osv-2021-799
Vulnerability from osv_ossfuzz
Published
2021-05-27 00:00
Modified
2022-04-13 03:04
Summary
UNKNOWN READ in mrb_ary_shift_m
Details

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34691

Crash type: UNKNOWN READ
Crash state:
mrb_ary_shift_m
mrb_vm_exec
mrb_vm_run
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "severity": "HIGH"
      },
      "package": {
        "ecosystem": "OSS-Fuzz",
        "name": "mruby"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9f77232b71597dbef3907ae4aaae1a5530889e56"
            },
            {
              "fixed": "9a72869043e0377ec549a325a074e592f82ef5ed"
            }
          ],
          "repo": "https://github.com/mruby/mruby",
          "type": "GIT"
        }
      ],
      "versions": []
    }
  ],
  "details": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34691\n\n```\nCrash type: UNKNOWN READ\nCrash state:\nmrb_ary_shift_m\nmrb_vm_exec\nmrb_vm_run\n```\n",
  "id": "OSV-2021-799",
  "modified": "2022-04-13T03:04:39.713825Z",
  "published": "2021-05-27T00:00:07.387216Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34691"
    }
  ],
  "summary": "UNKNOWN READ in mrb_ary_shift_m"
}


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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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