VULNERABILITY INTELLIGENCE

CVE-2023-38623

CVSS score7.8 HIGH
EPSS probability0.44%
CISA KEVNot currently listed
Published2024-01-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Multiple integer overflow vulnerabilities exist in the VZT facgeometry parsing functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer overflow when allocating the `vindex_offset` array.

Weakness classification

  • talos-cna@cisco.com: CWE-190
  • nvd@nist.gov: CWE-190

Primary references