osv-2021-821
Vulnerability from osv_ossfuzz
Published
2021-06-02 00:00
Modified
2022-04-13 03:04
Summary
Stack-buffer-overflow in jsoncons::bson::decimal128_to_chars
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34816

Crash type: Stack-buffer-overflow WRITE 6
Crash state:
jsoncons::bson::decimal128_to_chars
jsoncons::bson::basic_bson_parser<jsoncons::binary_stream_source, std::__1::allo
jsoncons::bson::basic_bson_parser<jsoncons::binary_stream_source, std::__1::allo
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "jsoncons"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "81b6db5c5a176a1fedacaf18b78c6d9f5db5b202"
            },
            {
              "fixed": "cebedbefd441489cdf6a33d238ed3e3ed7be9958"
            }
          ],
          "repo": "https://github.com/danielaparker/jsoncons",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34816\n\n```\nCrash type: Stack-buffer-overflow WRITE 6\nCrash state:\njsoncons::bson::decimal128_to_chars\njsoncons::bson::basic_bson_parser\u003cjsoncons::binary_stream_source, std::__1::allo\njsoncons::bson::basic_bson_parser\u003cjsoncons::binary_stream_source, std::__1::allo\n```\n",
  "id": "OSV-2021-821",
  "modified": "2022-04-13T03:04:39.615002Z",
  "published": "2021-06-02T00:00:55.316399Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34816"
    }
  ],
  "summary": "Stack-buffer-overflow in jsoncons::bson::decimal128_to_chars"
}


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