osv-2021-1448
Vulnerability from osv_ossfuzz
Published
2021-10-15 00:00
Modified
2022-04-13 03:04
Summary
Heap-buffer-overflow in mrb_vm_exec
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39947

Crash type: Heap-buffer-overflow WRITE 8
Crash state:
mrb_vm_exec
mrb_vm_run
mrb_top_run
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "dccd66f9efecd0a974b735c62836fe566015cf37"
            },
            {
              "fixed": "36efd018e2d297636a3aa2799d214a8675a14e0c"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39947\n\n```\nCrash type: Heap-buffer-overflow WRITE 8\nCrash state:\nmrb_vm_exec\nmrb_vm_run\nmrb_top_run\n```\n",
  "id": "OSV-2021-1448",
  "modified": "2022-04-13T03:04:39.723899Z",
  "published": "2021-10-15T00:00:09.256436Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39947"
    }
  ],
  "summary": "Heap-buffer-overflow in mrb_vm_exec"
}


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