Objavljena je revizija sigurnosnog upozorenja vezanog uz .NET Framework. Izvorno upozorenje odnosilo se na sigurnosni nedostatak koji je zlonamjernim korisnicima omogućavao pokretanje proizvoljnog programskog koda.
| Paket: | Microsoft Windows 7, Microsoft Windows Server 2003, Microsoft Windows Server 2008, Microsoft Windows Vista, Microsoft Windows XP |
| Operacijski sustavi: | Microsoft Windows XP, Microsoft Windows Server 2003, Microsoft Windows Vista, Microsoft Windows Server 2008, Microsoft Windows 7 |
| Kritičnost: | 7.7 |
| Problem: | pogreška u programskoj komponenti |
| Posljedica: | proizvoljno izvršavanje programskog koda |
| CVE: | CVE-2010-3958 |
| Izvorni ID preporuke: | MS11-028 |
| Izvor: | Microsoft |
| Problem: | |
| Uočen nedostatak posljedica je načina na koji se provode pojedini pozivi ugrađenih funkcija. Revizija je izdana radi informativnih izmjena u FAQ rubrici. |
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| Posljedica: | |
| Udaljeni, zlonamjerni korisnici mogu iskoristiti uočen nedostatak za pokretanje proizvoljnog programskog koda. |
|
| Rješenje: | |
| Svim se korisnicia savjetuje primjena objavljene nadogradnje jer je u njoj opisan nedostatak uklonjen. |
|
Izvorni tekst preporuke
Microsoft Security Bulletin MS11-028 - Critical
Vulnerability in .NET Framework Could Allow Remote Code Execution (2484015)
Published: April 12, 2011 | Updated: June 14, 2011
Version: 2.1
General Information
Executive Summary
This security update resolves a publicly disclosed vulnerability in Microsoft .NET Framework. The vulnerability could allow remote code execution on a client system if a user views a specially crafted Web page using a Web browser that can run XAML Browser Applications (XBAPs). Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. The vulnerability could also allow remote code execution on a server system running IIS, if that server allows processing ASP.NET pages and an attacker succeeds in uploading a specially crafted ASP.NET page to that server and then executes the page, as could be the case in a Web hosting scenario. This vulnerability could also be used by Windows .NET applications to bypass Code Access Security (CAS) restrictions.
This security update is rated Critical for all affected releases of Microsoft .NET Framework for Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008, Windows 7, and Windows Server 2008 R2. For more information, see the subsection, Affected and Non-Affected Software, in this section.
The security update addresses the vulnerability by correcting the manner in which the .NET Framework handles certain types of function calls. For more information about the vulnerability, see the Frequently Asked Questions (FAQ) subsection for the specific vulnerability entry under the next section, Vulnerability Information.
Recommendation. The majority of customers have automatic updating enabled and will not need to take any action because this security update will be downloaded and installed automatically. Customers who have not enabled automatic updating need to check for updates and install this update manually. For information about specific configuration options in automatic updating, see Microsoft Knowledge Base Article 294871.
For administrators and enterprise installations, or end users who want to install this security update manually, Microsoft recommends that customers apply the update immediately using update management software, or by checking for updates using the Microsoft Update service.
See also the section, Detection and Deployment Tools and Guidance, later in this bulletin.
Known Issues. Microsoft Knowledge Base Article 2484015 documents the currently known issues that customers may experience when installing this security update. The article also documents recommended solutions for these issues.
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Affected and Non-Affected Software
The following software have been tested to determine which versions or editions are affected. Other versions or editions are either past their support life cycle or are not affected. To determine the support life cycle for your software version or edition, visit Microsoft Support Lifecycle.
Affected Software
Operating System Component Maximum Security Impact Aggregate Severity Rating Bulletins Replaced by this Update
Windows XP
Windows XP Service Pack 3
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2446704)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows XP Professional x64 Edition Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2446704)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2003
Windows Server 2003 Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2446704)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2003 x64 Edition Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2446704)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2003 with SP2 for Itanium-based Systems
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2446704)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Vista
Windows Vista Service Pack 1
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449741)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Vista Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449742)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Vista x64 Edition Service Pack 1
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449741)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Vista x64 Edition Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449742)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008
Windows Server 2008 for 32-bit Systems
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1**
(KB2449741)
Microsoft .NET Framework 4.0**[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 for 32-bit Systems Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1**
(KB2449742)
Microsoft .NET Framework 4.0**[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 for x64-based Systems
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1**
(KB2449741)
Microsoft .NET Framework 4.0**[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 for x64-based Systems Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1**
(KB2449742)
Microsoft .NET Framework 4.0**[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 for Itanium-based Systems
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449741)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 for Itanium-based Systems Service Pack 2
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
(KB2449742)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows 7
Windows 7 for 32-bit Systems
Microsoft .NET Framework 3.5.1
(KB2446709)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows 7 for 32-bit Systems Service Pack 1
Microsoft .NET Framework 3.5.1
(KB2446710)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
None
Windows 7 for x64-based Systems
Microsoft .NET Framework 3.5.1
(KB2446709)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows 7 for x64-based Systems Service Pack 1
Microsoft .NET Framework 3.5.1
(KB2446710)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
None
Windows Server 2008 R2
Windows Server 2008 R2 for x64-based Systems
Microsoft .NET Framework 3.5.1*
(KB2446709)
Microsoft .NET Framework 4.0*[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 R2 for x64-based Systems Service Pack 1
Microsoft .NET Framework 3.5.1*
(KB2446710)
Microsoft .NET Framework 4.0*[1]
(KB2446708)
Remote Code Execution
Critical
None
Windows Server 2008 R2 for Itanium-based Systems
Microsoft .NET Framework 3.5.1
(KB2446709)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
MS09-061,
MS10-060,
MS10-077
Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
Microsoft .NET Framework 3.5.1
(KB2446710)
Microsoft .NET Framework 4.0[1]
(KB2446708)
Remote Code Execution
Critical
None
*Server Core installation affected. This update applies, with the same severity rating, to supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, whether or not installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.
**Server Core installation not affected. The vulnerabilities addressed by this update do not affect supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, when installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.
[1].NET Framework 4.0 and .NET Framework 4.0 Client Profile affected. The .NET Framework version 4 redistributable packages are available in two profiles: .NET Framework 4.0 and .NET Framework 4.0 Client Profile. .NET Framework 4.0 Client Profile is a subset of .NET Framework 4.0. The vulnerability addressed in this update affects both .NET Framework 4.0 and .NET Framework 4.0 Client Profile. For more information, see: Installing the .NET Framework.
Non-Affected Software
Microsoft .NET Framework
Microsoft .NET Framework 1.1 Service Pack 1
Microsoft .NET Framework 2.0 Service Pack 1
Microsoft .NET Framework 3.0
Microsoft .NET Framework 3.0 Service Pack 1
Microsoft .NET Framework 3.5
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Frequently Asked Questions (FAQ) Related to This Security Update
Why was this bulletin revised on June 14, 2011?
Microsoft revised this security bulletin to announce a detection change in the Windows Update (WU) package for KB2446709. The WU package now correctly lists the bulletin replaced by this update. This is a detection change only. Customers who have already successfully updated their systems do not need to take any action.
Why was this bulletin rereleased on May 10, 2011?
Microsoft rereleased this bulletin to reoffer hotfix KB979744 with security updates KB2446709 and KB2449742 to address a known issue that impacted SQL and Exchange servers. This issue is described in detail in Microsoft Knowledge Base Article 2540222. For customers who have installed the original version (V1) of hotfix KB979744, this update will offer and install both the security update and the new version of hotfix KB979744 automatically. Customers who have already successfully updated their systems, but do not have hotfix KB979744 installed, do not need to reinstall this update.
Where are the file information details?
Refer to the reference tables in the Security Update Deployment section for the location of the file information details.
I have .NET Framework 3.0 Service Pack 2 installed; this version is not listed among the affected software in this bulletin. Do I need to install an update?
This bulletin describes a vulnerability in the .NET Framework 2.0 and the .NET Framework 4.0 feature layers. The .NET Framework 3.0 Service Pack 2 installer chains in the .NET Framework 2.0 Service Pack 2 setup, so installing the former also installs the latter. Therefore, customers who have .NET Framework 3.0 Service Pack 2 installed need to install security updates for .NET Framework 2.0 Service Pack 2.
I have .NET Framework 3.5 Service Pack 1 installed. Do I need to install any additional updates?
This bulletin describes a vulnerability in the .NET Framework 2.0 and the .NET Framework 4.0 feature layers. The .NET Framework 3.5 Service Pack 1 installer chains in both the .NET Framework 2.0 Service Pack 2 setup and the .NET Framework 3.0 Service Pack 2 setup. Therefore, customers who have .NET Framework 3.5 Service Pack 1 installed also need to install security updates for .NET Framework 2.0 Service Pack 2.
How do I determine which version of the Microsoft .NET Framework is installed?
You can install and run multiple versions of the .NET Framework on a system, and you can install the versions in any order. There are several ways to determine which versions of the .NET Framework are currently installed. For more information, please see Microsoft Knowledge Base Article 318785.
Do I need to install these security updates in a particular sequence?
No. Multiple updates for one version of the .NET Framework can be applied in any sequence. We recommend that multiple updates for different versions of the .NET Framework be applied in sequence from lowest version number to highest, however that sequence isn't required.
There are two updates listed for the version of the Microsoft .NET Framework installed on my system. Do I need to install both updates?
Yes. Customers should apply all updates offered for the software installed on their systems.
What is the difference between .NET Framework 4.0 and .NET Framework 4.0 Client Profile?
