{"id":"CVE-2025-65503","details":"Use after free in endpoint destructors in Redboltz async_mqtt 10.2.5 allows local users to cause a denial of service via triggering SSL initialization failure that results in incorrect destruction order between io_context and endpoint objects.","modified":"2026-08-12T03:51:23.275090819Z","published":"2025-11-24T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65503.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65503.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65503"},{"type":"REPORT","url":"https://github.com/redboltz/async_mqtt/issues/436"},{"type":"FIX","url":"https://github.com/redboltz/async_mqtt/pull/437"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/redboltz/async_mqtt","events":[{"introduced":"deeb7e36df859af0e90d2462012c48465ba49f0f"},{"last_affected":"deeb7e36df859af0e90d2462012c48465ba49f0f"}],"database_specific":{"source":"CPE_STRING","cpe":"cpe:2.3:a:redboltz:async_mqtt:10.2.5:*:*:*:*:*:*:*","extracted_events":[{"introduced":"10.2.5"},{"last_affected":"10.2.5"}]}}],"versions":["10.2.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65503.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}