CVE-2023-33656

Public Exploit

Description

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.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.06%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/emqx/nanomq product
https://github.com/emqx/nanomq/issues/1164 exploit mailing list
https://github.com/emqx/nanomq/issues/1165#issuecomment-1515667127 vendor advisory exploit

Frequently Asked Questions

What is the severity of CVE-2023-33656?
CVE-2023-33656 has been scored as a medium severity vulnerability.
How to fix CVE-2023-33656?
To fix CVE-2023-33656, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-33656 being actively exploited in the wild?
It is possible that CVE-2023-33656 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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