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VULNERABILITIES

CVE-2019-5432 Details

Description

A specifically malformed MQTT Subscribe packet crashes MQTT Brokers using the mqtt-packet module versions < 3.5.1, 4.0.0 - 4.1.3, 5.0.0 - 5.6.1, 6.0.0 - 6.1.2 for decoding.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://hackerone.com/reports/541354 CVEExploitIssue TrackingPatchThird Party Advisory
https://hackerone.com/reports/541354 [email protected]ExploitIssue TrackingPatchThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-125Out-of-bounds Read[email protected]
CWE-126Buffer Over-read[email protected]

Affected Products

ProductVersions
mqtt-packet project mqtt-packet
< 3.5.1
>= 4.0.0, <= 4.1.3
>= 5.0.0, <= 5.6.1
>= 6.0.0, <= 6.1.2

CPE

  • cpe:2.3:a:mqtt-packet_project:mqtt-packet:*:*:*:*:*:node.js:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-5432
NVD Published Date:
May 6, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-5432 Details - Not Deferred