OSV-2021-1211

Import Source

JSON Data

https://api.osv.dev/v1/vulns/OSV-2021-1211

Published

2021-09-09T00:00:39.898203Z

Modified

2022-04-13T03:04:33.994155Z

Summary

Heap-buffer-overflow in MqttDecode_Publish

Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38237

Crash type: Heap-buffer-overflow WRITE 8
Crash state:
MqttDecode_Publish
MqttClient_DecodePacket
MqttClient_HandlePacket

References

Affected packages

Type: GIT
Repo: https://github.com/wolfSSL/wolfMQTT.git
Events: Introduced

237f693c5731dcbd6adc9de69d9f575421c4414e

Fixed

84d4b53122e0fa0280c7872350b89d5777dabbb2

v1.9

{
    "severity": "HIGH"
}