osv-2021-912
Vulnerability from osv_ossfuzz
Published
2021-07-03 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=35712

Crash type: Heap-buffer-overflow READ 4
Crash state:
mrb_vm_exec
mrb_vm_run
mrb_top_run
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "99dbcec89c892bc90f36fbf38e46a9ec971e3a77"
            },
            {
              "fixed": "a624da6fdb160b9a70a96c1ffe9dec017d7f5cb4"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35712\n\n```\nCrash type: Heap-buffer-overflow READ 4\nCrash state:\nmrb_vm_exec\nmrb_vm_run\nmrb_top_run\n```\n",
  "id": "OSV-2021-912",
  "modified": "2022-04-13T03:04:39.677891Z",
  "published": "2021-07-03T00:00:06.973804Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35712"
    }
  ],
  "summary": "Heap-buffer-overflow in mrb_vm_exec"
}


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