osv-2021-750
Vulnerability from osv_ossfuzz
Published
2021-05-11 00:01
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=34116

Crash type: Heap-double-free
Crash state:
flb_free
flb_parser_json_do
flb_parser_do

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "22346a74c07ceb90296be872be2d53eb92252a54"
            },
            {
              "fixed": "0111149ce44b28cb6b5af710009bd3a2c14d8eb9"
            },
            {
              "introduced": "9b4d9ee0f9d42383bad593b05b95f25e8b294c71"
            },
            {
              "fixed": "fd6cf54de43003220ab8990f0fedc966c100cb66"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34116\n\n```\nCrash type: Heap-double-free\nCrash state:\nflb_free\nflb_parser_json_do\nflb_parser_do\n```\n",
  "id": "OSV-2021-750",
  "modified": "2022-04-13T03:04:38.361302Z",
  "published": "2021-05-11T00:01:09.150660Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34116"
    }
  ],
  "summary": "Heap-double-free in flb_free"
}


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Sightings

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