2025 年 10 月 14 日 - 適用於 Windows Server 2008 R2 SP1 的 .NET Framework 4.8 安全性和品質彙總套件 (KB5066141)

Applies To
.NET

注意

  • 適用於:
  • Microsoft .NET Framework 4.8

結束支援資訊

注意

  • Windows Server 2008 R2 SP1 延伸安全性匯報 (ESU) 第三年也是最後一年已於 2023 年 1 月 10 日結束。 此外,僅在 Azure 上支援的擴充安全性匯報已於 2024 年 1 月 9 日終止支援。 如需詳細資訊,請參閱 Windows Server 的擴充安全性匯報概觀
  • 我們建議您升級至更新版本的 Windows Server。 如需詳細資訊,請參閱 Windows Server 升級概觀

摘要

適用於 Windows Server 2008 R2 SP1 的 2025 年 10 月 14 日更新包含 .NET Framework 4.8 的累積安全性和可靠性改良功能。

注意

  • 備註 從 2020 年 7 月開始,此作業系統將不再) 可選的非安全版本 (稱為「C」版本。 處於延伸支援期間的作業系統每月僅有累積安全性更新 (稱為 "B" 或星期二更新版本)。
  • 安裝此更新前,請先確認已安裝如何取得此更新一節所列出的必要更新。 
  • 已為這些作業系統的內部部署版本購買 延伸安全性更新 (ESU) 的客戶必須遵循 KB4522133 中的程序,才能在延伸支援於 2020 年 1 月 14 日終止後繼續收到安全性更新。 有關 ESU 以及支援哪些版本的詳細資訊,請參閱 KB4497181。 如需詳細資訊,請參閱 ESU 部落格

安全性的改善

CVE-2025-55248 - .NET Framework 資訊洩漏弱點
              此安全性更新解決了 CVE-2025-55248 中詳細介紹的資訊洩漏弱點。

品質和可靠性改良功能

本次更新沒有新的品質與可靠性改良功能。

此更新的其他相關資訊

下列文章包含此更新 (與個別產品版本相關) 的其他資訊。

  • 5066739 適用於 Windows Server 2008 R2 SP1 的 .NET Framework 3.5.1、4.6.2、4.7、4.7.1、4.7.2、4.8 安全性和品質彙總 (KB5066739)

此更新中的已知問題

Microsoft 目前不知道此更新的任何問題。

如何取得此更新

安裝此更新之前

要套用此更新,必須安裝 .NET Framework 4.8。

在安裝最新彙總套件之前,您必須先安裝下列更新並重新啟動您的裝置。 安裝這些更新有助於在安裝彙總套件和套用 Microsoft 安全性修正程式時,提高更新程序的可靠性並防範潛在問題。

Microsoft 強烈建議您,在安裝最新彙總套件之前,先為您的作業系統安裝最新服務堆疊更新 (SSU)。 SSU 有助於在安裝彙總套件和套用 Microsoft 安全性修正程式時,提高更新程序防範潛在問題的可靠性。 如需有關 SSU 的一般資訊,請參閱服務堆疊更新服務堆疊更新 (SSU):常見問題集

如果使用 Windows Update,最新的 SSU (KB5039339) 將會自動提供給您。 若要取得最新 SSU 的獨立套件,請在 Microsoft Update Catalog 中搜尋。

語言套件

如果您在安裝此更新之後安裝語言套件,您必須重新安裝此更新。 因此,我們建議您在安裝此更新前,先安裝任何需要的語言套件。 如需詳細資訊,請參閱將語言套件新增到 Windows (英文)

安裝此更新

發行管道 可用 後續步驟
Windows Update 和 Microsoft Update 無。 如果您是 ESU 客戶,此更新將從 Windows Update 自動下載並安裝。
Microsoft Update Catalog 若要取得此更新的獨立套件,請前往 Microsoft Update Catalog 網站。
Windows Server Update Services (WSUS) 此個別 .NET Framework 產品更新將依適用作業系統更新安裝。 如需作業系統更新的詳細資訊,請參閱此更新的其他資訊章節。

