Vulnerability-Lookup

CNVD-2022-66495

Vulnerability from cnvd - Published: 2022-09-19

Title

Vapor拒绝服务漏洞

Description

Vapor是一个Swift 的 Web开发框架。可用于开发高性能的Web应用，支持iOS、OS X和Ubuntu系统。 Vapor 4.61.1之前版本存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，攻击者可利用该漏洞通过特制的请求使服务器崩溃。

Severity

中

Patch Name

Vapor拒绝服务漏洞的补丁

Patch Description

Vapor是一个Swift 的 Web开发框架。可用于开发高性能的Web应用，支持iOS、OS X和Ubuntu系统。 Vapor 4.61.1之前版本存在拒绝服务漏洞，该漏洞源于未对输入的错误消息做正确的处理，攻击者可利用该漏洞通过特制的请求使服务器崩溃。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/vapor/vapor/security/advisories/GHSA-qvxg-wjxc-r4gg

Reference

https://github.com/vapor/vapor/commit/6c63226a4ab82ce53730eb1afb9ca63866fcf033

Impacted products

Name
Vapor Vapor <4.61.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-31019",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-31019"
    }
  },
  "description": "Vapor\u662f\u4e00\u4e2aSwift \u7684 Web\u5f00\u53d1\u6846\u67b6\u3002\u53ef\u7528\u4e8e\u5f00\u53d1\u9ad8\u6027\u80fd\u7684Web\u5e94\u7528\uff0c\u652f\u6301iOS\u3001OS X\u548cUbuntu\u7cfb\u7edf\u3002\n\nVapor 4.61.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u8bf7\u6c42\u4f7f\u670d\u52a1\u5668\u5d29\u6e83\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/vapor/vapor/security/advisories/GHSA-qvxg-wjxc-r4gg",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-66495",
  "openTime": "2022-09-19",
  "patchDescription": "Vapor\u662f\u4e00\u4e2aSwift \u7684 Web\u5f00\u53d1\u6846\u67b6\u3002\u53ef\u7528\u4e8e\u5f00\u53d1\u9ad8\u6027\u80fd\u7684Web\u5e94\u7528\uff0c\u652f\u6301iOS\u3001OS X\u548cUbuntu\u7cfb\u7edf\u3002\r\n\r\nVapor 4.61.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u5bf9\u8f93\u5165\u7684\u9519\u8bef\u6d88\u606f\u505a\u6b63\u786e\u7684\u5904\u7406\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u8bf7\u6c42\u4f7f\u670d\u52a1\u5668\u5d29\u6e83\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": "Vapor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Vapor Vapor \u003c4.61.1"
  },
  "referenceLink": "https://github.com/vapor/vapor/commit/6c63226a4ab82ce53730eb1afb9ca63866fcf033",
  "serverity": "\u4e2d",
  "submitTime": "2022-06-13",
  "title": "Vapor\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2022-31019 (GCVE-0-2022-31019)

Vulnerability from cvelistv5 – Published: 2022-06-06 21:05 – Updated: 2025-04-22 17:54

Title

DoS Vulnerability in URLEncodedFormDecoder in Vapor

Summary

Vapor is a server-side Swift HTTP web framework. When using automatic content decoding an attacker can craft a request body that can make the server crash with the following request: `curl -d "array[_0][0][array][_0][0][array]$(for f in $(seq 1100); do echo -n '[_0][0][array]'; done)[string][_0]=hello%20world" http://localhost:8080/foo`. The issue is unbounded, attacker controlled stack growth which will at some point lead to a stack overflow and a process crash. This issue has been fixed in version 4.61.1.

Severity ?

7.5 (High)


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

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

GitHub_M

References

URL

Tags

	https://github.com/vapor/vapor/security/advisorie…	x_refsource_CONFIRM
	https://github.com/vapor/vapor/commit/6c63226a4ab…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	vapor	vapor	Affected: < 4.61.1

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/vapor/vapor/security/advisories/GHSA-qvxg-wjxc-r4gg"
          },
          {
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            ],
            "url": "https://github.com/vapor/vapor/commit/6c63226a4ab82ce53730eb1afb9ca63866fcf033"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-31019",
                "options": [
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                  },
                  {
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                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-22T15:40:52.632289Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "product": "vapor",
          "vendor": "vapor",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.61.1"
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      ],
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        }
      ],
      "metrics": [
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            "version": "3.1"
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      ],
      "problemTypes": [
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        },
        "affects": {
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              "name": "https://github.com/vapor/vapor/security/advisories/GHSA-qvxg-wjxc-r4gg",
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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-2022-66495

CVE-2022-31019 (GCVE-0-2022-31019)

Tags

Sightings

Nomenclature