The .NET Framework version 4 redistributable packages are available in two profiles: .NET Framework 4.0 and .NET Framework 4.0 Client Profile. The .NET Framework 4.0 Client Profile is a subset of the .NET Framework 4.0 profile that is optimized for client applications. It provides functionality for most client applications, including Windows Presentation Foundation (WPF), Windows Forms, Windows Communication Foundation (WCF), and ClickOnce features. This enables faster deployment and a smaller install package for applications that target the .NET Framework 4.0 Client Profile. For more information, see .NET Framework Client Profile.
I am using an older release of the software discussed in this security bulletin. What should I do?
The affected software listed in this bulletin have been tested to determine which releases are affected. Other releases are past their support life cycle. For more information about the product lifecycle, visit the Microsoft Support Lifecycle Web site.
It should be a priority for customers who have older releases of the software to migrate to supported releases to prevent potential exposure to vulnerabilities. To determine the support lifecycle for your software release, see Select a Product for Lifecycle Information. For more information about service packs for these software releases, see Lifecycle Supported Service Packs.
Customers who require custom support for older software must contact their Microsoft account team representative, their Technical Account Manager, or the appropriate Microsoft partner representative for custom support options. Customers without an Alliance, Premier, or Authorized Contract can contact their local Microsoft sales office. For contact information, visit the Microsoft Worldwide Information Web site, select the country in the Contact Information list, and then click Go to see a list of telephone numbers. When you call, ask to speak with the local Premier Support sales manager. For more information, see the Microsoft Support Lifecycle Policy FAQ.
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Vulnerability Information
Severity Ratings and Vulnerability Identifiers
The following severity ratings assume the potential maximum impact of the vulnerability. For information regarding the likelihood, within 30 days of this security bulletin's release, of the exploitability of the vulnerability in relation to its severity rating and security impact, please see the Exploitability Index in the April bulletin summary. For more information, see Microsoft Exploitability Index.
Vulnerability Severity Rating and Maximum Security Impact by Affected Software
Affected Software .NET Framework Stack Corruption Vulnerability - CVE-2010-3958 Aggregate Severity Rating
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 when installed on Windows XP Service Pack 3
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 when installed on Windows XP Professional x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 when installed on Windows Server 2003 Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 when installed on Windows Server 2003 x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 when installed on Windows Server 2003 with SP2 for Itanium-based Systems
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 on Windows Vista Service Pack 1 and Windows Vista Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 on Windows Vista x64 Edition Service Pack 1 and Windows Vista x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 on Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2**
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 on Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2**
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 2.0 Service Pack 2 and Microsoft .NET Framework 3.5 Service Pack 1 on Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 3.5.1
Microsoft .NET Framework 3.5.1 on Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 3.5.1 on Windows 7 for x64-based Systems and Windows 7 for x64-based Systems Service Pack 1
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 3.5.1 on Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0
Microsoft .NET Framework 4.0 when installed on Windows XP Service Pack 3
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows XP Professional x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2003 Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2003 x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2003 with SP2 for Itanium-based Systems
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Vista Service Pack 1 and Windows Vista Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Vista x64 Edition Service Pack 1 and Windows Vista x64 Edition Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2008 for 32-bit Systems and Windows Server 2008 for 32-bit Systems Service Pack 2**
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2008 for x64-based Systems and Windows Server 2008 for x64-based Systems Service Pack 2**
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2008 for Itanium-based Systems and Windows Server 2008 for Itanium-based Systems Service Pack 2
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows 7 for 32-bit Systems and Windows 7 for 32-bit Systems Service Pack 1
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows 7 for x64-based Systems and Windows 7 for x64-based Systems
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2008 R2 for x64-based Systems and Windows Server 2008 R2 for x64-based Systems Service Pack 1*
Critical
Remote Code Execution
Critical
Microsoft .NET Framework 4.0 when installed on Windows Server 2008 R2 for Itanium-based Systems and Windows Server 2008 R2 for Itanium-based Systems Service Pack 1
Critical
Remote Code Execution
Critical
*Server Core installation affected. This update applies, with the same severity rating, to supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, whether or not installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.
**Server Core installation not affected. The vulnerabilities addressed by this update do not affect supported editions of Windows Server 2008 or Windows Server 2008 R2 as indicated, when installed using the Server Core installation option. For more information on this installation option, see the TechNet articles, Managing a Server Core Installation and Servicing a Server Core Installation. Note that the Server Core installation option does not apply to certain editions of Windows Server 2008 and Windows Server 2008 R2; see Compare Server Core Installation Options.
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.NET Framework Stack Corruption Vulnerability - CVE-2010-3958
A remote code execution vulnerability exists in the way that Microsoft .NET Framework handles certain function calls. An attacker who successfully exploited this vulnerability could take complete control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights.
To view this vulnerability as a standard entry in the Common Vulnerabilities and Exposures list, see CVE-2010-3958.
Mitigating Factors for .NET Framework Stack Corruption Vulnerability - CVE-2010-3958
Mitigation refers to a setting, common configuration, or general best-practice, existing in a default state, that could reduce the severity of exploitation of a vulnerability. The following mitigating factors may be helpful in your situation:
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