osv-2023-192
Vulnerability from osv_ossfuzz
Published
2023-03-17 13:00
Modified
2023-03-17 13:00
Summary
Heap-use-after-free in mrb_str_hash_m
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57108

Crash type: Heap-use-after-free READ 1
Crash state:
mrb_str_hash_m
mrb_funcall_with_block
mrb_funcall_argv
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby",
        "purl": "pkg:generic/mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8d1192f8a28034b1931a41e8c55cd86715101d0c"
            },
            {
              "fixed": "2de602b8696bc21e4cbc2c6e08e2fae27b1ad79b"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57108\n\n```\nCrash type: Heap-use-after-free READ 1\nCrash state:\nmrb_str_hash_m\nmrb_funcall_with_block\nmrb_funcall_argv\n```\n",
  "id": "OSV-2023-192",
  "modified": "2023-03-17T13:00:31.987136Z",
  "published": "2023-03-17T13:00:31.986869Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=57108"
    }
  ],
  "schema_version": "1.4.0",
  "summary": "Heap-use-after-free in mrb_str_hash_m"
}


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