{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-23304 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2024-23304 yet. Limit exposure of the affected software until one is available.","what":"CVE-2024-23304 is a high-severity denial of service vulnerability in Cybozu, Inc. Cybozu KUNAI for Android, published on 6 Feb 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-23304 and fix it if it is affected.\n\nWhat it is: CVE-2024-23304 is a high-severity denial of service vulnerability in Cybozu, Inc. Cybozu KUNAI for Android, published on 6 Feb 2024. 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-2024-23304 in the wild and no public exploit code.\n\nAffected product: Cybozu, Inc. Cybozu KUNAI for Android. 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-2024-23304/ (Markdown: https://insights.sbomify.com/CVE-2024-23304/index.md)","id":"CVE-2024-23304","markdown":"https://insights.sbomify.com/CVE-2024-23304/index.md","name":"CVE-2024-23304","record":{"aliases":["GHSA-7vw2-84h4-6844"],"analysis":{"component_type":"mobile_application","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Cybozu KUNAI Android","requires_auth":"none","summary":"Remote unauthenticated attackers can cause a denial-of-service condition in Cybozu KUNAI for Android by performing specific operations.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"jpcert","cpe":[{"product":"kunai","vendor":"cybozu"}],"cvss":{"score":7.5,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-426","name":"Untrusted Search Path"}],"description":"Cybozu KUNAI for Android 3.0.20 to 3.0.21 allows a remote unauthenticated attacker to cause a denial-of-service (DoS) condition by performing certain operations.","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 Cybozu KUNAI for Android","id":"CVE-2024-23304","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in libbiosig","id":"CVE-2024-23305"},"packages":[],"prev":{"headline":"Information disclosure in n/a","id":"CVE-2024-23302"},"products":["Cybozu KUNAI for Android"],"published":"2024-02-06","related":[{"cvss_score":9.3,"headline":"Command injection in n/a","id":"CVE-2012-4011","kev_date_added":null,"published":"2012-09-08"},{"cvss_score":6.8,"headline":"Weak cryptography in n/a","id":"CVE-2016-1187","kev_date_added":null,"published":"2017-04-21"},{"cvss_score":6.1,"headline":"Cross-site scripting in Cybozu KUNAI for Android","id":"CVE-2017-2172","kev_date_added":null,"published":"2017-07-07"},{"cvss_score":4.3,"headline":"Cross-site scripting in n/a","id":"CVE-2012-4012","kev_date_added":null,"published":"2012-09-08"},{"cvss_score":2.5,"headline":"Information disclosure in Cybozu KUNAI for Android","id":"CVE-2017-2109","kev_date_added":null,"published":"2017-04-28"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-06-04","vendors":["Cybozu, Inc."]},"summary":"Remote unauthenticated attackers can cause a denial-of-service condition in Cybozu KUNAI for Android by performing specific operations.","url":"https://insights.sbomify.com/CVE-2024-23304/"}