{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-36864 exists.","fix":"Apply the vendor's patch.","what":"CVE-2023-36864 is a high-severity vulnerability in Tonybybell Gtkwave, published on 8 Jan 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-36864 and fix it if it is affected.\n\nWhat it is: CVE-2023-36864 is a high-severity vulnerability in Tonybybell Gtkwave, published on 8 Jan 2024. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-36864 exists.\n\nAffected product: Tonybybell Gtkwave. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-36864/ (Markdown: https://insights.sbomify.com/CVE-2023-36864/index.md)","id":"CVE-2023-36864","markdown":"https://insights.sbomify.com/CVE-2023-36864/index.md","name":"CVE-2023-36864","record":{"aliases":["DEBIAN-CVE-2023-36864","GHSA-8vjg-qcpg-mp3p","UBUNTU-CVE-2023-36864"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"GTKWave waveform viewer","requires_auth":"none","summary":"An attacker can execute arbitrary code by tricking a user into opening a malicious .fst file in GTKWave.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"talos","cpe":[{"product":"gtkwave","vendor":"tonybybell"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"}],"description":"An integer overflow vulnerability exists in the fstReaderIterBlocks2 temp_signal_value_buf allocation 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 this vulnerability.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"Integer overflow in GTKWave","id":"CVE-2023-36864","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"tonybybell:gtkwave","products":["tonybybell:gtkwave"],"type":"integer_overflow","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Microsoft Office Visio Remote Code Execution Vulnerability","id":"CVE-2023-36865"},"packages":[],"prev":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is Unused","id":"CVE-2023-36863"},"products":["GTKWave"],"published":"2024-01-08","related":[{"cvss_score":7.8,"headline":"Memory corruption in GTKWave","id":"CVE-2023-34087","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Memory corruption in GTKWave","id":"CVE-2023-34436","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Integer overflow in GTKWave","id":"CVE-2023-35004","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Integer overflow in GTKWave","id":"CVE-2023-35057","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Memory corruption in GTKWave","id":"CVE-2023-35702","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Memory corruption in GTKWave","id":"CVE-2023-35703","kev_date_added":null,"published":"2024-01-08"},{"cvss_score":7.8,"headline":"Memory corruption in GTKWave","id":"CVE-2023-35704","kev_date_added":null,"published":"2024-01-08"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-11-04","vendors":["GTKWave"]},"summary":"An attacker can execute arbitrary code by tricking a user into opening a malicious .fst file in GTKWave.","url":"https://insights.sbomify.com/CVE-2023-36864/"}