osv-2023-151
Vulnerability from osv_ossfuzz
Published
2023-03-06 13:02
Modified
2023-03-06 13:02
Summary
UNKNOWN READ in mrb_vm_find_method
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56687

Crash type: UNKNOWN READ
Crash state:
mrb_vm_find_method
mrb_vm_exec
mrb_vm_run
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby",
        "purl": "pkg:generic/mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "672495555bb741aefbde2f31a523f7ed8666d2c6"
            },
            {
              "fixed": "8d1192f8a28034b1931a41e8c55cd86715101d0c"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": [
        "3.2.0",
        "3.2.0-rc",
        "3.2.0-rc2",
        "3.2.0-rc3",
        "3.2.0-rc4"
      ]
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56687\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nmrb_vm_find_method\nmrb_vm_exec\nmrb_vm_run\n```\n",
  "id": "OSV-2023-151",
  "modified": "2023-03-06T13:02:13.814007Z",
  "published": "2023-03-06T13:02:13.813764Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=56687"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "UNKNOWN READ in mrb_vm_find_method"
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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