{"id":"CVE-2025-65503","aliases":["EUVD-2025-198707","GHSA-957v-8427-4g8j"],"status":"published","title":"Use after free in endpoint destructors in Redboltz async_mqtt 10.2.5 allows local users to cause...","description":"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.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00236,"percentile":0.14721,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2025-11-24T00:00:00Z","modified":"2026-11-05T13:10:00Z","products":[{"vendor":"redboltz","product":"async_mqtt"}],"references":[{"url":"https://github.com/redboltz/async_mqtt/issues/436","tags":["Exploit","Issue Tracking","Patch","report"]},{"url":"https://github.com/redboltz/async_mqtt/pull/437","tags":["Issue Tracking","Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65503","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-957v-8427-4g8j"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65503.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-65503","description":"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.","status":"published","published":"2025-11-24T00:00:00Z","modified":"2025-11-24T18:20:27.884Z","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-416"],"updated_at":"2026-11-02T14:32:26.64278Z"}],"euvd":[{"id":"EUVD-2025-198707","description":"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.","status":"published","published":"2025-11-24T00:00:00Z","modified":"2025-11-24T18:20:27Z","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":"2026-11-02T19:49:13.187271Z"}],"ghsa":[{"id":"GHSA-957v-8427-4g8j","title":"Use after free in endpoint destructors in Redboltz async_mqtt 10.2.5 allows local users to cause...","description":"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.","status":"published","published":"2025-11-24T15:30:29Z","modified":"2025-11-24T21:30:59Z","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-416"],"updated_at":"2026-11-02T15:04:55.899096Z"}],"nvd":[{"id":"CVE-2025-65503","description":"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.","status":"published","published":"2025-11-24T14:15:48.253Z","modified":"2026-11-05T13:10:00.18Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","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-416"],"updated_at":"2026-11-05T19:55:51.56159Z"}],"osv":[{"id":"CVE-2025-65503","description":"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.","status":"published","published":"2025-11-24T00:00:00Z","modified":"2026-11-07T02:30:24.461955672Z","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":"2026-11-07T03:07:58.334112Z"}]}}