Description
NanoMQ v0.17.9 was discovered to contain a heap use-after-free vulnerability via the component sub_Ctx_handle. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SUBSCRIBE message.
Published: 2025-07-29
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2024-54836 NanoMQ v0.17.9 was discovered to contain a heap use-after-free vulnerability via the component sub_Ctx_handle. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SUBSCRIBE message.
History

Wed, 06 Aug 2025 16:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:emqx:nanomq:0.17.9:*:*:*:*:*:*:*

Wed, 30 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Emqx
Emqx nanomq
Vendors & Products Emqx
Emqx nanomq

Tue, 29 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 29 Jul 2025 18:30:00 +0000

Type Values Removed Values Added
Description NanoMQ v0.17.9 was discovered to contain a heap use-after-free vulnerability via the component sub_Ctx_handle. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SUBSCRIBE message.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-07-29T18:37:09.983Z

Reserved: 2024-08-05T00:00:00.000Z

Link: CVE-2024-42651

cve-icon Vulnrichment

Updated: 2025-07-29T18:37:05.274Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-29T19:15:43.180

Modified: 2025-08-06T16:40:47.270

Link: CVE-2024-42651

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-07-30T15:04:13Z

Weaknesses