CVE-2023-33660 - Vulnerability Details - OpenCVE

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function copyn_str() in the file mqtt_parser.c. An attacker could exploit this vulnerability 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 none

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/1155
https://github.com/nanomq/NanoNNG/pull/509/commits/6815c4036a2344865da393803ecdb7af27d8bde1

History

Mon, 06 Jan 2025 22:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

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

Updated: 2025-01-06T21:21:57.214Z

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

Link: CVE-2023-33660

Vulnrichment

Updated: 2024-08-02T15:47:06.512Z

NVD

Status : Modified

Published: 2023-06-08T12:15:09.347

Modified: 2025-01-06T22:15:08.337

Link: CVE-2023-33660

Redhat

No data.

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