Wind River Support Network

HomeDefectsLIN1023-3244

Fixed

LIN1023-3244 : Security Advisory - gtkwave - CVE-2023-35969

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

Resolved Date: Jul 27, 2025

Found In Version: 10.23.30.1

Severity: Standard

Applicable for: Wind River Linux LTS 23

Component/s: Userspace

Description

Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 chain_table parsing 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 chain_table of `FST_BL_VCDATA` and `FST_BL_VCDATA_DYN_ALIAS` section types.

CREATE(Triage):(User=admin) CVE-2023-35969 (https://nvd.nist.gov/vuln/detail/CVE-2023-35969)