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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2024
- CVE-2024-31030An issue in coap_msg.c in Keith Cullen's FreeCoAP v.0.7 allo…9.1
- CVE-2024-31031An issue in `coap_pdu.c` in libcoap 4.3.4 allows attackers t…7.5
- CVE-2024-31032An issue in Huashi Private Cloud CDN Live Streaming Accelera…9.8
- CVE-2024-31033JJWT (aka Java JWT) through 0.12.5 ignores certain character…6.8
- CVE-2024-31036A heap-buffer-overflow vulnerability in the read_byte functi…6.8
- CVE-2024-3104A remote code execution vulnerability exists in mintplex-lab…9.8
- CVE-2024-31041Null Pointer Dereference vulnerability in topic_filtern func…7.5
- CVE-2024-31047An issue in Academy Software Foundation openexr v.3.2.3 and …3.3
- CVE-2024-3105The Woody code snippets – Insert Header Footer Code, AdSense…9.9
- CVE-2024-31061Cross Site Scripting vulnerability in Insurance Mangement Sy…6.1
- CVE-2024-31062Cross Site Scripting vulnerability in Insurance Mangement Sy…6.3
- CVE-2024-31063Cross Site Scripting vulnerability in Insurance Mangement Sy…6.4
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