CVE-2021-41039

Published: December 1, 2021Last modified: October 3, 2023

Description

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.

Severity score breakdown

Parameter	Value
Base score	7.5
Attack Vector	NETWORK
Attack complexity	LOW
Privileges required	NONE
User interaction	NONE
Scope	UNCHANGED
Confidentiality	NONE
Integrity impact	NONE
Availability impact	HIGH
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Status

Product	Release	Package	Status
Alpaquita Linux	23 LTS	mosquitto	Not affected (2.0.15-r1)
Alpaquita Linux	Stream	mosquitto	Not affected (2.0.17-r0)

References

How to Fix Liberica NIK Not Starting on macOS Catalina and Later

If you use macOS Catalina and later you may encounter the issue that prevents Liberica NIK from starting. To fix it, run the following:

sudo xattr -r -d com.apple.quarantine path/to/graalvm/folder/

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