__________________________________________________________ The U.S. Department of Energy Computer Incident Advisory Capability ___ __ __ _ ___ / | /_\ / \___ __|__ / \ \___ __________________________________________________________ INFORMATION BULLETIN Microsoft Cumulative Security Update for Internet Explorer [Microsoft Security Bulletin MS05-014] February 8, 2005 22:00 GMT Number P-125 ______________________________________________________________________________ PROBLEM: This is a cumulative update for Internet Explorer that address several newly-discovered vulnerabilities. It replaces the previous cumulative security updates MS04-038 (CIAC Bulletin P-006) and MS04-040 (CIAC Bulletin P-046). PLATFORM: Microsoft Windows 2000 Service Pack 3 and Microsoft Windows 2000 Service Pack 4 Microsoft Windows XP Service Pack 1 and Microsoft Windows XP Service Pack 2 Microsoft Windows XP 64-Bit Edition Service Pack 1 (Itanium) Microsoft Windows XP 64-Bit Edition Version 2003 (Itanium) Microsoft Windows Server 2003 Microsoft Windows Server 2003 for Itanium-based Systems Microsoft Windows 98, Microsoft Windows 98 Second Edition (SE), and Microsoft Windows Millennium Edition (ME) – Review the FAQ section of this bulletin for details about these operating systems. Affected Components: Internet Explorer 5.01 Service Pack 3 (SP3) on Windows 2000 Service Pack 3 Internet Explorer 5.01 Service Pack 4 on Windows 2000 Service Pack 4 Internet Explorer 5.5 Service Pack 2 on Microsoft Windows Millennium Edition: Review the FAQ section of this bulletin for details about this version. Internet Explorer 6 Service Pack 1 on Microsoft Windows 2000 Service Pack 3, on Microsoft Windows 2000 Service Pack 4, or on Microsoft Windows XP Service Pack 1 Internet Explorer 6 Service Pack 1 on Microsoft Windows 98, on Microsoft Windows 98 SE, or on Microsoft Windows Millennium Edition: – Review the FAQ section of this bulletin for details about this version. Internet Explorer 6 for Windows XP Service Pack 1 (64-Bit Edition) Internet Explorer 6 for Windows Server 2003 Internet Explorer 6 for Windows Server 2003 64-Bit Edition and Windows XP 64-Bit Edition Version 2003 Internet Explorer 6 for Windows XP Service Pack 2 DAMAGE: Vulnerabilities addressed include a drag and drop vulnerability, URL Zone Spoofing, DHTML Method Heap Memory Corruption, and a Channel Definition Format Cross Domain Vulnerability. SOLUTION: Apply the available security update. ______________________________________________________________________________ VULNERABILITY The risk is HIGH. The most severe of the vulnerabilities may ASSESSMENT: allow an attacker to take control of an affected system. The victim must be persuaded to visit a malicious website or view a malicious e-mail message. ______________________________________________________________________________ LINKS: CIAC BULLETIN: http://www.ciac.org/ciac/bulletins/p-125.shtml ORIGINAL BULLETIN: http://www.microsoft.com/technet/security/bulletin/ms05-014.mspx CVE/CAN: http://www.cve.mitre.org/cgi-bin/cvename.cgi?name= CAN-2005-0053, CAN-2005-0054, CAN-2005-0055, CAN-2005-0056 ______________________________________________________________________________ [***** Start Microsoft Security Bulletin MS05-014 *****] Microsoft Security Bulletin MS05-014 Cumulative Security Update for Internet Explorer (867282) Issued: February 8, 2005 Version: 1.0 Summary Who should read this document: Customers who use Microsoft Windows Impact of Vulnerability: Remote Code Execution Maximum Severity Rating: Critical Recommendation: Customers should apply the update immediately. Security Update Replacement This update replaces the update that is included with Microsoft Security Bulletin MS04-038. That update is also a cumulative update. This update also replaces the update that is included with Microsoft Security Bulletin MS04-040. That update is also a cumulative update for Internet Explorer 6 Service Pack 1. Caveats: Microsoft Knowledge Base Article 867282 documents the currently known issues that customers may experience when they install this security update. The article also documents recommended solutions for these issues. For more information, see Microsoft Knowledge Base Article 867282. This update does include hotfixes that have been released since the release of MS04-004 or MS04-025 but they will only be installed on systems that need them. Customers who have received hotfixes from Microsoft or from their support providers since the release of MS04-004 or MS04-025 should review the FAQ “I have received a hotfix from Microsoft