{"id":"CVE-2024-42646","details":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","modified":"2026-07-15T01:49:17.144118750Z","published":"2025-07-14T00:00:00Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42646.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42646.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42646"},{"type":"PACKAGE","url":"https://github.com/nanomq/nanomq"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nanomq/nanomq","events":[{"introduced":"236c9c54b9b97642a4d759502745a7217c8edf6c"},{"last_affected":"236c9c54b9b97642a4d759502745a7217c8edf6c"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:emqx:nanomq:0.21.10:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0.21.10"},{"last_affected":"0.21.10"}]}}],"versions":["0.21.10"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42646.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}