{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-36971 exists.","fix":"No fix has been published for CVE-2020-36971 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-36971 is a high-severity memory corruption vulnerability in Nidesoft 3GP Video Converter, published on 28 Jan 2026. 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-2020-36971 and fix it if it is affected.\n\nWhat it is: CVE-2020-36971 is a high-severity memory corruption vulnerability in Nidesoft 3GP Video Converter, published on 28 Jan 2026. 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-2020-36971 exists.\n\nAffected product: Nidesoft 3GP Video Converter. 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-2020-36971/ (Markdown: https://insights.sbomify.com/CVE-2020-36971/index.md)","id":"CVE-2020-36971","markdown":"https://insights.sbomify.com/CVE-2020-36971/index.md","name":"CVE-2020-36971","record":{"aliases":["GHSA-hmhj-hh4g-c89r"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Video converter software","requires_auth":"none","summary":"Attackers can execute arbitrary code by pasting a malicious payload into the License Code field of Nidesoft 3GP Video Converter.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Nidesoft 3GP Video Converter 2.6.18 contains a local stack buffer overflow vulnerability in the license registration parameter. Attackers can craft a malicious payload and paste it into the 'License Code' field to execute arbitrary code on the system.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Nidesoft 3GP Video Converter 2.6.18 - Local Stack Buffer Overflow","id":"CVE-2020-36971","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"SmartBlog 2.0.1 - 'id_post' Blind SQL injection","id":"CVE-2020-36972"},"packages":[],"prev":{"headline":"PMB 5.6 - 'chemin' Local File Disclosure","id":"CVE-2020-36970"},"products":["Nidesoft 3GP Video Converter"],"published":"2026-01-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-01-28","vendors":["Nidesoft"]},"summary":"Attackers can execute arbitrary code by pasting a malicious payload into the License Code field of Nidesoft 3GP Video Converter.","url":"https://insights.sbomify.com/CVE-2020-36971/"}