CVE-2024-31040
LOWCVSS 2.7/10EPSS 0.58%
Last modified
CVE-2024-31040 is a low-severity vulnerability rated 2.7/10 on the CVSS scale. 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.. EPSS estimates a 0.58% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Emqx | Nanomq | 0.21.7 |
References
- https://github.com/nanomq/nanomq/issues/1720Exploit, Issue Tracking
- https://github.com/nanomq/nanomq/issues/1720Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-31040?
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.
How severe is CVE-2024-31040?
CVE-2024-31040 has a CVSS score of 2.7/10 (LOW severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.
How do I fix CVE-2024-31040?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-31040?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST