cnvd - cnvd-2024-44521

CNVD-2024-44521

Vulnerability from cnvd - Published: 2024-11-12

Title

Microsoft .NET和Visual Studio拒绝服务漏洞

Description

Microsoft Visual Studio是一款开发工具套件系列产品，也是一个基本完整的开发工具集，它包括了整个软件生命周期中所需要的大部分工具。Microsoft .NET是一个致力于敏捷软件开发、快速应用开发、平台无关性和网络透明化的软件框架。 Microsoft .NET和Visual Studio存在拒绝服务漏洞。该漏洞是由算法复杂性缺陷引起的。攻击者可利用该漏洞造成拒绝服务。

Severity

高

Patch Name

Microsoft .NET和Visual Studio拒绝服务漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43485

Reference

https://cxsecurity.com/cveshow/CVE-2024-43485/

Impacted products

Name
['Microsoft PowerShell 7.2', 'Microsoft Visual Studio 2022 17.6', 'Microsoft Visual Studio 2022 17.8', 'Microsoft Visual Studio 2022 17.10', 'Microsoft PowerShell 7.4', 'Microsoft Visual Studio 2022 17.11', 'Microsoft .NET 8.0 on Linux', 'Microsoft .NET 6.0 on Linux', 'Microsoft .NET 6.0 on Windows', 'Microsoft .NET 8.0 on Mac OS', 'Microsoft .NET 6.0 on Mac OS', 'Microsoft .NET 8.0 on Windows']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-43485",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-43485"
    }
  },
  "description": "Microsoft Visual Studio\u662f\u4e00\u6b3e\u5f00\u53d1\u5de5\u5177\u5957\u4ef6\u7cfb\u5217\u4ea7\u54c1\uff0c\u4e5f\u662f\u4e00\u4e2a\u57fa\u672c\u5b8c\u6574\u7684\u5f00\u53d1\u5de5\u5177\u96c6\uff0c\u5b83\u5305\u62ec\u4e86\u6574\u4e2a\u8f6f\u4ef6\u751f\u547d\u5468\u671f\u4e2d\u6240\u9700\u8981\u7684\u5927\u90e8\u5206\u5de5\u5177\u3002Microsoft .NET\u662f\u4e00\u4e2a\u81f4\u529b\u4e8e\u654f\u6377\u8f6f\u4ef6\u5f00\u53d1\u3001\u5feb\u901f\u5e94\u7528\u5f00\u53d1\u3001\u5e73\u53f0\u65e0\u5173\u6027\u548c\u7f51\u7edc\u900f\u660e\u5316\u7684\u8f6f\u4ef6\u6846\u67b6\u3002\n\nMicrosoft .NET\u548cVisual Studio\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u7531\u7b97\u6cd5\u590d\u6742\u6027\u7f3a\u9677\u5f15\u8d77\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43485",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-44521",
  "openTime": "2024-11-12",
  "patchDescription": "Microsoft Visual Studio\u662f\u4e00\u6b3e\u5f00\u53d1\u5de5\u5177\u5957\u4ef6\u7cfb\u5217\u4ea7\u54c1\uff0c\u4e5f\u662f\u4e00\u4e2a\u57fa\u672c\u5b8c\u6574\u7684\u5f00\u53d1\u5de5\u5177\u96c6\uff0c\u5b83\u5305\u62ec\u4e86\u6574\u4e2a\u8f6f\u4ef6\u751f\u547d\u5468\u671f\u4e2d\u6240\u9700\u8981\u7684\u5927\u90e8\u5206\u5de5\u5177\u3002Microsoft .NET\u662f\u4e00\u4e2a\u81f4\u529b\u4e8e\u654f\u6377\u8f6f\u4ef6\u5f00\u53d1\u3001\u5feb\u901f\u5e94\u7528\u5f00\u53d1\u3001\u5e73\u53f0\u65e0\u5173\u6027\u548c\u7f51\u7edc\u900f\u660e\u5316\u7684\u8f6f\u4ef6\u6846\u67b6\u3002\r\n\r\nMicrosoft .NET\u548cVisual Studio\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u7531\u7b97\u6cd5\u590d\u6742\u6027\u7f3a\u9677\u5f15\u8d77\u7684\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\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": "Microsoft .NET\u548cVisual Studio\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Microsoft PowerShell 7.2",
      "Microsoft Visual Studio 2022 17.6",
      "Microsoft Visual Studio 2022 17.8",
      "Microsoft Visual Studio 2022 17.10",
      "Microsoft PowerShell 7.4",
      "Microsoft Visual Studio 2022 17.11",
      "Microsoft .NET 8.0 on Linux",
      "Microsoft .NET 6.0 on Linux",
      "Microsoft .NET 6.0 on Windows",
      "Microsoft .NET 8.0 on Mac OS",
      "Microsoft .NET 6.0 on Mac OS",
      "Microsoft .NET 8.0 on Windows"
    ]
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2024-43485/",
  "serverity": "\u9ad8",
  "submitTime": "2024-10-17",
  "title": "Microsoft .NET\u548cVisual Studio\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2024-43485 (GCVE-0-2024-43485)

