CVEvulnerability
CVE-2023-33657
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-06-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_mqtt_msg_get_publish_property() in the file mqtt_msg.c. This vulnerability is caused by improper data tracing, and an attacker could exploit it to cause a denial of service attack.
Affected configurations
• emqx nanomq 0.17.2
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://github.com/emqx/nanomq Product
- https://github.com/emqx/nanomq/issues/1165#issue-1668648319 Exploit, Issue Tracking
- https://github.com/emqx/nanomq/pull/1187 Patch
- https://github.com/emqx/nanomq Product
- https://github.com/emqx/nanomq/issues/1165#issue-1668648319 Exploit, Issue Tracking
- https://github.com/emqx/nanomq/pull/1187 Patch