Security Advisory

CVE-2023-38652

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2024-01-08 14:47:46

Last updated 2025-11-04 18:16:06

Assigner talos

State PUBLISHED

Description

Multiple integer overflow vulnerabilities exist in the VZT vzt_rd_block_vch_decode dict parsing functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to memory corruption. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer overflow when num_time_ticks is not zero.

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