CVE-2025-1045— Luxion KeyShot Viewer KSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
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I. Basic Information for CVE-2025-1045
Vulnerability Information
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Vulnerability Title
Luxion KeyShot Viewer KSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
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. Was ZDI-CAN-24586.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Luxion KeyShot Viewer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Luxion KeyShot Viewer是Luxion公司的一个免费的、独立的桌面应用程序。 Luxion KeyShot Viewer存在安全漏洞，该漏洞源于KSP文件解析时未验证用户数据长度，可能导致堆缓冲区溢出和远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Luxion | KeyShot Viewer | 2024.1_13.0.0.92 | - |
II. Public POCs for CVE-2025-1045
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Luxion · 2025-04-23 · 3 CVEs total
| CVE-2025-1047 | Luxion KeyShot PVS File Parsing Access of Uninitialized Pointer Remote Code Execution Vuln | |
| CVE-2025-1046 | Luxion KeyShot SKP File Parsing Use-After-Free Remote Code Execution Vulnerability |
IV. Related Vulnerabilities
Same product: KeyShot Viewer
- CVE-2025-0412
Luxion KeyShot Viewer KSP File Parsing Memory Corruption Rem - CVE-2024-5506
Luxion KeyShot Viewer KSP File Parsing Out-Of-Bounds Write R - CVE-2024-5508
Luxion KeyShot Viewer KSP File Parsing Out-Of-Bounds Write R - CVE-2024-5507
Luxion KeyShot Viewer KSP File Parsing Stack-based Buffer Ov - CVE-2024-30375
Luxion KeyShot Viewer KSP File Parsing Use-After-Free Remote
Same vendor: Luxion
- CVE-2025-7222
Luxion KeyShot 3DM File Parsing Out-Of-Bounds Write Remote C - CVE-2025-1047
Luxion KeyShot PVS File Parsing Access of Uninitialized Poin - CVE-2025-1046
Luxion KeyShot SKP File Parsing Use-After-Free Remote Code E - CVE-2025-2532
Luxion KeyShot USDC File Parsing Use-After-Free Remote Code - CVE-2025-2531
Luxion KeyShot DAE File Parsing Heap-based Buffer Overflow R
Same weakness: CWE-122
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OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2025-1045
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