CVE-2023-35958 (published 2024-01-08T14:47:59.820Z)
Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 VCDATA parsing 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 copy function `fstFread`.
Affected products: Vendor: GTKWave
Product: GTKWave
Versions: 3.3.115