Objavljena je revizija sigurnosne preporuke oznake MS12-052, izvorno objavljene 14. kolovoza 2012. godine. U izvornoj preporuci opisane su ranjivosti proizvoda Internet Explorer koje su udaljeni napadači mogli iskoristiti kako bi pokrenuli proizvoljan programski kod.
Paket: | Microsoft Internet Explorer 6.x, Microsoft Internet Explorer 7.x, Microsoft Internet Explorer 8.x, Microsoft Internet Explorer 9.x |
Operacijski sustavi: | Microsoft Windows XP, Microsoft Windows Server 2003, Microsoft Windows Vista, Microsoft Windows Server 2008, Microsoft Windows 7 |
Kritičnost: | 9.3 |
Problem: | cjelobrojno prepisivanje, neodgovarajuće rukovanje datotekama, neodgovarajuće rukovanje memorijom |
Iskorištavanje: | udaljeno |
Posljedica: | proizvoljno izvršavanje programskog koda |
Rješenje: | programska zakrpa proizvođača |
CVE: | CVE-2012-1526, CVE-2012-2521, CVE-2012-2522, CVE-2012-2523 |
Izvorni ID preporuke: | MS12-052 |
Izvor: | Microsoft |
Problem: | |
Otkriveno je da programski paket na neodgovarajući način rukuje objektima u memoriji te je primijećeno da dolazi do cjelobrojnog prepisivanja. Revizija preporuke je izdana zbog uklonjenih čestih postavljenih pitanja (eng. Frequently Asked Questions, FAQ) namijenjenih za Windows 8 Release Preview i Windows Server 2012. |
|
Posljedica: | |
Zlonamjeran napadač može iskoristiti ranjivosti kako bi proizvoljno pokrenuo programski kod. |
|
Rješenje: | |
Rješenje problema sigurnosti je korištenje službenih nadogradnji. |
Izvorni tekst preporuke
Microsoft Security Bulletin MS12-052 - Critical
Cumulative Security Update for Internet Explorer (2722913)
Published: Tuesday, August 14, 2012 | Updated: Wednesday, August 15, 2012
Version: 1.1
General Information
Executive Summary
This security update resolves four privately reported vulnerabilities in Internet Explorer. The most severe 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 6, Internet Explorer 7, Internet Explorer 8, and Internet Explorer 9 on Windows clients and Moderate for Internet Explorer 6, Internet Explorer 7, Internet Explorer 8, and 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. Most 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
Top of section
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, see Microsoft Support Lifecycle.
Affected Software
Operating System Component Maximum Security Impact Aggregate Severity Rating Updates Replaced
Internet Explorer 6
Windows XP Service Pack 3 Internet Explorer 6
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 6
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 Service Pack 2 Internet Explorer 6
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 6
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 with SP2 for Itanium-based Systems Internet Explorer 6
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Internet Explorer 7
Windows XP Service Pack 3 Internet Explorer 7
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 with SP2 for Itanium-based Systems Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Vista Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Vista x64 Edition Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 for Itanium-based Systems Service Pack 2 Internet Explorer 7
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Internet Explorer 8
Windows XP Service Pack 3 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows XP Professional x64 Edition Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2003 x64 Edition Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Vista Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Vista x64 Edition Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows 7 for 32-bit Systems Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows 7 for 32-bit Systems Service Pack 1 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows 7 for x64-based Systems Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows 7 for x64-based Systems Service Pack 1 Internet Explorer 8
(KB2722913) Remote Code Execution Critical KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 R2 for x64-based Systems Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 R2 for Itanium-based Systems Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Windows Server 2008 R2 for Itanium-based Systems Service Pack 1 Internet Explorer 8
(KB2722913) Remote Code Execution Moderate KB2699988 in MS12-037 replaced by KB2722913
Internet Explorer 9
Windows Vista Service Pack 2 Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows Vista x64 Edition Service Pack 2 Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows Server 2008 for 32-bit Systems Service Pack 2 Internet Explorer 9
(KB2722913) Remote Code Execution Moderate KB2719177 in MS12-044 replaced by KB2722913
Windows Server 2008 for x64-based Systems Service Pack 2 Internet Explorer 9
(KB2722913) Remote Code Execution Moderate KB2719177 in MS12-044 replaced by KB2722913
Windows 7 for 32-bit Systems Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows 7 for 32-bit Systems Service Pack 1 Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows 7 for x64-based Systems Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows 7 for x64-based Systems Service Pack 1 Internet Explorer 9
(KB2722913) Remote Code Execution Critical KB2719177 in MS12-044 replaced by KB2722913
Windows Server 2008 R2 for x64-based Systems Internet Explorer 9
(KB2722913) Remote Code Execution Moderate KB2719177 in MS12-044 replaced by KB2722913
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Internet Explorer 9
(KB2722913) Remote Code Execution Moderate KB2719177 in MS12-044 replaced by KB2722913
Non-Affected Software
Operating System
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
Windows Server 2008 R2 for x64-based Systems (Server Core installation)
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
Top of section
Frequently Asked Questions (FAQ) Related to This Security Update
Vulnerability Information
Severity Ratings and Vulnerability Identifiers
Layout Memory Corruption Vulnerability - CVE-2012-1526
Asynchronous NULL Object Access Remote Code Execution Vulnerability - CVE-2012-2521
Virtual Function Table Corruption Remote Code Execution Vulnerability - CVE-2012-2522
JavaScript Integer Overflow Remote Code Execution Vulnerability - CVE-2012-2523
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:
GWSlabs, working with VeriSign iDefense Labs, for reporting the Layout Memory Corruption Vulnerability (CVE-2012-1526)
Derek Soeder, working with Beyond Security's SecuriTeam Secure Disclosure program, for reporting the Asynchronous NULL Object Access Remote Code Execution Vulnerability (CVE-2012-2521)
Sing-ting Tsai and Ming-Chieh Pan of Trend Micro for reporting the Virtual Function Table Corruption Remote Code Execution Vulnerability (CVE-2012-2522)
Cris Neckar of Google's Chrome Security Team for reporting the JavaScript Integer Overflow Remote Code Execution Vulnerability (CVE-2012-2523)
Top of section
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 go to the active protections websites provided by program partners, listed in Microsoft Active Protections Program (MAPP) Partners.
Top of section
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
Top of section
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.
Top of section
Revisions
V1.0 (August 14, 2012): Bulletin published.
V1.1 (August 15, 2012): Removed erroneous FAQ for Windows 8 Release Preview and Windows Server 2012 Release Candidate releases. The Windows 8 Release Preview and Windows Server 2012 Release Candidate releases are not affected by the vulnerabilities described in this bulletin.
Posljednje sigurnosne preporuke