osv-2022-114
Vulnerability from osv_ossfuzz
Published
2022-02-04 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in add_compile_string
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44379

Crash type: Heap-buffer-overflow READ 3
Crash state:
add_compile_string
compile_tree
compile_tree
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit",
        "purl": "pkg:generic/fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "e59f16b1168fca4046fff219ba9ae4e20dee6610"
            },
            {
              "fixed": "67b144340b46bbc2585363cc1fb2de6b662e7b36"
            },
            {
              "introduced": "715e40c3104db7576866041e47bf62ccfbf8b518"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "ci-release-test",
        "unstable",
        "unstable-master",
        "v1.9.0",
        "v1.9.0-ci-test-1",
        "v1.9.0-rc1",
        "v1.9.0-rc2",
        "v1.9.0-rc3",
        "v1.9.0-rc4"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44379\n\n```\nCrash type: Heap-buffer-overflow READ 3\nCrash state:\nadd_compile_string\ncompile_tree\ncompile_tree\n```\n",
  "id": "OSV-2022-114",
  "modified": "2022-04-13T03:04:38.331653Z",
  "published": "2022-02-04T00:00:10.501043Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44379"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in add_compile_string"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.