Multiple improper array index validation vulnerabilities exist in the fstReaderIterBlocks2 tdelta 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 tdelta indexing when signal_lens is 0.
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History
Tue, 04 Nov 2025 19:30:00 +0000
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Status: PUBLISHED
Assigner: talos
Published: 2024-01-08T14:47:56.881Z
Updated: 2025-11-04T18:15:11.245Z
Reserved: 2023-06-20T19:41:02.814Z
Link: CVE-2023-35996
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Status : Modified
Published: 2024-01-08T15:15:13.590
Modified: 2025-11-04T19:15:45.877
Link: CVE-2023-35996
No data.