CVE-2021-41039

Summary

In versions 1.6 to 2.0.11 of Eclipse Mosquitto, an MQTT v5 client connecting with a large number of user-property properties could cause excessive CPU usage, leading to a loss of performance and possible denial of service.

Affected Software

VendorProductVersion RangeStatus
The Eclipse FoundationEclipse Mosquitto1.6 < unspecifiedaffected
The Eclipse FoundationEclipse Mosquittounspecified <= 2.0.11affected

Weaknesses

  • CWE-1050: CWE-1050

ADP Enrichment

CVE Program Container

Additional References

References