Vulnerability from cvelistv5 – Published: 2024-10-08 17:35 – Updated: 2025-07-08 15:39

Summary

.NET and Visual Studio Denial of Service Vulnerability

Severity ?

7.5 (High)


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

CWE

CWE-407 - Inefficient Algorithmic Complexity

Assigner

microsoft

References

URL

Tags

https://msrc.microsoft.com/update-guide/vulnerabi…

vendor-advisory

Impacted products

Vendor

Product

Version

Microsoft

PowerShell 7.2

Affected: 7.2.0 , < 7.2.24 (custom)

Microsoft	PowerShell 7.4	Affected: 7.4.0 , < 7.4.6 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.6	Affected: 17.6.0 , < 17.6.20 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.8	Affected: 17.8.0 , < 17.8.15 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.10	Affected: 17.10 , < 17.10.8 (custom)
Microsoft	Microsoft Visual Studio 2022 version 17.11	Affected: 17.11 , < 17.11.5 (custom)
Microsoft	PowerShell 7.5	Affected: 7.5.0 , < 7.5.0 (custom)
Microsoft	.NET 8.0	Affected: 8.0.0 , < 8.0.10 (custom)
Microsoft	.NET 6.0	Affected: 6.0.0 , < 6.0.35 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-43485",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-08T18:54:45.795602Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-09T19:47:57.831Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "platforms": [
            "Unknown"
          ],
          "product": "PowerShell 7.2",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "7.2.0",
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          ]
        },
        {
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          ],
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          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "7.4.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Visual Studio 2022 version 17.6",
          "vendor": "Microsoft",
          "versions": [
            {
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              "status": "affected",
              "version": "17.6.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Visual Studio 2022 version 17.8",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "17.8.15",
              "status": "affected",
              "version": "17.8.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Visual Studio 2022 version 17.10",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "17.10.8",
              "status": "affected",
              "version": "17.10",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Visual Studio 2022 version 17.11",
          "vendor": "Microsoft",
          "versions": [
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              "lessThan": "17.11.5",
              "status": "affected",
              "version": "17.11",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": "PowerShell 7.5",
          "vendor": "Microsoft",
          "versions": [
            {
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              "status": "affected",
              "version": "7.5.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
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          ],
          "product": ".NET 8.0",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "8.0.0",
              "versionType": "custom"
            }
          ]
        },
        {
          "platforms": [
            "Unknown"
          ],
          "product": ".NET 6.0",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "6.0.35",
              "status": "affected",
              "version": "6.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "criteria": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.24",
                  "versionStartIncluding": "7.2.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:a:microsoft:powershell:*:-:*:*:*:*:*:*",
                  "versionEndExcluding": "7.4.6",
                  "versionStartIncluding": "7.4.0",
                  "vulnerable": true
                },
                {
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                  "versionEndExcluding": "17.6.20",
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                {
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                  "versionEndExcluding": "8.0.10",
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                  "vulnerable": true
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                {
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                  "versionEndExcluding": "6.0.35",
                  "versionStartIncluding": "6.0.0",
                  "vulnerable": true
                }
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              "negate": false,
              "operator": "OR"
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          ]
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      ],
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      "descriptions": [
        {
          "lang": "en-US",
          "value": ".NET and Visual Studio Denial of Service Vulnerability"
        }
      ],
      "metrics": [
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          "cvssV3_1": {
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
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              "description": "CWE-407: Inefficient Algorithmic Complexity",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
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      "providerMetadata": {
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        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
      "references": [
        {
          "name": ".NET and Visual Studio Denial of Service Vulnerability",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43485"
        }
      ],
      "title": ".NET and Visual Studio Denial of Service Vulnerability"
    }
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  "cveMetadata": {
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    "datePublished": "2024-10-08T17:35:47.290Z",
    "dateReserved": "2024-08-14T01:08:33.518Z",
    "dateUpdated": "2025-07-08T15:39:01.585Z",
    "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-2024-44521

CVE-2024-43485 (GCVE-0-2024-43485)

Tags

Sightings

Nomenclature