重新啟動需求

如果使用任何受影響的檔案,您可能需要在套用此更新後將電腦重新開機。 建議您在套用此更新之前,先結束所有 .NET Framework 應用程式。

更新部署資訊

如需本次安全性更新的部署詳細資訊,請參閱 Microsoft 安全回應中心 (MSRC) 安全性更新指南的部署索引標籤

更新取代資訊

此更新會取代先前發行的更新 KB5050183KB5065958

檔案資訊

此軟體更新的英文 (美國) 版會安裝具有下表中所列屬性的檔案。

x86
檔案名稱File versionFile sizeDateTimevbc.exe14.8.4739.02,619,47216-Sep-202502:54Aspnet_perf.dll4.8.4797.037,44816-Sep-202502:54aspnet_regbrowsers.exe4.8.4739.039,49616-Sep-202502:54aspnet_regiis.exe4.8.4739.036,28816-Sep-202502:54aspnet_regsql.exe4.8.4739.0121,28016-Sep-202502:54aspnet_wp.exe4.8.4797.041,01616-Sep-202502:54clr.dll4.8.4795.08,661,57616-Sep-202502:54clrcompression.dll4.8.4749.0123,83216-Sep-202502:54clrjit.dll4.8.4795.0556,08816-Sep-202502:54dfdll.dll4.8.4654.0179,08016-Sep-202502:54diasymreader.dll14.8.4775.01,082,42416-Sep-202502:54GlobalUserInterface.CompositeFont265,97116-Sep-202502:54mscordacwks.dll4.8.4795.01,308,68816-Sep-202502:54mscordbi.dll4.8.4795.01,189,39216-Sep-202502:54mscoreei.dll4.8.4180.0581,92016-Sep-202502:54mscorlib.dll4.8.4795.05,731,38416-Sep-202502:54mscorpehost.dll4.8.4739.0152,49616-Sep-202502:54mscorsvc.dll4.8.4331.0454,03216-Sep-202502:54mscorsvw.exe4.8.4331.0125,88016-Sep-202502:54ngen.exe4.8.4331.0144,36016-Sep-202502:54Placeholder.dll4.8.8.4797.019,52016-Sep-202502:54VsVersion.dll14.8.4797.012,86416-Sep-202502:54PenIMC2_v0400.dll4.8.4797.0100,93616-Sep-202502:54peverify.dll4.8.4795.0183,83216-Sep-202502:54PresentationCore.dll4.8.4797.03,678,27216-Sep-202502:54PresentationFramework.dll4.8.4797.06,295,11216-Sep-202502:54PresentationFramework-SystemData.dll4.8.4797.019,00816-Sep-202502:54PresentationHost_v0400.dll4.8.4797.0235,08016-Sep-202502:54PresentationHost_v0400.dll.mui4.8.4797.078,88816-Sep-202502:54PresentationNative_v0400.dll4.8.4797.0924,20016-Sep-202502:54ReachFramework.dll4.8.4785.0674,88816-Sep-202502:54ServiceMonikerSupport.dll4.8.4729.025,52016-Sep-202502:54SMDiagnostics.dll4.8.4729.068,68016-Sep-202502:54SOS.dll4.8.4795.0769,04016-Sep-202502:54System.Speech.dll4.8.4210.0676,73616-Sep-202502:54System.Activities.dll4.8.4729.01,528,90416-Sep-202502:54System.Activities.Presentation.dll4.8.4526.02,121,10416-Sep-202502:54System.Core.dll4.8.4797.01,551,31216-Sep-202502:54System.DirectoryServices.AccountManagement.dll4.8.4770.0293,91216-Sep-202502:54System.IdentityModel.dll4.8.4729.01,090,41616-Sep-202502:54System.IdentityModel.Services.dll4.8.4729.0192,53616-Sep-202502:54System.Printing.dll4.8.4785.0393,28816-Sep-202502:54System.Runtime.Serialization.dll4.8.4729.01,049,70416-Sep-202502:54System.ServiceModel.Activities.dll4.8.4261.0555,38416-Sep-202502:54System.ServiceModel.Channels.dll4.8.4729.0152,09616-Sep-202502:54System.ServiceModel.Discovery.dll4.8.4729.0302,64016-Sep-202502:54System.ServiceModel.dll4.8.4729.06,387,68016-Sep-202502:54System.ServiceModel.Internals.dll4.8.4729.0248,90416-Sep-202502:54System.ServiceModel.WasHosting.dll4.8.4729.034,22416-Sep-202502:54System.ServiceModel.Web.dll4.8.4261.0321,79216-Sep-202502:54System.Web.ApplicationServices.dll4.8.4797.067,01616-Sep-202502:54System.Web.Extensions.dll4.8.4797.01,846,21616-Sep-202502:54System.Windows.Forms.DataVisualization.dll4.8.4210.01,712,51216-Sep-202502:54System.Workflow.Activities.dll4.8.4110.01,051,11216-Sep-202502:54System.Workflow.ComponentModel.dll4.8.4110.01,557,27216-Sep-202502:54System.Workflow.Runtime.dll4.8.4110.0503,06416-Sep-202502:54System.Runtime.Caching.dll4.8.4762.0105,39216-Sep-202502:54System.Configuration.dll4.8.4190.0421,53616-Sep-202502:54System.Data.dll4.8.4690.03,480,60816-Sep-202502:54System.Deployment.dll4.8.4654.01,596,30416-Sep-202502:54System.DirectoryServices.dll4.8.4770.0421,44816-Sep-202502:54System.dll4.8.4798.03,568,04816-Sep-202502:54System.Drawing.Design.dll4.8.4210.0125,19216-Sep-202502:54System.Drawing.dll4.8.4395.0595,72816-Sep-202502:54System.IO.Compression.dll4.8.4762.067,55216-Sep-202502:54System.Management.dll4.8.4450.0408,85616-Sep-202502:54System.Runtime.Remoting.dll4.8.4690.0343,00816-Sep-202502:54System.Security.dll4.8.4261.0320,28016-Sep-202502:54System.Web.dll4.8.4797.05,414,44016-Sep-202502:54System.Windows.Controls.Ribbon.dll4.8.4797.0745,02416-Sep-202502:54System.Windows.Forms.dll4.8.4739.05,931,62416-Sep-202502:54System.Xaml.dll4.8.4797.0635,34416-Sep-202502:54UIAutomationClient.dll4.8.4797.0172,61616-Sep-202502:54UIAutomationClientsideProviders.dll4.8.4797.0358,98416-Sep-202502:54UIAutomationProvider.dll4.dll4.。 8.4797.043,04816-Sep-202502:54UIAutomationTypes.dll4.8.4797.0217,13616-Sep-202502:54webengine.dll4.8.4797.020,52816-Sep-202502:54webengine4.dll4.8.4797.0566,32016-Sep-202502:54WindowsBase.dll4.8.4797.01,302,05616-Sep-202502:54WindowsFormsIntegration.dll4.8.4614.0102,33616-Sep-202502:54WorkflowServiceHostPerformanceCounters.dll4.8.4110.089,36816-Sep-202502:54WPFFontCache_v0400.exe.mui4.8.4797.013,35216-Sep-202502:54WPFFontCache_v0400.exe4.8.4797.021,05616-Sep-202502:54wpfgfx_v0400.dll4.8.4797.01,620,52016-Sep-202502:54
x64
檔案名稱File versionFile sizeDateTimevbc.exe14.8.4739.03,228,64016-Sep-202502:54vbc.。 exe14.8.4739.02,619,47216-Sep-202502:54Aspnet_perf.dll4.8.4797.043,04816-Sep-202502:54Aspnet_perf.dll4.8.4797.037,44816-Sep-202502:54aspnet_regbrowsers.exe4.8.4739.038,85616-Sep-202502:54aspnet_regbrowsers.exe4.8.4739.039,49616-Sep-202502:54aspnet_regiis.exe4.8.4739.041,92016-Sep-202502:54aspnet_regiis.exe4.8.4739.036,28816-Sep-202502:54aspnet_regsql.exe4.8.4739.0120,88016-Sep-202502:54aspnet_regsql.exe4.8.4739.0121,28016-Sep-202502:54aspnet_wp.exe4.8.4797.046,64016-Sep-202502:54aspnet_wp.exe4. 