cve/2023/CVE-2023-39443.md

CVE-2023-39443

Description

Multiple out-of-bounds write vulnerabilities exist in the LXT2 parsing functionality of GTKWave 3.3.115. A specially-crafted .lxt2 file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the out-of-bounds write perfomed by the prefix copy loop.

POC

Reference

• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1826
• https://talosintelligence.com/vulnerability_reports/TALOS-2023-1826

Github

• https://github.com/fkie-cad/nvd-json-data-feeds