CVE-2023-38653

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-38653
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-38653.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-38653
Downstream
Published
2024-01-08T15:15:22Z
Modified
2025-08-09T20:01:27Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Multiple integer overflow vulnerabilities exist in the VZT vztrdblockvchdecode 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 numtimeticks is zero.

References

Affected packages