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CVE-2021-45939

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Subscribe).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45938

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Unsubscribe).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45937

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClient_DecodePacket (called from MqttClient_WaitType and MqttClient_Connect).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45936

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttDecode_Disconnect (called from MqttClient_DecodePacket and MqttClient_WaitType).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45934

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

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45933

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow (8 bytes) in MqttDecode_Publish (called from MqttClient_DecodePacket and MqttClient_HandlePacket).

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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CVE-2021-45932

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

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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