osv-2023-177
Vulnerability from osv_ossfuzz
Published
2023-03-15 13:00
Modified
2023-03-15 13:00
Summary
Heap-buffer-overflow in mosquitto__strdup
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57002

Crash type: Heap-buffer-overflow READ {*}
Crash state:
mosquitto__strdup
config__read_file_core
config__read_file
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mosquitto",
        "purl": "pkg:generic/mosquitto"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "b2c566976d901c3780c8af1a23075f6368f1080b"
            },
            {
              "fixed": "3fd5ba5f186c6225e0c1dc9dd100d125d15ceda7"
            }
          ],
          "repo": "https://github.com/eclipse/mosquitto",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57002\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nmosquitto__strdup\nconfig__read_file_core\nconfig__read_file\n```\n",
  "id": "OSV-2023-177",
  "modified": "2023-03-15T13:00:14.910949Z",
  "published": "2023-03-15T13:00:14.910696Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57002"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-buffer-overflow in mosquitto__strdup"
}


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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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