{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37198 exists.","fix":"No fix has been published for CVE-2020-37198 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-37198 is a medium-severity denial of service vulnerability in DigitalVolcano Software Duplicate Cleaner Pro, published on 11 Feb 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-2020-37198 and fix it if it is affected.\n\nWhat it is: CVE-2020-37198 is a medium-severity denial of service vulnerability in DigitalVolcano Software Duplicate Cleaner Pro, published on 11 Feb 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-2020-37198 exists.\n\nAffected product: DigitalVolcano Software Duplicate Cleaner Pro. 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-2020-37198/ (Markdown: https://insights.sbomify.com/CVE-2020-37198/index.md)","id":"CVE-2020-37198","markdown":"https://insights.sbomify.com/CVE-2020-37198/index.md","name":"CVE-2020-37198","record":{"aliases":["GHSA-vf6g-mr63-q5rh"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Duplicate Cleaner Pro","requires_auth":"none","summary":"Attackers can crash Duplicate Cleaner Pro by injecting an oversized buffer into the license key field, causing a denial of service.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"Duplicate Cleaner Pro 4.1.3 contains a denial of service vulnerability that allows attackers to crash the application by injecting an oversized buffer into the license key field. Attackers can generate a 6000-byte payload and paste it into the license activation field to trigger an application crash.","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":"Duplicate Cleaner Pro 4 - Denial of Service","id":"CVE-2020-37198","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":3,"next":{"headline":"NBMonitor 1.6.6.0 - 'Key' Denial of Service","id":"CVE-2020-37199"},"packages":[],"prev":{"headline":"Dnss Domain Name Search Software - 'Name' Denial of Service","id":"CVE-2020-37197"},"products":["Duplicate Cleaner Pro"],"published":"2026-02-11","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":"yes","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-03-05","vendors":["DigitalVolcano Software"]},"summary":"Attackers can crash Duplicate Cleaner Pro by injecting an oversized buffer into the license key field, causing a denial of service.","url":"https://insights.sbomify.com/CVE-2020-37198/"}