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VULNERABILITIES

CVE-2023-33658 Details

Description

A heap buffer overflow vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_msg_get_pub_pid() in the file message.c. An attacker could exploit this vulnerability to cause a denial of service attack.

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
CNA: CISA-ADPCVSS-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

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URLSource(s)Tag(s)
https://github.com/emqx/nanomq CVEProduct
https://github.com/emqx/nanomq/issues/1153 CVEExploit
https://github.com/nanomq/NanoNNG/commit/657e6c81c474bdee0e6413483b990e90610030c1 CVEPatch
https://github.com/emqx/nanomq [email protected]Product
https://github.com/emqx/nanomq/issues/1153 [email protected]Exploit

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-787Out-of-bounds Write[email protected]
CWE-787Out-of-bounds WriteCISA-ADP

Affected Products

ProductVersions
emqx nanomq
0.17.2

CPE

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

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-33658
NVD Published Date:
Jun 8, 2023
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-33658 Details - Not Deferred