osv-2024-30
Vulnerability from osv_ossfuzz
Published
2024-01-22 00:05
Modified
2024-02-14 14:19
Summary
Heap-buffer-overflow in mrb_memsearch
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66000

Crash type: Heap-buffer-overflow READ 3
Crash state:
mrb_memsearch
mrb_str_byteindex_m
mrb_vm_exec
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "fixed_range": "f13101124c9806311219e5f805fc723dcdbc912c:028c53d667a8b23fcccbfa770cca87276cfcc4e2",
        "introduced_range": "57fd0edaa763de6208ea7d6a05205e3515b33f65:f13101124c9806311219e5f805fc723dcdbc912c"
      },
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby",
        "purl": "pkg:generic/mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6f0c34e04ec573f68b977e1be7cab8c645b199fd"
            },
            {
              "fixed": "028c53d667a8b23fcccbfa770cca87276cfcc4e2"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66000\n\n```\nCrash type: Heap-buffer-overflow READ 3\nCrash state:\nmrb_memsearch\nmrb_str_byteindex_m\nmrb_vm_exec\n```\n",
  "id": "OSV-2024-30",
  "modified": "2024-02-14T14:19:17.217387Z",
  "published": "2024-01-22T00:05:20.803259Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=66000"
    }
  ],
  "schema_version": "1.6.0",
  "summary": "Heap-buffer-overflow in mrb_memsearch"
}


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