Multiple out-of-bounds write vulnerabilities exist in the VZT vzt_rd_get_facname decompression 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 out-of-bounds write perfomed by the string copy loop.
History

Tue, 04 Nov 2025 19:30:00 +0000


Thu, 14 Nov 2024 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2024-01-08T14:47:47.471Z

Updated: 2025-11-04T18:16:02.852Z

Reserved: 2023-07-21T18:33:50.464Z

Link: CVE-2023-38649

cve-icon Vulnrichment

Updated: 2024-08-02T17:46:56.640Z

cve-icon NVD

Status : Modified

Published: 2024-01-08T15:15:21.203

Modified: 2025-11-04T19:15:51.813

Link: CVE-2023-38649

cve-icon Redhat

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