CVE-2023-36861
HIGHCVSS 7.8/10EPSS 0.44%
Last modified
CVE-2023-36861 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. An out-of-bounds write vulnerability exists in the VZT LZMA_read_varint functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. EPSS estimates a 0.44% chance of exploitation in the next 30 days.
Description
An out-of-bounds write vulnerability exists in the VZT LZMA_read_varint functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
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-2023-1811Exploit, Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1811Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-36861?
An out-of-bounds write vulnerability exists in the VZT LZMA_read_varint functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
How severe is CVE-2023-36861?
CVE-2023-36861 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.44% probability of exploitation in the next 30 days.
How do I fix CVE-2023-36861?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-36854The issue was addressed with improved checks. This issue is …7.8
- CVE-2023-36857 Baker Hughes – Bently Nevada 3500 System TDI Firmware ver…6.5
- CVE-2023-36858 An insufficient verification of data vulnerability exists i…5.5
- CVE-2023-36859 PiiGAB M-Bus SoftwarePack 900S does not correctly saniti…9.8
- CVE-2023-3686A vulnerability was found in Bylancer QuickAI OpenAI 3.8.1. …9.8
- CVE-2023-36860Improper input validation for some Intel Unison software may…8.8
- CVE-2023-36862A downgrade issue affecting Intel-based Mac computers was ad…5.5
- CVE-2023-36864An integer overflow vulnerability exists in the fstReaderIte…7.8
- CVE-2023-36865Microsoft Office Visio Remote Code Execution Vulnerability7.8
- CVE-2023-36866Microsoft Office Visio Remote Code Execution Vulnerability7.8
- CVE-2023-36867Visual Studio Code GitHub Pull Requests and Issues Extension…7.8
- CVE-2023-36868Azure Service Fabric on Windows Information Disclosure Vulne…6.5
Are you affected by CVE-2023-36861?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST