{"id":"CVE-2024-31036","aliases":["EUVD-2024-28953","GHSA-qx24-6mr9-qph4"],"status":"published","title":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows...","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","severity":{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.0033,"percentile":0.26542,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2024-04-22T00:00:00Z","modified":"2026-10-28T02:30:48Z","products":[{"vendor":"emqx","product":"nanomq"},{"vendor":"nanomq","product":"nanomq"}],"references":[{"url":"https://github.com/nanomq/nanomq/issues/1722","tags":["x_transferred","Exploit","Issue Tracking","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-31036","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-qx24-6mr9-qph4"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/31xxx/CVE-2024-31036.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2024-31036","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","status":"published","published":"2024-04-22T00:00:00Z","modified":"2024-08-02T01:46:03.994Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:34:14.308905Z"}],"euvd":[{"id":"EUVD-2024-28953","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","status":"published","published":"2024-04-22T00:00:00Z","modified":"2024-08-02T01:46:03Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-03T03:50:24.625974Z"}],"ghsa":[{"id":"GHSA-qx24-6mr9-qph4","title":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows...","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","status":"published","published":"2024-04-23T00:30:44Z","modified":"2024-07-03T18:36:36Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:57:34.303632Z"}],"nvd":[{"id":"CVE-2024-31036","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","status":"published","published":"2024-04-22T22:15:07.4Z","modified":"2026-06-17T07:27:42.497Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:09:53.50104Z"}],"osv":[{"id":"CVE-2024-31036","description":"A heap-buffer-overflow vulnerability in the read_byte function in NanoMQ v.0.21.7 allows attackers to cause a denial of service via transmission of crafted hexstreams.","status":"published","published":"2024-04-22T00:00:00Z","modified":"2026-10-28T02:30:48.678811496Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:40.06138Z"}]}}