CVSS 3.1 Score 7.8 of 10 (high)


Published Jan 8, 2024
Updated: Jan 11, 2024


CVE-2023-35963 is a vulnerability that affects GTKWave 3.3.115, specifically in the decompression functionality of the vcd2lxt2 utility. This vulnerability allows for multiple OS command injection vulnerabilities, which can be exploited through a specially crafted wave file, leading to arbitrary command execution. The victim would need to open a malicious file to trigger these vulnerabilities. The vulnerability has a base severity rating of HIGH and poses a potential danger to organizations as it can result in unauthorized execution of commands with high impact on integrity and confidentiality. To remediate this vulnerability, it is recommended to update GTKWave to the latest version that addresses this issue.

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