CVE-2021-41036 Information

Description

In versions prior to 1.1 of the Eclipse Paho MQTT C Client the client does not check rem_len size in readpacket.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/eclipse/paho.mqtt.embedded-c/issues/96

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8