Multiple OS command injection vulnerabilities exist in the decompression functionality of GTKWave 3.3.115. A specially crafted wave file can lead to arbitrary command execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns decompression in the `vcd2lxt` utility.
https://talosintelligence.com/vulnerability_reports/TALOS-2023-1786
https://lists.debian.org/debian-lts-announce/2024/04/msg00007.html