osv-2020-2140
Vulnerability from osv_ossfuzz
Published
2020-11-08 00:00
Modified
2022-04-13 03:04
Summary
Heap-double-free in flb_free
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27279

Crash type: Heap-double-free
Crash state:
flb_free
flb_http_client_destroy
flb_http_client
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9e39d39a4e36e0e5909a04cef845556c2f38faa5"
            },
            {
              "fixed": "d75062d7cd6935cab4aab8e971ec6a91a50688d5"
            },
            {
              "introduced": "13793381ff2b17544626372252900f85d45c02f3"
            },
            {
              "fixed": "89a2486c83daaf0c63c53549ae6311057128da6a"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27279\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_http_client_destroy\nflb_http_client\n```\n",
  "id": "OSV-2020-2140",
  "modified": "2022-04-13T03:04:38.267162Z",
  "published": "2020-11-08T00:00:51.289278Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27279"
    }
  ],
  "summary": "Heap-double-free in flb_free"
}


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