Advisory Details

April 9th, 2025

Luxion KeyShot SKP File Parsing Use-After-Free Remote Code Execution Vulnerability

ZDI-25-231
ZDI-CAN-23646

CVE ID CVE-2025-1046
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Luxion
AFFECTED PRODUCTS KeyShot
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. 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 SKP files. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to execute code in the context of the current process.

ADDITIONAL DETAILS Luxion has issued an update to correct this vulnerability. More details can be found at:
https://download.keyshot.com/cert/ksa-113962/ksa-113962.pdf?version=1.0&_gl=1*1x6i3a*_gcl_au*MTU0ODMwNDI4Ny4xNzQzNTUyMjcx
DISCLOSURE TIMELINE
  • 2024-09-11 - Vulnerability reported to vendor
  • 2025-04-09 - Coordinated public release of advisory
  • 2025-04-09 - Advisory Updated
CREDIT Anonymous
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