or my support provider since the release of MS04-004. Is that hotfix included in this security update?” in the FAQ section for this update to determine how to ensure that the necessary hotfixes are installed. Microsoft Knowledge Base Article 867282 also documents this in more detail. Important: The update for the “Drag-and-Drop Vulnerability” (CAN-2005-0053) comes in two parts. It is addressed in part in this security bulletin. This security bulletin, together with security bulletin MS05-008, makes up the update for CAN-2005-0053. These updates do not have to be installed in any particular order. However, we recommend that you install both updates. Tested Software and Security Update Download Locations: Affected Software: • Microsoft Windows 2000 Service Pack 3 and Microsoft Windows 2000 Service Pack 4 • Microsoft Windows XP Service Pack 1 and Microsoft Windows XP Service Pack 2 • Microsoft Windows XP 64-Bit Edition Service Pack 1 (Itanium) • Microsoft Windows XP 64-Bit Edition Version 2003 (Itanium) • Microsoft Windows Server 2003 • Microsoft Windows Server 2003 for Itanium-based Systems • Microsoft Windows 98, Microsoft Windows 98 Second Edition (SE), and Microsoft Windows Millennium Edition (ME) – Review the FAQ section of this bulletin for details about these operating systems. Tested Microsoft Windows Components: Affected Components: • Internet Explorer 5.01 Service Pack 3 (SP3) on Windows 2000 Service Pack 3: Download the update • Internet Explorer 5.01 Service Pack 4 on Windows 2000 Service Pack 4: Download the update • Internet Explorer 5.5 Service Pack 2 on Microsoft Windows Millennium Edition: – Review the FAQ section of this bulletin for details about this version. • Internet Explorer 6 Service Pack 1 on Microsoft Windows 2000 Service Pack 3, on Microsoft Windows 2000 Service Pack 4, or on Microsoft Windows XP Service Pack 1: Download the update • Internet Explorer 6 Service Pack 1 on Microsoft Windows 98, on Microsoft Windows 98 SE, or on Microsoft Windows Millennium Edition: – Review the FAQ section of this bulletin for details about this version. • Internet Explorer 6 for Windows XP Service Pack 1 (64-Bit Edition): Download the update • Internet Explorer 6 for Windows Server 2003: Download the update • Internet Explorer 6 for Windows Server 2003 64-Bit Edition and Windows XP 64-Bit Edition Version 2003: Download the update • Internet Explorer 6 for Windows XP Service Pack 2: Download the update The software in this list has been tested to determine whether the versions are affected. Other versions either no longer include security update support or may not be affected. To determine the support life cycle for your product and version, visit the Microsoft Support Lifecycle Web site. Top of sectionTop of section General Information Executive Summary Executive Summary: This update resolves several newly-discovered, publicly and privately reported vulnerabilities. Each vulnerability is documented in this bulletin in its own “Vulnerability Details” section. If a user is logged on with administrative user rights, 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. We recommend that customers apply the update immediately. Severity Ratings and Vulnerability Identifiers: Vulnerability Identifiers - Drag and Drop Vulnerability - CAN-2005-0053 Impact of Vulnerability - Remote Code Execution Internet Explorer 5.01 Service Pack 3 and Service Pack 4 - Important Internet Explorer 5.5 Service Pack 2 on Windows ME - Not Critical Internet Explorer 6 Service Pack 1 (All versions earlier than Windows Server 2003) - Important Internet Explorer 6 for Windows Server 2003 (including 64-Bit Edition) - Moderate Internet Explorer 6 for Windows XP Service Pack 2 - Important Vulnerability Identifiers - URL Decoding Zone Spoofing Vulnerability - CAN-2005-0054 Impact of Vulnerability - Remote Code Execution Internet Explorer 5.01 Service Pack 3 and Service Pack 4- Critical Internet Explorer 5.5 Service Pack 2 on Windows ME - Critical Internet Explorer 6 Service Pack 1 (All versions earlier than Windows Server 2003) - Moderate Internet Explorer 6 for Windows Server 2003 (including 64-Bit Edition) - Important Internet Explorer 6 for Windows XP Service Pack 2 Vulnerability Identifiers - DHTML Method Heap Memory Corruption Vulnerability - CAN-2005-0055 Impact of Vulnerability - Remote Code Execution Internet Explorer 5.01 Service Pack 3 and Service Pack 4 - Critical Internet Explorer 5.5 Service Pack 2 on Windows ME - Critical Internet Explorer 6 Service Pack 1 (All versions earlier than Windows Server 2003) - Critical