Security Advisory

CVE-2023-35702

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-01-08 14:48:00

Last updated 2025-11-04 18:14:47

Assigner talos

State PUBLISHED

Description

Multiple stack-based buffer overflow vulnerabilities exist in the FST LEB128 varint 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 fstReaderVarint32 function.

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