osv-2020-96
Vulnerability from osv_ossfuzz
Published
2020-06-24 01:51
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in logfmt_parser
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21953

Crash type: Heap-buffer-overflow READ 1
Crash state:
logfmt_parser
flb_parser_logfmt_do
parse_logfmt_fuzzer.c
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "fluent-bit"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "754c40a5aa372b08b7773fa3c39b2c6aabf667b6"
            },
            {
              "fixed": "418cf03390093f4f50507c4388ef9e4d897724d4"
            },
            {
              "introduced": "0a05f222752f0325ff55417745d47d4672c2387e"
            },
            {
              "fixed": "b5571d0953cfd323880e7f4fe3c8563fa59ce85e"
            }
          ],
          "repo": "https://github.com/fluent/fluent-bit/",
          "type": "GIT"
        }
      ],
      "versions": [
        "v1.4.3"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21953\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nlogfmt_parser\nflb_parser_logfmt_do\nparse_logfmt_fuzzer.c\n```\n",
  "id": "OSV-2020-96",
  "modified": "2022-04-13T03:04:38.177488Z",
  "published": "2020-06-24T01:51:13.861732Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21953"
    }
  ],
  "summary": "Heap-buffer-overflow in logfmt_parser"
}


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