CVE-2023-36746
PoC —CVSS 3.1
7.8 high
EPSS
<1%p31
Published
()
Modified
Description
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 parsing the time table.
- Vendors
- tonybybell
- Products
- gtkwave
- Weakness
- CWE-119, CWE-787
- Vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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