Advisory Details

February 21st, 2024

Trimble SketchUp SKP File Parsing Use-After-Free Remote Code Execution Vulnerability

ZDI-24-187
ZDI-CAN-19112

CVE ID
CVSS SCORE 7.8, AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AFFECTED VENDORS Trimble
AFFECTED PRODUCTS SketchUp
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Trimble SketchUp. 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

Fixed in SketchUp SDK Security Patch 2023-0-421
https://help.sketchup.com/en/release-notes/sketchup-desktop-202302


DISCLOSURE TIMELINE
  • 2022-11-11 - Vulnerability reported to vendor
  • 2024-02-21 - Coordinated public release of advisory
  • 2024-07-01 - Advisory Updated
CREDIT Michael DePlante (@izobashi) of Trend Micro's Zero Day Initiative
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