in the context of the current process. Exploitation requires user interaction, such as opening a malicious file or visiting a harmful webpage.

Impact

Exploitation of this vulnerability allows for arbitrary code execution on the affected system.

Remediation

Users are advised to upgrade to KeyShot Viewer version 2025.1 or later.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
5.4
impact
10.0
exploitability
4.4
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
0.8

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.