github - ghsa-8vcc-hrhr-q8hf

ghsa-8vcc-hrhr-q8hf

Vulnerability from github

Published

2022-01-03 00:00

Modified

2025-05-22 15:34

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

mruby is vulnerable to Heap-based Buffer Overflow

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2022-0080"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-122"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-01-02T12:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "mruby is vulnerable to Heap-based Buffer Overflow",
  "id": "GHSA-8vcc-hrhr-q8hf",
  "modified": "2025-05-22T15:34:37Z",
  "published": "2022-01-03T00:00:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-0080"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mruby/mruby/commit/28ccc664e5dcd3f9d55173e9afde77c4705a9ab6"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/59a70392-4864-4ce3-8e35-6ac2111d1e2e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-0080 (GCVE-0-2022-0080)

Vulnerability from cvelistv5

Published

2022-01-02 11:30

Modified

2025-05-22 15:01

Severity ?

8.2 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

CWE

CWE-122 - Heap-based Buffer Overflow

Summary

mruby is vulnerable to Heap-based Buffer Overflow

References

URL

Tags

	https://huntr.dev/bounties/59a70392-4864-4ce3-8e35-6ac2111d1e2e	x_refsource_CONFIRM
	https://github.com/mruby/mruby/commit/28ccc664e5dcd3f9d55173e9afde77c4705a9ab6	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	mruby	mruby/mruby	Version: unspecified < 3.1

Show details on NVD website

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{
  "containers": {
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          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/59a70392-4864-4ce3-8e35-6ac2111d1e2e"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/mruby/mruby/commit/28ccc664e5dcd3f9d55173e9afde77c4705a9ab6"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseSeverity": "HIGH",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "LOW",
              "privilegesRequired": "NONE",
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              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-0080",
                "options": [
                  {
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                  },
                  {
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-22T14:44:56.451822Z",
                "version": "2.0.3"
              },
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          }
        ],
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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    ],
    "cna": {
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          "vendor": "mruby",
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
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            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N",
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      },
      "references": [
        {
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          ],
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        },
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          ],
          "url": "https://github.com/mruby/mruby/commit/28ccc664e5dcd3f9d55173e9afde77c4705a9ab6"
        }
      ],
      "source": {
        "advisory": "59a70392-4864-4ce3-8e35-6ac2111d1e2e",
        "discovery": "EXTERNAL"
      },
      "title": "Heap-based Buffer Overflow in mruby/mruby",
      "x_legacyV4Record": {
        "CVE_data_meta": {
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
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                  "product_data": [
                    {
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                      "version": {
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                          {
                            "version_affected": "\u003c",
                            "version_value": "3.1"
                          }
                        ]
                      }
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                  ]
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              }
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        "data_format": "MITRE",
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            "attackVector": "NETWORK",
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        "problemtype": {
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            },
            {
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    "dateReserved": "2022-01-01T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.