osv-2022-1181
Vulnerability from osv_ossfuzz
Published
2022-11-18 13:02
Modified
2022-11-28 00:14
Summary
Heap-use-after-free in template_execute
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53469

Crash type: Heap-use-after-free READ 1
Crash state:
template_execute
msgpack_unpack_next
cb_stdout_flush
References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "introduced_range": "c0a764533e7087972dd75fb2f53f7350e3a983c0:9e3938ea23dd8b3d09a5ad0f6c12f3a1b6aa299c"
      },
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit",
        "purl": "pkg:generic/fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "145261858d0d7fd1bce4e7bd51c5a69dbce208cc"
            },
            {
              "fixed": "b9846054287dd112e4229f24e73936c26a77e52c"
            },
            {
              "introduced": "d14b203dd4108b4156acf3d9046a47c46da8f8ce"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.9.7",
        "v1.9.8",
        "v1.9.9",
        "v2.0.0",
        "v2.0.0-rc1",
        "v2.0.0-rc2",
        "v2.0.0-rc3",
        "v2.0.0pre",
        "v2.0.1",
        "v2.0.2",
        "v2.0.3",
        "v2.0.4",
        "v2.0.5",
        "v2.0.6",
        "v1.9.10"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53469\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\ntemplate_execute\nmsgpack_unpack_next\ncb_stdout_flush\n```\n",
  "id": "OSV-2022-1181",
  "modified": "2022-11-28T00:14:28.341608Z",
  "published": "2022-11-18T13:02:20.167230Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53469"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "Heap-use-after-free in template_execute"
}


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