ZDI-25-233: Luxion KeyShot Viewer KSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of KSP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
Other sources
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot Viewer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2025-1045.
— ZDI
Affected Software
Event History
Frequently Asked Questions
What is the severity of ZDI-25-233?
The severity of ZDI-25-233 is high due to the potential for remote code execution.
How do I fix ZDI-25-233?
To fix ZDI-25-233, update Luxion KeyShot Viewer to the latest version provided by Luxion.
What type of attacks can ZDI-25-233 enable?
ZDI-25-233 can enable remote code execution attacks if a user interacts with malicious content.
Is user interaction required to exploit ZDI-25-233?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
What software is affected by ZDI-25-233?
ZDI-25-233 affects installations of Luxion KeyShot Viewer.