CVE-2023-33657 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Vendors	Products
Emqx	Nanomq

Configuration 1 [-]

cpe:2.3:a:emqx:nanomq:0.17.2:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/emqx/nanomq
https://github.com/emqx/nanomq/issues/1165#issue-1668648319
https://github.com/emqx/nanomq/pull/1187

History

Mon, 06 Jan 2025 21:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-06-08T00:00:00

Updated: 2025-01-06T20:35:26.143Z

Reserved: 2023-05-22T00:00:00

Link: CVE-2023-33657

Vulnrichment

Updated: 2024-08-02T15:47:06.502Z

NVD

Status : Modified

Published: 2023-06-08T13:15:09.530

Modified: 2025-01-06T21:15:11.030

Link: CVE-2023-33657

Redhat

No data.

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