osv-2021-1083
Vulnerability from osv_ossfuzz
Published
2021-08-01 00:00
Modified
2023-02-24 01:27
Summary
Heap-buffer-overflow in flb_hash_get_by_id
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718

Crash type: Heap-buffer-overflow READ {*}
Crash state:
flb_hash_get_by_id
utils_fuzzer.c
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10ceb5b2ab6635a000f3eceaa267e1e34496de6b"
            },
            {
              "fixed": "05144b2d99a4d88db561d0329e4bd97453d466e1"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "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",
        "v1.7.2",
        "v1.7.3",
        "v1.7.4",
        "v1.7.5",
        "v1.7.6",
        "v1.7.7",
        "v1.7.8",
        "v1.7.9",
        "v1.8.0",
        "v1.8.0-rc1",
        "v1.8.1",
        "v1.8.2",
        "v1.8.3",
        "v1.8.4",
        "v1.8.5",
        "v1.8.6",
        "1.8.9-dev-6b56f51",
        "20220215",
        "unstable-1.8",
        "unstable-leonardo-cio-log-poc",
        "v1.8.10",
        "v1.8.11",
        "v1.8.12",
        "v1.8.13",
        "v1.8.14",
        "v1.8.15",
        "v1.8.7",
        "v1.8.8",
        "v1.8.9",
        "v1.8.9-dev-6b56f51",
        "tiger-1.8.15-20221123",
        "tiger-1.8.15-20221220",
        "tiger-1.8.15-20230223"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718\n\n```\nCrash type: Heap-buffer-overflow READ {*}\nCrash state:\nflb_hash_get_by_id\nutils_fuzzer.c\n```\n",
  "id": "OSV-2021-1083",
  "modified": "2023-02-24T01:27:27.971126Z",
  "published": "2021-08-01T00:00:59.162586Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=36718"
    }
  ],
  "summary": "Heap-buffer-overflow in flb_hash_get_by_id"
}


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