osv-2020-2075
Vulnerability from osv_ossfuzz
Published
2020-10-16 00:00
Modified
2022-04-13 03:04
Summary
Heap-use-after-free in flb_parser_decoder_list_destroy
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26345

Crash type: Heap-use-after-free READ 8
Crash state:
flb_parser_decoder_list_destroy
parser_fuzzer.c
flb_free
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d95ea655478ab9b0e97312ad80ac1da591ce7aaa"
            },
            {
              "fixed": "61164218298f9dbee5bac6648b5b4f5e97759bba"
            },
            {
              "introduced": "aea2b787028482a159de615fe9a891deb19cb8dc"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.6.1",
        "v1.6.10",
        "v1.6.2",
        "v1.6.3",
        "v1.6.4",
        "v1.6.5",
        "v1.6.6",
        "v1.6.7",
        "v1.6.8",
        "v1.6.9"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26345\n\n```\nCrash type: Heap-use-after-free READ 8\nCrash state:\nflb_parser_decoder_list_destroy\nparser_fuzzer.c\nflb_free\n```\n",
  "id": "OSV-2020-2075",
  "modified": "2022-04-13T03:04:38.344561Z",
  "published": "2020-10-16T00:00:35.685490Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26345"
    }
  ],
  "summary": "Heap-use-after-free in flb_parser_decoder_list_destroy"
}


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