osv-2020-2083
Vulnerability from osv_ossfuzz
Published
2020-10-18 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in clean_path
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26424

Crash type: Heap-buffer-overflow READ {*}
Crash state:
clean_path
ParseScpCommand
DoScpRequest
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fixed_range": "937a7ce8ced5f316668865db28c36c3111e65e43:3050f288909e53d8fdc54651328fcc6de6616ff9",
        "introduced_range": "deaf3b4b40d26663191d085557fbeb8cafa420ae:881657782478cef4a1527847bb2c4cd427bd6c99",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "wolfssl"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "83cdd1c314af5d6326470254b3cdbb9d85182348"
            },
            {
              "fixed": "3050f288909e53d8fdc54651328fcc6de6616ff9"
            }
          ],
          "repo": "https://github.com/wolfssl/wolfssl",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26424\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nclean_path\nParseScpCommand\nDoScpRequest\n```\n",
  "id": "OSV-2020-2083",
  "modified": "2022-04-13T03:04:35.684870Z",
  "published": "2020-10-18T00:00:41.563494Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26424"
    }
  ],
  "summary": "Heap-buffer-overflow in clean_path"
}


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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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