CVE-2017-7653
Medium
Description
The Eclipse Mosquitto broker up to version 1.4.15 does not reject strings that are not valid UTF-8. A malicious client could cause other clients that do reject invalid UTF-8 strings to disconnect themselves from the broker by sending a topic string which is not valid UTF-8, and so cause a denial of service for the clients.
SeverityMedium
CVSS5.3
Exploit probability—
Product
Eclipse Mosquitto
PublishedJun 5, 2018
First seenJun 5, 2018
Weakness typeCWE-20Improper input validation
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| eclipse mosquitto | v ≤ 1.4.15 | — |
| debian debian_linux | 8.0, 9.0 | — |
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