Lucene search

MitreCVE-2023-33657

HistoryJun 08, 2023 - 1:15 p.m.

CVE-2023-33657

2023-06-0813:15:09

CWE-416

mitre

web.nvd.nist.gov

117

cve-2023-33657

nanomq

vulnerability

denial of service

nvd

use-after-free

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.7%

JSON

A use-after-free vulnerability exists in NanoMQ 0.17.2. The vulnerability can be triggered by calling the function nni_mqtt_msg_get_publish_property() in the file mqtt_msg.c. This vulnerability is caused by improper data tracing, and an attacker could exploit it to cause a denial of service attack.

Affected configurations

Nvd

Node

emqxnanomqMatch0.17.2

VendorProductVersionCPE
emqxnanomq0.17.2cpe:2.3:a:emqx:nanomq:0.17.2:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
emqx	nanomq	0.17.2	cpe:2.3:a:emqx:nanomq:0.17.2:::::::*

References

github.com/emqx/nanomq

github.com/emqx/nanomq/issues/1165#issue-1668648319

github.com/emqx/nanomq/pull/1187

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.7%

JSON

Related for CVE-2023-33657