TI-2023-27428 Aliases CVE-2023-50196 GHSA-rqj9-g8j9-xjp2

Use after free in Trimble SketchUp Viewer

LOW 36CWE-416Published 2024-05-03 · Updated 2024-08-02

Key facts

Attack vector: Local
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-416 and the CVSS impact.

Summary

Trimble SketchUp Viewer SKP File Parsing Use-After-Free Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trimble SketchUp 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 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. Was ZDI-CAN-21800.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00344 28th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Trimble	SketchUp Viewer	22.0.354	—	No fix listed	CNA

SketchUp Viewer VendorTrimble Affected 22.0.354 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:trimble:sketchup_viewer::::::windows::*	before 23.2.101	Vulnerable	Trimble
cpe:2.3:a:trimble:sketchup_viewer::::::macos::*	before 23.2.102	Vulnerable	Trimble

cpe:2.3:a:trimble:sketchup_viewer:*:*:*:*:*:windows:*:* Versions before 23.2.101 Vulnerable ·Trimble
cpe:2.3:a:trimble:sketchup_viewer:*:*:*:*:*:macos:*:* Versions before 23.2.102 Vulnerable ·Trimble

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-50196
2026-10-03 Alias added: GHSA-rqj9-g8j9-xjp2

References

Advisory 1

ZDI-23-1846

TI-2024-09025 Use after free in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8
TI-2024-09024 Use after free in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8
TI-2024-09023 Stack-based buffer overflow in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8
TI-2024-09022 Use after free in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8
TI-2024-09021 Use after free in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8
TI-2024-09020 Use after free in Trimble SketchUp Viewer CVSS 3.1HIGH 7.8

See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences