osv-2021-1211
Vulnerability from osv_ossfuzz
Published
2021-09-09 00:00
Modified
2022-04-13 03:04
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
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wolfmqtt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "237f693c5731dcbd6adc9de69d9f575421c4414e"
            },
            {
              "fixed": "84d4b53122e0fa0280c7872350b89d5777dabbb2"
            }
          ],
          "repo": "https://github.com/wolfSSL/wolfMQTT.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.9"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38237\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nMqttDecode_Publish\nMqttClient_DecodePacket\nMqttClient_HandlePacket\n```\n",
  "id": "OSV-2021-1211",
  "modified": "2022-04-13T03:04:33.994155Z",
  "published": "2021-09-09T00:00:39.898203Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=38237"
    }
  ],
  "summary": "Heap-buffer-overflow in MqttDecode_Publish"
}


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