CVE-2021-33176
High
Description
VerneMQ MQTT Broker versions prior to 1.12.0 are vulnerable to a denial of service attack as a result of excessive memory consumption due to the handling of untrusted inputs. These inputs cause the message broker to consume large amounts of memory, resulting in the application being terminated by the operating system.
SeverityHigh
CVSS7.5
Exploit probability—
ProductOctavolabs Vernemq
PublishedJun 8, 2021
First seenJun 8, 2021
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- octavolabs vernemq1.12.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| octavolabs vernemq | v < 1.12.0 | 1.12.0 |
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