CVE-2023-33657
NanoMQ MQTT Use-After-Free Denial of Service
Description
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.
INFO
Published Date :
June 8, 2023, 1:15 p.m.
Last Modified :
June 14, 2023, 5:25 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-33657.
| URL | Resource |
|---|---|
| https://github.com/emqx/nanomq | Product |
| https://github.com/emqx/nanomq/issues/1165#issue-1668648319 | Exploit Issue Tracking |
| https://github.com/emqx/nanomq/pull/1187 | Patch |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-33657 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33657 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jun. 14, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/emqx/nanomq No Types Assigned https://github.com/emqx/nanomq Product Changed Reference Type https://github.com/emqx/nanomq/issues/1165#issue-1668648319 No Types Assigned https://github.com/emqx/nanomq/issues/1165#issue-1668648319 Exploit, Issue Tracking Changed Reference Type https://github.com/emqx/nanomq/pull/1187 No Types Assigned https://github.com/emqx/nanomq/pull/1187 Patch Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:emqx:nanomq:0.17.2:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33657 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-33657
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.01%
score
0.44507
percentile