CVE-2025-65503

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.
References
Link Resource
https://github.com/redboltz/async_mqtt/issues/436 Exploit Issue Tracking Patch
https://github.com/redboltz/async_mqtt/pull/437 Issue Tracking Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:redboltz:async_mqtt:10.2.5:*:*:*:*:*:*:*

History

11 Dec 2025, 23:22

Type Values Removed Values Added
CPE cpe:2.3:a:redboltz:async_mqtt:10.2.5:*:*:*:*:*:*:*
References () https://github.com/redboltz/async_mqtt/issues/436 - () https://github.com/redboltz/async_mqtt/issues/436 - Exploit, Issue Tracking, Patch
References () https://github.com/redboltz/async_mqtt/pull/437 - () https://github.com/redboltz/async_mqtt/pull/437 - Issue Tracking, Patch
First Time Redboltz
Redboltz async Mqtt
CVSS v2 : unknown
v3 : 7.5
v2 : unknown
v3 : 5.5

24 Nov 2025, 19:15

Type Values Removed Values Added
CWE CWE-416
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

24 Nov 2025, 14:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-11-24 14:15

Updated : 2025-12-11 23:22


NVD link : CVE-2025-65503

Mitre link : CVE-2025-65503

CVE.ORG link : CVE-2025-65503


JSON object : View

Products Affected

redboltz

  • async_mqtt
CWE
CWE-416

Use After Free