Vulnerability Details : CVE-2023-33656
A memory leak vulnerability exists in NanoMQ 0.17.2. The vulnerability is located in the file message.c. An attacker could exploit this vulnerability to cause a denial of service attack by causing the program to consume all available memory resources.
Vulnerability category: Denial of service
Products affected by CVE-2023-33656
- cpe:2.3:a:emqx:nanomq:0.17.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-33656
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-33656
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-33656
-
The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-33656
-
https://github.com/emqx/nanomq/issues/1165#issuecomment-1515667127
[Security]: wrong protocol name & data racing · Issue #1165 · emqx/nanomq · GitHubExploit;Vendor Advisory
-
https://github.com/emqx/nanomq
GitHub - emqx/nanomq: An ultra-lightweight and blazing-fast MQTT broker for IoT edgeProduct
-
https://github.com/emqx/nanomq/issues/1164
potential memleak · Issue #1164 · emqx/nanomq · GitHubExploit;Mailing List
Jump to