An integer overflow vulnerability exists in the fstReaderIterBlocks2 time_table tsec_nitems functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to memory corruption. A victim would need to open a malicious file to trigger this vulnerability. CREATE(Triage):(User=admin) CVE-2023-35128 (https://nvd.nist.gov/vuln/detail/CVE-2023-35128)