CVE Vulnerability

CVE-2021-33175

EMQ X Broker versions prior to 4.2.8 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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.synopsys.com/blogs/software-security/cyrc-advisory-rabbitmq-emqx-vernemq Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:emqx:emq_x_broker:*:*:*:*:*:*:*:*
Information

Published : 2021-06-08 03:15

Updated : 2021-06-16 02:08

NVD link : CVE-2021-33175

Mitre link : CVE-2021-33175

Products Affected
No products.
CWE
CWE-770