NanoMQ 0.21.7 mqtt_parser.c topic_filtern null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in NanoMQ 0.21.7. It has been declared as problematic. The impacted element is the function topic_filtern of the file mqtt_parser.c. Executing a manipulation can lead to null pointer dereference. This vulnerability is registered as CVE-2024-31041. No exploit is available.

Detailsinfo

A vulnerability has been found in NanoMQ 0.21.7 and classified as problematic. This vulnerability affects the function topic_filtern of the file mqtt_parser.c. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

Null Pointer Dereference vulnerability in topic_filtern function in mqtt_parser.c in NanoMQ 0.21.7 allows attackers to cause a denial of service.

The advisory is shared for download at github.com. This vulnerability was named CVE-2024-31041 since 03/27/2024. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/27/2024 🔍
04/17/2024 +20 days 🔍
04/17/2024 +0 days 🔍
08/22/2024 +127 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1723
Status: Not defined

CVE: CVE-2024-31041 (🔍)
GCVE (CVE): GCVE-0-2024-31041
GCVE (VulDB): GCVE-100-261400

Entryinfo

Created: 04/17/2024 21:01
Updated: 08/22/2024 21:19
Changes: 04/17/2024 21:01 (52), 05/24/2024 12:46 (1), 08/22/2024 21:19 (13)
Complete: 🔍
Cache ID: 216::103

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