CVE-2023-35702
Last modified
CVE-2023-35702 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Multiple stack-based buffer overflow vulnerabilities exist in the FST LEB128 varint functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to arbitrary code execution. EPSS estimates a 0.43% chance of exploitation in the next 30 days.
Description
Multiple stack-based buffer overflow vulnerabilities exist in the FST LEB128 varint 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 fstReaderVarint32 function.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tonybybell | Gtkwave | 3.3.115 |
References
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1783Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1783Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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