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.
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Tue, 04 Nov 2025 19:30:00 +0000
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Status: PUBLISHED
Assigner: talos
Published: 2024-01-08T14:47:46.758Z
Updated: 2025-11-04T18:16:04.014Z
Reserved: 2023-07-21T18:46:04.513Z
Link: CVE-2023-38650
Updated: 2024-08-02T17:46:56.502Z
Status : Modified
Published: 2024-01-08T15:15:21.387
Modified: 2025-11-04T19:15:51.930
Link: CVE-2023-38650
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