{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2023-39203 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-39203 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-39203 is a medium-severity denial of service vulnerability in Zoom Zoom, published on 14 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2023-39203 and fix it if it is affected.\n\nWhat it is: CVE-2023-39203 is a medium-severity denial of service vulnerability in Zoom Zoom, published on 14 Nov 2023. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2023-39203 in the wild and no public exploit code.\n\nAffected product: Zoom Zoom. 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-2023-39203/ (Markdown: https://insights.sbomify.com/CVE-2023-39203/index.md)","id":"CVE-2023-39203","markdown":"https://insights.sbomify.com/CVE-2023-39203/index.md","name":"CVE-2023-39203","record":{"aliases":["GHSA-4jmv-jvrv-qcv7"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["denial_of_service","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Zoom Desktop Client","requires_auth":"none","summary":"Uncontrolled resource consumption in Zoom Team Chat allows unauthenticated attackers to cause denial of service and disclose information.","user_interaction":"required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Zoom","cpe":[{"product":"virtual_desktop_infrastructure","vendor":"zoom"},{"product":"zoom","vendor":"zoom"}],"cvss":{"score":4.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-789","name":"Memory Allocation with Excessive Size Value"}],"description":"Uncontrolled resource consumption in Zoom Team Chat for Zoom Desktop Client for Windows and Zoom VDI Client may allow an unauthenticated user to conduct a disclosure of information via network access.","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 Zoom Rooms Client for Windows and Zoom VDI Client","id":"CVE-2023-39203","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"zoom:zoom","products":["zoom:zoom"],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Zoom Clients","id":"CVE-2023-39204"},"packages":[],"prev":{"headline":"Other in Zoom Rooms Client for Windows and Zoom VDI Client","id":"CVE-2023-39202"},"products":["Zoom Rooms Client for Windows and Zoom VDI Client"],"published":"2023-11-14","related":[{"cvss_score":9.6,"headline":"Privilege escalation in Zoom Desktop Client for Windows and Zoom VDI Client","id":"CVE-2023-39213","kev_date_added":null,"published":"2023-08-08"},{"cvss_score":9.6,"headline":"Improper URL parsing in Zoom Clients","id":"CVE-2022-28755","kev_date_added":null,"published":"2022-08-11"},{"cvss_score":8.7,"headline":"Privilege escalation in Zoom Rooms Client for Windows","id":"CVE-2023-34120","kev_date_added":null,"published":"2023-06-13"},{"cvss_score":7.7,"headline":"Path traversal in Zoom VDI Windows Meeting Client","id":"CVE-2023-28603","kev_date_added":null,"published":"2023-06-13"}],"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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-09-27","vendors":["Zoom Video Communications, Inc."]},"summary":"Uncontrolled resource consumption in Zoom Team Chat allows unauthenticated attackers to cause denial of service and disclose information.","url":"https://insights.sbomify.com/CVE-2023-39203/"}