- Vulnerability/
- USN-4137-1
USN-4137-1: Mosquitto vulnerability
First published: Mon Sep 23 2019(Updated: )
It was discovered that Mosquitto incorrectly handled certain specially crafted input and network packets. A remote attacker could use this to cause a denial of service.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libmosquittopp1 | <1.5.7-1ubuntu0.1 | 1.5.7-1ubuntu0.1 |
| =19.04 | ||
| All of | ||
| ubuntu/mosquitto | <1.5.7-1ubuntu0.1 | 1.5.7-1ubuntu0.1 |
| =19.04 | ||
| All of | ||
| ubuntu/libmosquitto1 | <1.5.7-1ubuntu0.1 | 1.5.7-1ubuntu0.1 |
| =19.04 | ||
| All of | ||
| ubuntu/mosquitto-clients | <1.5.7-1ubuntu0.1 | 1.5.7-1ubuntu0.1 |
| =19.04 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of USN-4137-1?
USN-4137-1
What software is affected by USN-4137-1?
libmosquittopp1, mosquitto, libmosquitto1, mosquitto-clients
How can the vulnerability in Mosquitto be exploited?
By sending specially crafted input and network packets.
What is the remedy for USN-4137-1?
Update to version 1.5.7-1ubuntu0.1 of the affected packages.
Where can I find more information about USN-4137-1?
You can find more information about USN-4137-1 at the following references: [CVE-2019-11779](https://ubuntu.com/security/CVE-2019-11779), [launchpad.net](https://launchpad.net/ubuntu/+source/mosquitto/1.5.7-1ubuntu0.1), [USN-4137-1](https://ubuntu.com/security/notices/USN-4137-1).
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