CVE-2021-45936: Out-of-bounds Write

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttDecodeDisconnect called from MqttClientDecodePacket and MqttClientWaitType...

CVE-2021-45933: Out-of-bounds Write

wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow 8 bytes in MqttDecodePublish called from MqttClientDecodePacket and MqttClientHandlePacket...

PT-2021-24323

Name of the Vulnerable Software and Affected Versions: wolfSSL wolfMQTT version 1.9 Description: The issue is a heap-based buffer overflow in the MqttClient DecodePacket function, which is called from MqttClient HandlePacket and MqttClient WaitType. Recommendations: For wolfSSL wolfMQTT version...

PT-2021-24321

Name of the Vulnerable Software and Affected Versions: wolfSSL wolfMQTT version 1.9 Description: The issue is a heap-based buffer overflow of 4 bytes in the MqttDecode Publish function, which is called from MqttClient DecodePacket and MqttClient HandlePacket. Recommendations: For wolfSSL wolfMQTT...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4632913572921344 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasani386wolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Addres...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4790920923447296 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasani386wolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Addres...

wolfmqtt:wolfmqtt-fuzzer: Heap-use-after-free in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=5548733450813440 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasani386wolfmqtt Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=6218256759783424 Project: wolfmqtt Fuzzing Engine: afl Fuzz Target: wolfmqtt-fuzzer Job Type: aflasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62100000570...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4621699119710208 Project: wolfmqtt Fuzzing Engine: afl Fuzz Target: wolfmqtt-fuzzer Job Type: aflasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62100000521...

wolfmqtt:wolfmqtt-fuzzer: Crash in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4784827312766976 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasanwolfmqtt Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x621000013c07...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4634971361378304 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasani386wolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Addres...

wolfmqtt:wolfmqtt-fuzzer: Use-of-uninitialized-value in MqttDecode_Props

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=6552103611400192 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzermsanwolfmqtt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

wolfmqtt:wolfmqtt-fuzzer: Crash in MqttProps_Free

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=5676457142124544 Project: wolfmqtt Fuzzing Engine: afl Fuzz Target: wolfmqtt-fuzzer Job Type: aflasanwolfmqtt Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x14e060172018 Crash State:...

wolfmqtt: Heap-buffer-overflow in MqttDecode_Num

Detailed Report: https://oss-fuzz.com/testcase?key=5146254703722496 Project: wolfmqtt Fuzzing Engine: afl Fuzz Target: wolfmqtt-fuzzer Job Type: aflasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x621000008f07 Crash State: MqttDecodeNum MqttDecodeString...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttDecode_Vbi

Detailed Report: https://oss-fuzz.com/testcase?key=6417112441159680 Project: wolfmqtt Fuzzing Engine: afl Fuzz Target: wolfmqtt-fuzzer Job Type: aflasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62100005dee9 Crash State: MqttDecodeVbi MqttDecodeProps...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttClient_DecodePacket

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=6323894370304000 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address:...

wolfmqtt:wolfmqtt-fuzzer: Crash in MqttProps_Free

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=6217110443917312 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerubsanwolfmqtt Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x0000006717c3...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttClient_DecodePacket

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=6145272720261120 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasanwolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address:...

wolfmqtt:wolfmqtt-fuzzer: Use-of-uninitialized-value in MqttClient_DecodePacket

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=4839005192060928 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzermsanwolfmqtt Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

wolfmqtt:wolfmqtt-fuzzer: Heap-buffer-overflow in MqttClient_DecodePacket

Project: https://github.com/wolfSSL/wolfMQTT.git Detailed Report: https://oss-fuzz.com/testcase?key=5440935278804992 Project: wolfmqtt Fuzzing Engine: libFuzzer Fuzz Target: wolfmqtt-fuzzer Job Type: libfuzzerasani386wolfmqtt Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash...