osv-2020-976
Vulnerability from osv_ossfuzz
Published
2020-07-22 21:49
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in Json::OurReader::readComment
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18140

Crash type: Heap-buffer-overflow READ 1
Crash state:
Json::OurReader::readComment
Json::OurReader::readToken
Json::OurReader::parse
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "introduced_range": "unknown:c4bc6da87d9588032a3ce54abf59c7548af58f7f",
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "jsoncpp"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "c4bc6da87d9588032a3ce54abf59c7548af58f7f"
            },
            {
              "fixed": "2e33c218cbd53b8d016e9230c2f600411b6146b8"
            }
          ],
          "repo": "https://github.com/open-source-parsers/jsoncpp",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18140\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nJson::OurReader::readComment\nJson::OurReader::readToken\nJson::OurReader::parse\n```\n",
  "id": "OSV-2020-976",
  "modified": "2022-04-13T03:04:36.745492Z",
  "published": "2020-07-22T21:49:37.423382Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18140"
    }
  ],
  "summary": "Heap-buffer-overflow in Json::OurReader::readComment"
}


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