osv-2020-2242
Vulnerability from osv_ossfuzz
Published
2020-12-05 00:00
Modified
2022-04-13 03:38
Summary
Heap-buffer-overflow in tinfl_decompress
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28285

Crash type: Heap-buffer-overflow READ 1
Crash state:
tinfl_decompress
mz_inflate
flb_gzip_uncompress
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7a588237fdb744e5825fb119753dcad2e8878866"
            },
            {
              "fixed": "598745d7f7330c45df80a0bad7a8bae8d9e5cc32"
            },
            {
              "introduced": "03ff96d82f5f51a8bea6981fc9d7e8c3429c50b1"
            },
            {
              "fixed": "a1b2e285a5cb16d64eaeddc89fa2f284edc52e54"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.6.10",
        "v1.6.4",
        "v1.6.5",
        "v1.6.6",
        "v1.6.7",
        "v1.6.8",
        "v1.6.9",
        "v1.7.0",
        "v1.7.0-rc1",
        "v1.7.0-rc2",
        "v1.7.0-rc3",
        "v1.7.0-rc4",
        "v1.7.0-rc5",
        "v1.7.0-rc6",
        "v1.7.0-rc7",
        "v1.7.0-rc8",
        "v1.7.0-rc9",
        "v1.7.1"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28285\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\ntinfl_decompress\nmz_inflate\nflb_gzip_uncompress\n```\n",
  "id": "OSV-2020-2242",
  "modified": "2022-04-13T03:38:11.059900Z",
  "published": "2020-12-05T00:00:50.659183Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=28285"
    }
  ],
  "summary": "Heap-buffer-overflow in tinfl_decompress"
}


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