{"id":"CVE-2023-34494","details":"NanoMQ 0.16.5 is vulnerable to heap-use-after-free in the nano_ctx_send function of nmq_mqtt.c.","modified":"2026-08-12T03:51:33.911814092Z","published":"2023-06-12T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34494.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/34xxx/CVE-2023-34494.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-34494"},{"type":"REPORT","url":"https://github.com/emqx/nanomq/issues/1180"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nanomq/nanomq","events":[{"introduced":"aa188a4ddfd28c9fe8e2b63aee0ea9be03565c81"},{"last_affected":"aa188a4ddfd28c9fe8e2b63aee0ea9be03565c81"}],"database_specific":{"extracted_events":[{"introduced":"0.16.5"},{"last_affected":"0.16.5"}],"source":"CPE_STRING","cpe":"cpe:2.3:a:emqx:nanomq:0.16.5:*:*:*:*:*:*:*"}}],"versions":["0.16.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-34494.json"}}],"schema_version":"1.9.0"}