CVE-2023-34488

Public Exploit

Description

NanoMQ 0.17.5 is vulnerable to heap-buffer-overflow in the conn_handler function of mqtt_parser.c when it processes malformed messages.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/emqx/nanomq/issues/1181 patch exploit vendor advisory issue tracking

Frequently Asked Questions

What is the severity of CVE-2023-34488?
CVE-2023-34488 has been scored as a high severity vulnerability.
How to fix CVE-2023-34488?
To fix CVE-2023-34488, 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-2023-34488 being actively exploited in the wild?
It is possible that CVE-2023-34488 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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