Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 chain_table parsing 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 chain_table of the `FST_BL_VCDATA_DYN_ALIAS2` section type.
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Tue, 04 Nov 2025 19:30:00 +0000
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Thu, 14 Nov 2024 17:15:00 +0000
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Status: PUBLISHED
Assigner: talos
Published: 2024-01-08T14:47:58.040Z
Updated: 2025-11-04T18:15:05.038Z
Reserved: 2023-06-20T18:38:18.618Z
Link: CVE-2023-35970
Updated: 2024-08-02T16:37:40.654Z
Status : Modified
Published: 2024-01-08T15:15:12.617
Modified: 2025-11-04T19:15:45.280
Link: CVE-2023-35970
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