osv-2022-578
Vulnerability from osv_ossfuzz
Published
2022-07-13 00:02
Modified
2022-07-13 00:02
Summary
Heap-buffer-overflow in mrb_bint_to_s
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49045

Crash type: Heap-buffer-overflow WRITE 1
Crash state:
mrb_bint_to_s
int_to_s
mrb_vm_exec
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby",
        "purl": "pkg:generic/mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "872020bb3d85ba4066ec19cfcad375e51fdf024b"
            },
            {
              "fixed": "37c2f080f09390105956edb2565627f29281e24e"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49045\n\n```\nCrash type: Heap-buffer-overflow WRITE 1\nCrash state:\nmrb_bint_to_s\nint_to_s\nmrb_vm_exec\n```\n",
  "id": "OSV-2022-578",
  "modified": "2022-07-13T00:02:00.667996Z",
  "published": "2022-07-13T00:02:00.667751Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=49045"
    }
  ],
  "schema_version": "1.2.0",
  "summary": "Heap-buffer-overflow in mrb_bint_to_s"
}


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