Description
In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.
Published: 2023-10-02
Score: 5.8 Medium
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
Debian DSA Debian DSA DSA-5511-1 mosquitto security update
EUVD EUVD EUVD-2023-12814 In Mosquitto before 2.0.16, excessive memory is allocated based on malicious initial packets that are not CONNECT packets.
Ubuntu USN Ubuntu USN USN-6492-1 Mosquitto vulnerabilities
History

Fri, 20 Sep 2024 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Eclipse Mosquitto
Redhat Satellite Satellite Capsule
cve-icon MITRE

Status: PUBLISHED

Assigner: eclipse

Published:

Updated: 2025-02-13T16:39:08.267Z

Reserved: 2023-02-13T14:04:10.012Z

Link: CVE-2023-0809

cve-icon Vulnrichment

Updated: 2024-08-02T05:24:34.509Z

cve-icon NVD

Status : Modified

Published: 2023-10-02T19:15:09.717

Modified: 2024-11-21T07:37:52.583

Link: CVE-2023-0809

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-09-01T00:00:00Z

Links: CVE-2023-0809 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses