cnvd - cnvd-2022-12747

CNVD-2022-12747

Vulnerability from cnvd - Published: 2022-02-20

Title

mruby存在未明漏洞（CNVD-2022-12747）

Description

mruby是一款Ruby语言的轻量级实现。 mruby 3.2之前存在安全漏洞，该漏洞源于使用超出范围的指针偏移。目前没有详细漏洞细节提供。

Severity

高

Formal description

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-0614

Impacted products

Name
mruby mruby <3.2

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-0614",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-0614"
    }
  },
  "description": "mruby\u662f\u4e00\u6b3eRuby\u8bed\u8a00\u7684\u8f7b\u91cf\u7ea7\u5b9e\u73b0\u3002\n\nmruby 3.2\u4e4b\u524d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u4f7f\u7528\u8d85\u51fa\u8303\u56f4\u7684\u6307\u9488\u504f\u79fb\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-12747",
  "openTime": "2022-02-20",
  "products": {
    "product": "mruby mruby \u003c3.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-0614",
  "serverity": "\u9ad8",
  "submitTime": "2022-02-18",
  "title": "mruby\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2022-12747\uff09"
}

CVE-2022-0614 (GCVE-0-2022-0614)

Vulnerability from cvelistv5 – Published: 2022-02-16 09:40 – Updated: 2024-08-02 23:32

Summary

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Severity ?

8.4 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-823 - Use of Out-of-range Pointer Offset

Assigner

@huntrdev

References

URL

Tags

	https://huntr.dev/bounties/a980ce4d-c359-4425-92c…	x_refsource_CONFIRM
	https://github.com/mruby/mruby/commit/ff3a5ebed6f…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	mruby	mruby/mruby	Affected: unspecified , < 3.2 (custom)

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T23:32:46.442Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/a980ce4d-c359-4425-92c4-e844c0055879"
          },
          {
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            ],
            "url": "https://github.com/mruby/mruby/commit/ff3a5ebed6ffbe3e70481531cfb969b497aa73ad"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "mruby/mruby",
          "vendor": "mruby",
          "versions": [
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              "lessThan": "3.2",
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            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 8.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      "x_legacyV4Record": {
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    "state": "PUBLISHED"
  },
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}

Sightings

Author	Source	Type	Date

Nomenclature

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2022-12747

CVE-2022-0614 (GCVE-0-2022-0614)

Tags

Sightings

Nomenclature