{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-32198 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-32198 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-32198 is a critical denial of service vulnerability in n/a, published on 6 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-32198 and fix it if it is affected.\n\nWhat it is: CVE-2021-32198 is a critical denial of service vulnerability in n/a, published on 6 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-32198 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-32198/ (Markdown: https://insights.sbomify.com/CVE-2021-32198/index.md)","id":"CVE-2021-32198","markdown":"https://insights.sbomify.com/CVE-2021-32198/index.md","name":"CVE-2021-32198","record":{"aliases":["GHSA-hcgx-vxrq-6c93"],"analysis":{"component_type":"desktop_application","fix_type":"no_fix_stated","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ZOC terminal emulator","requires_auth":"none","summary":"A remote server can cause a Windows GUI hang in EmTec ZOC by rapidly changing the window title, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"zoc","vendor":"emtec"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"EmTec ZOC through 8.02.4 allows remote servers to cause a denial of service (Windows GUI hang) by telling the ZOC window to change its title repeatedly at high speed, which results in many SetWindowTextA or SetWindowTextW calls. In other words, it does not implement a usleep or similar delay upon processing a title change.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Denial of service in n/a","id":"CVE-2021-32198","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-32202"},"packages":[],"prev":{"headline":"Missing authorization in n/a","id":"CVE-2021-32172"},"products":["n/a"],"published":"2021-06-06","related":[{"cvss_score":9.8,"headline":"Other in n/a","id":"CVE-2021-40147","kev_date_added":null,"published":"2021-08-26"},{"cvss_score":6.9,"headline":"ZOC Terminal 7.23.4 Buffer Overflow Denial of Service","id":"CVE-2019-25589","kev_date_added":null,"published":"2026-03-22"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["n/a"]},"summary":"A remote server can cause a Windows GUI hang in EmTec ZOC by rapidly changing the window title, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2021-32198/"}