8.4797.041,01616-Sep-202502:54clr.dll4.8.4795.011,712,56816-Sep-202502:54clr.dll4.8.4795.08,661,57616-Sep-202502:54clrcompression.dll4.8.4749.0141,86416-Sep-202502:54clrcompression.dll4.8.4749.0123,83216-Sep-202502:54clrjit.dll4.8.4795.01,359,39216-Sep-202502:54clrjit.dll4.8.4795.0556,08816-Sep-202502:54compatjit.dll4.8.4795.01,274,42416-Sep-202502:54dfdll.dll4.8.4654.0215,94416-Sep-202502:54dfdll.dll4.dll4.8.4654.0179,08016-Sep-202502:54diasymreader.dll14.8.4775.01,498,65616-Sep-202502:54diasymreader.dll14.8.4775.01,082,42416-Sep-202502:54GlobalUserInterface.CompositeFont265,97116-Sep-202502:54GlobalUserInterface.CompositeFont265,97116-Sep-202502:54mscordacwks.dll4.8.4795.01,803,79216-Sep-202502:54mscordacwks.dll4.8.4795.01,308,68816-Sep-202502:54mscordbi.dll4.8.4795.01,655,83216-Sep-202502:54mscordbi.dll4.8.4795.01,189,39216-Sep-202502:54mscoreei.dll4.8.4180.0689,95216-Sep-202502:54mscoreei.dll4.8.4180.0581,92016-Sep-202502:54mscorlib.dll4.8.4795.05,493,81616-Sep-202502:54mscorlib.dll4.8.4795.05,731,38416-Sep-202502:54mscorpehost.dll4.8.4739.0188,84816-Sep-202502:54mscorpehost.dll4.8.4739.0152,49616-Sep-202502:54mscorsvc.dll4.8.4331.0557,94416-Sep-202502:54mscorsvc.dll4.8.4331.0454,03216-Sep-202502:54mscorsvw.exe4.8.4331.0152,00016-Sep-202502:54mscorsvw.exe4.8.4331.0125,88016-Sep-202502:54ngen.exe4.8.4331.0174,56816-Sep-202502:54ngen.exe4.8.4331.0144,36016-Sep-202502:54VsVersion.dll14.8.4797.012,84016-Sep-202502:54Placeholder.dll4.8.4797.021,57616-Sep-202502:54Placeholder.dll4.8.4797.019,52016-Sep-202502:54VsVersion.dll14.8.4797.012,86416-Sep-202502:54PenIMC2_v0400.dll4.8.4797.0121,90416-Sep-202502:54PenIMC2_v0400.dll4.8.4797.0100,93616-Sep-202502:54peverify.dll4.8.4795.0266,80816-Sep-202502:54peverify.dll4.8.4795.0183,83216-Sep-202502:54PresentationCore.dll4.8.4797.03,654,69616-Sep-202502:54PresentationCore.dll4.8.4797.03,678,27216-Sep-202502:54PresentationFramework.dll4.8.4797.06,295,11216-Sep-202502:54PresentationFramework-SystemData.dll4.8.4797.019,00816-Sep-202502:54PresentationHost_v0400.dll4.8.4797.0304,17616-Sep-202502:54PresentationHost_v0400.dll.mui4.8.4797.078,88816-Sep-202502:54PresentationHost_v0400.dll4.8.4797.0235,08016-Sep-202502:54PresentationHost_v0400.dll.mui4.8.4797.078,88816-Sep-202502:54PresentationNative_v0400.dll4.8.4797.01,165,38416-Sep-202502:54PresentationNative_v0400.dll4.8.4797.0924,20016-Sep-202502:54ReachFramework.dll4.8.4785.0674,88816-Sep-202502:54ServiceMonikerSupport.dll4.8.4729.028,59216-Sep-202502:54ServiceMonikerSupport.dll4.8.4729.025,52016-Sep-202502:54SMDiagnostics.dll4.8.4729.068,68016-Sep-202502:54SOS.dll4.8.4795.0923,17616-Sep-202502:54SOS.dll4.8.4795.0769,04016-Sep-202502:54System. Speech.dll4.8.4210.0676,73616-Sep-202502:54System.Activities.dll4.8.4729.01,528,90416-Sep-202502:54System.Activities.Presentation.dll4.8.4526.02,121,10416-Sep-202502:54System.Core.dll4.8.4797.01,551,31216-Sep-202502:54System.DirectoryServices.AccountManagement.dll4.8.4770.0293,91216-Sep-202502:54System.IdentityModel.dll4.8.4729.01,090,41616-Sep-202502:54System.IdentityModel.Services.dll4.8.4729.0192,53616-Sep-202502:54系統。 