osv-2022-1161
Vulnerability from osv_ossfuzz
Published
2022-11-10 13:02
Modified
2022-11-10 13:02
Summary
UNKNOWN READ in pack_unpack
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53161

Crash type: UNKNOWN READ
Crash state:
pack_unpack
mrb_pack_unpack
mrb_vm_exec
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "MEDIUM"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby",
        "purl": "pkg:generic/mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4e9773ae3db701ff284171f916d3cd144d6fcae4"
            },
            {
              "fixed": "9fcfd01f205fdd092be0932ac0b7a6a4eb29d2b3"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53161\n\n```\nCrash type: UNKNOWN READ\nCrash state:\npack_unpack\nmrb_pack_unpack\nmrb_vm_exec\n```\n",
  "id": "OSV-2022-1161",
  "modified": "2022-11-10T13:02:30.999645Z",
  "published": "2022-11-10T13:02:30.999392Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=53161"
    }
  ],
  "schema_version": "1.3.0",
  "summary": "UNKNOWN READ in pack_unpack"
}


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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.
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  • 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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