CVE-2024-31040 Memory corruption in n/a
Remote attackers can cause a denial of service in NanoMQ by sending specially crafted hexstreams that trigger a buffer overflow.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-31040?
CVE-2024-31040 is a low-severity memory corruption vulnerability in n/a, published on 17 Apr 2024. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Buffer Overflow vulnerability in the get_var_integer function in mqtt_parser.c in NanoMQ 0.21.7 allows remote attackers to cause a denial of service via a series of specially crafted hexstreams.
Weakness: CWE-120
Which versions are affected by CVE-2024-31040?
It affects 1 product.
Products include Emqx Nanomq.
How do I fix CVE-2024-31040?
No fix has been published for CVE-2024-31040 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-31040 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-31040 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-p2wx-52q9-6mgg.