CVSS 3.1 Score 7.8 of 10 (high)


Published Jan 8, 2024
Updated: Jan 16, 2024
CWE ID 129


CVE-2023-35995 is a vulnerability that affects GTKWave 3.3.115. It is categorized as a high-severity vulnerability with a base score of 7.8. The vulnerability occurs due to multiple improper array index validation vulnerabilities in the fstReaderIterBlocks2 tdelta functionality of GTKWave. By exploiting this vulnerability, an attacker can execute arbitrary code by crafting a specially crafted .fst file. This vulnerability requires the victim to open the malicious file to trigger it. The impact of this vulnerability is rated as high, with both integrity and confidentiality being affected. To remediate this vulnerability, users should update to the latest version of GTKWave that includes fixes for these array index validation vulnerabilities (CVE-2023-35995).

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