CVE-2021-45933
Published
CVSS v3
5.5
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
2
PROJECTS
Description
wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (8 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket).
wolfMQTT is a small, fast, portable MQTT client implementation, including support for TLS 1.3.