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CVE-2021-45932

MEDIUM CVSS: 5.5 Published: 2022-01-01 Modified: 2026-06-17

Description

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (4 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket).

Affected Platforms

Wolfssl Wolfmqtt

Weakness Type

CWE-787

References