Printing.dll4.8.4785.0393,80016-Sep-202502:54System.Printing.dll4.8.4785.0393,28816-Sep-202502:54System.Runtime.Serialization.dll4.8.4729.01,049,70416-Sep-202502:54System.ServiceModel.Activities.dll4.8.4261.0555,38416-Sep-202502:54System.ServiceModel.Channels.dll4.8.4729.0152,09616-Sep-202502:54System.ServiceModel.Discovery.dll4.8.4729.0302,64016-Sep-202502:54System.ServiceModel.dll4.8.4729.06,387,68016-Sep-202502:54系統。 ServiceModel.Internals.dll4.8.4729.0248,90416-Sep-202502:54System.ServiceModel.WasHosting.dll4.8.4729.034,22416-Sep-202502:54System.ServiceModel.Web.dll4.8.4261.0321,79216-Sep-202502:54System.Web.ApplicationServices.dll4.8.4797.067,01616-Sep-202502:54System.Web.Extensions.dll4.8.4797.01,846,21616-Sep-202502:54System.Windows.Forms.DataVisualization.dll4.8.4210.01,712,51216-Sep-202502:54System.Workflow.Activities.dll4.8.4110.01,051,11216-Sep-202502:54System.Workflow.ComponentModel.dll4.8.4110.01,557,27216-Sep-202502:54System.Workflow.Runtime.dll4.8.4110.0503,06416-Sep-202502:54System.Runtime.Caching.dll4.8.4762.0105,39216-Sep-202502:54System.configuration.dll4.8.4190.0421,53616-Sep-202502:54System.Data.dll4.8.4690.03,547,16816-Sep-202502:54System.Data.dll4.8.4690.03,480,60816-Sep-202502:54System.Deployment.dll4.8.4654.01,596,30416-Sep-202502:54System.DirectoryServices.dll4.8.4770.0421,44816-Sep-202502: 54System.dll4.8.4798.03,568,04816-Sep-202502:54System.Drawing.Design.dll4.8.4210.0125,19216-Sep-202502:54System.Drawing.dll4.8.4395.0595,72816-Sep-202502:54System.IO.Compression.dll4.8.4762.067,55216-Sep-202502:54System.Management.dll4.8.4450.0408,85616-Sep-202502:54System.Runtime.Remoting.dll4.8.4690.0343,00816-Sep-202502:54System.Security.dll4.8.4261.0320,28016-Sep-202502:54System.Web.dll4.8.4797.05,402,66416-Sep-202502:54System.Web.dll4.8.4797.05,414,44016-Sep-202502:54System.Windows.Controls.Ribbon.dll4.8.4797.0745,02416-Sep-202502:54System.Windows.Forms.dll4.8.4739.05,931,62416-Sep-202502:54System.Xaml.dll4.8.4797.0635,34416-Sep-202502:54UIAutomationClient.dll4.8.4797.0172,61616-Sep-202502:54UIAutomationClientsideProviders.dll4.8.4797.0358,98416-Sep-202502:54UIAutomationProvider.dll4.8.4797.043,04816-Sep-202502:54UIAutomationTypes.dll4.8.4797.0217,13616-Sep-202502:54webengine.dll4.8.4797.022,57616-Sep-202502:54webengine.dll4.8.4797.020,52816-Sep-202502:54webengine4.dll4.8.4797.0677,41616-Sep-202502:54webengine4.dll4.8.4797.0566,32016-Sep-202502:54WindowsBase.dll4.8.4797.01,302,05616-Sep-202502:54WindowsFormsIntegration.dll4.8.4614.0102,33616-Sep-202502:54WorkflowServiceHostPerformanceCounters.dll4.8.4110.0102,67216-Sep-202502:54WorkflowServiceHostPerformanceCounters.dll4.8.4110.089,36816-Sep-202502:54WPFFontCache_v0400.exe.mui4.8.4797.013,38416-Sep-202502:54WPFFontCache_v0400.exe.mui4.8.4797.013,35216-Sep-202502:54WPFFontCache_v0400.exe4.8.4797.023,13616-Sep-202502:54WPFFontCache_v0400.exe4.8.4797.021,05616-Sep-202502:54wpfgfx_v0400.dll4.8.4797.02,052,16816-Sep-202502:54wpfgfx_v0400.dll4.8.4797.01,620,52016-Sep-202502:54

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