osv-2023-1240
Vulnerability from osv_ossfuzz
Published
2023-11-30 13:03
Modified
2023-11-30 13:03
Summary
UNKNOWN READ in MqttProps_Free
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64570

Crash type: UNKNOWN READ
Crash state:
MqttProps_Free
Handle_Props
MqttClient_DecodePacket
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wolfmqtt",
        "purl": "pkg:generic/wolfmqtt"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "bc7ae0af80ce2053e1e0992eb5e1f51bd3344896"
            },
            {
              "fixed": "96c69d875b91fba9ac501f1376144bf662644252"
            }
          ],
          "repo": "https://github.com/wolfSSL/wolfMQTT.git",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64570\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nMqttProps_Free\nHandle_Props\nMqttClient_DecodePacket\n```\n",
  "id": "OSV-2023-1240",
  "modified": "2023-11-30T13:03:05.051057Z",
  "published": "2023-11-30T13:03:05.050780Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=64570"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "UNKNOWN READ in MqttProps_Free"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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