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CVE-2023-36864

Description

An integer overflow vulnerability exists in the fstReaderIterBlocks2 temp_signal_value_buf allocation 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 this vulnerability.

POC

Reference

- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1797

- https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1797

Github

No PoCs found on GitHub currently.