Izdana je revizija preporuke oznake MS12-044 originalno izdane 10. srpnja 2012. godine. Originalna preporuka upozoravala je na dva sigurnosna propusta otkrivena u radu internet pretraživača Microsoft Internet Explorer. Spomenute nedostatke udaljeni napadač mogao ih je iskoristiti za dobivanje istih ovlasti koje ima napadnuti korisnik te pokretanje proizvoljnog programskog koda.
| Paket: | Microsoft Internet Explorer 9.x |
| Operacijski sustavi: | Microsoft Windows Vista, Microsoft Windows Server 2008, Microsoft Windows 7 |
| Problem: | pogreška u programskoj komponenti |
| Iskorištavanje: | udaljeno |
| Posljedica: | dobivanje većih privilegija, proizvoljno izvršavanje programskog koda |
| Rješenje: | programska zakrpa proizvođača |
| CVE: | CVE-2012-1522, CVE-2012-1524 |
| Izvorni ID preporuke: | MS12-044 |
| Izvor: | Microsoft |
| Problem: | |
| Propusti su posljedica nepravilnog rukovanja objektima u memoriji. Revizija je izdana zbog promjena u informativnom dijelu preporuke. |
|
| Posljedica: | |
| Propuste je moguće iskoristiti za stjecanje ovlasti koje ima napadnuti korisnik te pokretanje proizvoljnog programskog koda. |
|
| Rješenje: | |
| Rješenje problema sigurnosti je nadogradnja paketa na novije inačice. |
|
Izvorni tekst preporuke
Microsoft Security Bulletin MS12-044 - Critical
Cumulative Security Update for Internet Explorer (2719177)
Published: Tuesday, July 10, 2012 | Updated: Wednesday, July 18, 2012
Version: 1.1
General Information
Executive Summary
This security update resolves two privately reported vulnerabilities in Internet Explorer. The vulnerabilities could allow remote code execution if a user views a specially crafted webpage using Internet Explorer. An attacker who successfully exploited any of these vulnerabilities could gain the same user rights as the current user. 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.
This security update is rated Critical for Internet Explorer 9 on Windows clients and Moderate for Internet Explorer 9 on Windows servers. For more information, see the subsection, Affected and Non-Affected Software, in this section.
The security update addresses the vulnerabilities by modifying the way that Internet Explorer handles objects in memory. For more information about the vulnerabilities, 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. None
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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 Updates Replaced
Internet Explorer 9
Windows Vista Service Pack 2 Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows Vista x64 Edition Service Pack 2 Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 9
(KB2719177) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2719177
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 9
(KB2719177) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2719177
Windows 7 for 32-bit Systems Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows 7 for 32-bit Systems Service Pack 1 Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows 7 for x64-based Systems Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows 7 for x64-based Systems Service Pack 1 Internet Explorer 9
(KB2719177) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2719177
Windows Server 2008 R2 for x64-based Systems Internet Explorer 9
(KB2719177) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2719177
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Internet Explorer 9
(KB2719177) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2719177
Non-Affected Software
Operating System Component
Internet Explorer 6
Windows XP Service Pack 3 Internet Explorer 6
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 6
Windows Server 2003 Service Pack 2 Internet Explorer 6
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 6
Windows Server 2003 with SP2 for Itanium-based Systems Internet Explorer 6
Internet Explorer 7
Windows XP Service Pack 3 Internet Explorer 7
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 7
Windows Server 2003 Service Pack 2 Internet Explorer 7
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 7
Windows Server 2003 with SP2 for Itanium-based Systems Internet Explorer 7
Windows Vista Service Pack 2 Internet Explorer 7
Windows Vista x64 Edition Service Pack 2 Internet Explorer 7
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 7
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 7
Windows Server 2008 for Itanium-based Systems Service Pack 2 Internet Explorer 7
Internet Explorer 8
Windows XP Service Pack 3 Internet Explorer 8
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 8
Windows Server 2003 Service Pack 2 Internet Explorer 8
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 8
Windows Vista Service Pack 2 Internet Explorer 8
Windows Vista x64 Edition Service Pack 2 Internet Explorer 8
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 8
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 8
Windows 7 for 32-bit Systems Internet Explorer 8
Windows 7 for 32-bit Systems Service Pack 1 Internet Explorer 8
Windows 7 for x64-based Systems Internet Explorer 8
Windows 7 for x64-based Systems Service Pack 1 Internet Explorer 8
Windows Server 2008 R2 for x64-based Systems Internet Explorer 8
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Internet Explorer 8
Windows Server 2008 R2 for Itanium-based Systems Internet Explorer 8
Windows Server 2008 R2 for Itanium-based Systems Service Pack 1 Internet Explorer 8
Operating System (Server Core installation)
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Not applicable
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Not applicable
Windows Server 2008 R2 for x64-based Systems (Server Core installation) Not applicable
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Not applicable
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Frequently Asked Questions (FAQ) Related to This Security Update
Vulnerability Information
Severity Ratings and Vulnerability Identifiers
Cached Object Remote Code Execution Vulnerability - CVE-2012-1522
Attribute Remove Remote Code Execution Vulnerability - CVE-2012-1524
Update Information
Detection and Deployment Tools and Guidance
Security Update Deployment
Other Information
Acknowledgments
Microsoft thanks the following for working with us to help protect customers:
Jose A. Vazquez of spa-s3c.blogspot.com, working with VeriSign iDefense Labs, for reporting the Cached Object Remote Code Execution Vulnerability (CVE-2012-1522)
Omair, working with VeriSign iDefense Labs, for reporting the Attribute Remove Remote Code Execution Vulnerability (CVE-2012-1524)
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Microsoft Active Protections Program (MAPP)
To improve security protections for customers, Microsoft provides vulnerability information to major security software providers in advance of each monthly security update release. Security software providers can then use this vulnerability information to provide updated protections to customers via their security software or devices, such as antivirus, network-based intrusion detection systems, or host-based intrusion prevention systems. To determine whether active protections are available from security software providers, please visit the active protections websites provided by program partners, listed in Microsoft Active Protections Program (MAPP) Partners.
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Support
How to obtain help and support for this security update
Help installing updates: Support for Microsoft Update
Security solutions for IT professionals: TechNet Security Troubleshooting and Support
Help protect your computer that is running Windows from viruses and malware: Virus Solution and Security Center
Local support according to your country: International Support
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Disclaimer
The information provided in the Microsoft Knowledge Base is provided "as is" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
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Revisions
V1.0 (July 10, 2012): Bulletin published.
V1.1 (July 18, 2012): Removed erroneous update FAQ pertaining to the applicability for this update on systems running Windows 8 Release Preview and Windows Server 2012 Release Candidate. Windows 8 Release Preview and Windows Server 2012 Release Candidate are not affected by the vulnerabilities described in this bulletin.
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