Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 fstWritex len functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to memory corruption. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the handling of `len` in `fstWritex` when `beg_time` does not match the start of the time table.
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Thu, 22 May 2025 15:15:00 +0000
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Status: PUBLISHED
Assigner: talos
Published: 2024-01-08T14:47:55.712Z
Updated: 2025-05-22T14:45:46.651Z
Reserved: 2023-06-26T21:28:46.286Z
Link: CVE-2023-36747

Updated: 2024-08-02T16:52:54.211Z

Status : Modified
Published: 2024-01-08T15:15:14.190
Modified: 2024-11-21T08:10:30.450
Link: CVE-2023-36747

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