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Fixed

LIN1022-6200 : Security Advisory - gtkwave - CVE-2023-38650

Created: Jan 8, 2024 Updated: Jul 27, 2025

Resolved Date: Jul 27, 2025

Found In Version: 10.22.33.1

Severity: Standard

Applicable for: Wind River Linux LTS 22

Component/s: Userspace

Description

Multiple integer overflow vulnerabilities exist in the VZT vzt_rd_block_vch_decode times 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.

CREATE(Triage):(User=admin) CVE-2023-38650 (https://nvd.nist.gov/vuln/detail/CVE-2023-38650)