osv-2020-742
Vulnerability from osv_ossfuzz
Published
2020-07-04 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in is_codefence
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764

Crash type: Heap-buffer-overflow READ 1
Crash state:
is_codefence
parse_listitem
parse_definition
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "hoextdown"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "d01948a1c9af87f2284235df7c66e5cee05f724e"
            },
            {
              "fixed": "7c7dc6ac9adce5413ab54dcd604db95a9b935b05"
            }
          ],
          "repo": "https://github.com/kjdev/hoextdown.git",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.0.7.16",
        "3.0.7.17"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764\n\n```\nCrash type: Heap-buffer-overflow READ 1\nCrash state:\nis_codefence\nparse_listitem\nparse_definition\n```\n",
  "id": "OSV-2020-742",
  "modified": "2022-04-13T03:04:36.779217Z",
  "published": "2020-07-04T00:00:01.713043Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=23764"
    }
  ],
  "summary": "Heap-buffer-overflow in is_codefence"
}


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