{"id":"CVE-2024-42646","aliases":["EUVD-2024-54786","GHSA-mvjq-6gv7-mh5x"],"status":"published","title":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via...","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.0047,"percentile":0.40951,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2025-07-14T00:00:00Z","modified":"2026-10-28T02:31:03Z","products":[{"vendor":"emqx","product":"nanomq"}],"references":[{"url":"https://github.com/nanomq/nanomq","tags":["Product","package"]},{"url":"https://github.com/songxpu/bug_report/blob/master/MQTT/NanoMQ/CVE-2024-42646.md","tags":["Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-42646","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mvjq-6gv7-mh5x"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/42xxx/CVE-2024-42646.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-42646","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","status":"published","published":"2025-07-14T00:00:00Z","modified":"2025-07-16T18:36:32.773Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:34:03.00063Z"}],"euvd":[{"id":"EUVD-2024-54786","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","status":"published","published":"2025-07-14T00:00:00Z","modified":"2025-07-16T18:36:32Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:32:07.433642Z"}],"ghsa":[{"id":"GHSA-mvjq-6gv7-mh5x","title":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via...","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","status":"published","published":"2025-07-14T18:30:42Z","modified":"2025-07-16T21:30:34Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T15:03:02.777682Z"}],"nvd":[{"id":"CVE-2024-42646","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","status":"published","published":"2025-07-14T17:15:31.767Z","modified":"2026-06-17T07:49:50.657Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:10:47.073504Z"}],"osv":[{"id":"CVE-2024-42646","description":"A segmentation fault in NanoMQ v0.21.10 allows attackers to cause a Denial of Service (DoS) via crafted messages.","status":"published","published":"2025-07-14T00:00:00Z","modified":"2026-10-28T02:31:03.281256591Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:42.322107Z"}]}}