Security Advisory

CVE-2023-37573

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-01-08 14:47:51

Last updated 2025-11-04 18:15:40

Assigner talos

State PUBLISHED

Description

Multiple use-after-free vulnerabilities exist in the VCD get_vartoken realloc functionality of GTKWave 3.3.115. A specially crafted .vcd file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the use-after-free when triggered via the GUIs recoder (default) VCD parsing code.

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