cnvd - cnvd-2021-04422

CNVD-2021-04422

Vulnerability from cnvd - Published: 2021-01-20

Title

GJSON拒绝服务漏洞（CNVD-2021-04422）

Description

GJSON是一个Go包，提供了一种快速、简单的方法来从json文档中获取值。 GJSON 1.6.5之前版本存在拒绝服务漏洞。攻击者可通过特制JSON利用该漏洞导致拒绝服务。

Severity

中

Patch Name

GJSON拒绝服务漏洞（CNVD-2021-04422）的补丁

Patch Description

GJSON是一个Go包，提供了一种快速、简单的方法来从json文档中获取值。 GJSON 1.6.5之前版本存在拒绝服务漏洞。攻击者可通过特制JSON利用该漏洞导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/tidwall/gjson/commit/9f58baa7a613f89dfdc764c39e47fd3a15606153

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-36066

Impacted products

Name
GJSON GJSON <1.6.5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-36066",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-36066"
    }
  },
  "description": "GJSON\u662f\u4e00\u4e2aGo\u5305\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u5feb\u901f\u3001\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u4ecejson\u6587\u6863\u4e2d\u83b7\u53d6\u503c\u3002\n\nGJSON 1.6.5\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236JSON\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/tidwall/gjson/commit/9f58baa7a613f89dfdc764c39e47fd3a15606153",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-04422",
  "openTime": "2021-01-20",
  "patchDescription": "GJSON\u662f\u4e00\u4e2aGo\u5305\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u5feb\u901f\u3001\u7b80\u5355\u7684\u65b9\u6cd5\u6765\u4ecejson\u6587\u6863\u4e2d\u83b7\u53d6\u503c\u3002\r\n\r\nGJSON 1.6.5\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236JSON\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "GJSON\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-04422\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "GJSON GJSON \u003c1.6.5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-36066",
  "serverity": "\u4e2d",
  "submitTime": "2021-01-06",
  "title": "GJSON\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-04422\uff09"
}

CVE-2020-36066 (GCVE-0-2020-36066)

Vulnerability from cvelistv5 – Published: 2021-01-05 20:41 – Updated: 2024-08-04 17:16

Summary

GJSON <1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON.

Severity ?

7.5 (High)


                        
                          CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N

CWE

Assigner

mitre

References

URL

Tags

https://github.com/tidwall/gjson/issues/195

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T17:16:14.045Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/tidwall/gjson/issues/195"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "GJSON \u003c1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-05T20:41:16",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/tidwall/gjson/issues/195"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2020-36066",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "GJSON \u003c1.6.5 allows attackers to cause a denial of service (remote) via crafted JSON."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AC:L/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/tidwall/gjson/issues/195",
              "refsource": "MISC",
              "url": "https://github.com/tidwall/gjson/issues/195"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2020-36066",
    "datePublished": "2021-01-05T20:41:16",
    "dateReserved": "2021-01-04T00:00:00",
    "dateUpdated": "2024-08-04T17:16:14.045Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2021-04422

CVE-2020-36066 (GCVE-0-2020-36066)

Tags

Sightings

Nomenclature