VULNERABILITY INTELLIGENCE

CVE-2023-35995

CVSS score7.8 HIGH

EPSS probability0.41%

CISA KEVNot currently listed

Published2024-01-08

Last modified2026-06-17

Description

Multiple improper array index validation vulnerabilities exist in the fstReaderIterBlocks2 tdelta functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the tdelta indexing when signal_lens is 1.