Buffer overflow in Gtkwave
CVE-2023-35704
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 trigg…
Vulnerability class: Buffer Overflow
EPSS: 0.004 (35.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Gtkwave — versions 3.3.115
- Tonybybell Gtkwave — versions 3.3.115
Weakness classification (CWE)
References
- talos-cna@cisco.com (Exploit, Third Party Advisory)
- talos-cna@cisco.com
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2023-35704?
- CVE-2023-35704 is a high-severity vulnerability in Gtkwave, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2024-01-08.
- How severe is CVE-2023-35704?
- High severity. CVSS v3 base score is 7.8 out of 10.