Internet Explorer 6 for Windows Server 2003 (including 64-Bit Edition) - Critical Internet Explorer 6 for Windows XP Service Pack 2 - Critical Vulnerability Identifiers - Channel Definition Format (CDF) Cross Domain Vulnerability - CAN-2005-0056 Impact of Vulnerability - Remote Code Execution Internet Explorer 5.01 Service Pack 3 and Service Pack 4 - Moderate Internet Explorer 5.5 Service Pack 2 on Windows ME - Not Critical Internet Explorer 6 Service Pack 1 (All versions earlier than Windows Server 2003) - Moderate Internet Explorer 6 for Windows Server 2003 (including 64-Bit Edition) - Low Internet Explorer 6 for Windows XP Service Pack 2 - Low Vulnerability Identifiers- Aggregate Severity of All Vulnerabilities Impact of Vulnerability Internet Explorer 5.01 Service Pack 3 and Service Pack 4 - Critical Internet Explorer 5.5 Service Pack 2 on Windows ME- Critical Internet Explorer 6 Service Pack 1 (All versions earlier than Windows Server 2003) - Critical Internet Explorer 6 for Windows Server 2003 (including 64-Bit Edition) - Critical Internet Explorer 6 for Windows XP Service Pack 2 - Critical This assessment is based on the types of systems that are affected by the vulnerability, their typical deployment patterns, and the effect that exploiting the vulnerability would have on them. Frequently asked questions (FAQ) related to this security update Vulnerability Details Security Update Information Affected Software: For additional information about how to determine which version of Internet Explorer you are running, see Microsoft Knowledge Base Article 164539. For information about the specific security update for your affected software, click the appropriate link: Internet Explorer 6 for Windows Server 2003 (all versions) and for Windows XP 64-Bit Edition, Version 2003 Internet Explorer 6 for Windows XP Service Pack 2 Internet Explorer 6 Service Pack 1 for Windows XP Service Pack 1 and Windows 2000 (all versions) Internet Explorer 5.01 for Windows 2000 (all versions) Acknowledgments Microsoft thanks the following for working with us to help protect customers: • Michael Krax for working with us responsibly on the “Drag-and-Drop Vulnerability” (CAN-2005-0053). • Andreas Sandblad of Secunia for working with us responsibly on the “Drag-and-Drop Vulnerability” (CAN-2005-0053). • Jouko Pynnönen for reporting the URL Decoding Zone Spoofing Vulnerability (CAN-2005-0054). • Andreas Sandblad of Secunia for reporting the DHTML Method Heap Memory Corruption Vulnerability (CAN-2005-0055). Obtaining Other Security Updates: Updates for other security issues are available from the following locations: • Security updates are available from the Microsoft Download Center. You can find them most easily by doing a keyword search for "security_patch." • Updates for consumer platforms are available from the Windows Update Web site. Support: • Customers in the U.S. and Canada can receive technical support from Microsoft Product Support Services at 1-866-PCSAFETY. There is no charge for support calls that are associated with security updates. • International customers can receive support from their local Microsoft subsidiaries. There is no charge for support that is associated with security updates. For more information about how to contact Microsoft for support issues, visit the International Support Web site. Security Resources: • The Microsoft TechNet Security Web site provides additional information about security in Microsoft products. • Microsoft Software Update Services • Microsoft Baseline Security Analyzer (MBSA) • Windows Update • Windows Update Catalog: For more information about the Windows Update Catalog, see Microsoft Knowledge Base Article 323166. • Office Update Software Update Services: By using Microsoft Software Update Services (SUS), administrators can quickly and reliably deploy the latest critical updates and security updates to Windows 2000 and Windows Server 2003-based servers, and to desktop Windows 2000 Professional or Windows XP Professional. For more information about how to deploy this security update with Software Update Services, visit the Software Update Services Web site. Systems Management Server: Microsoft Systems Management Server (SMS) delivers a highly-configurable enterprise solution for managing updates. By using SMS, administrators can identify Windows-based systems that require security updates and to perform controlled deployment of these updates throughout the enterprise with minimal disruption to end users. For more information about how administrators can use SMS 2003 to deploy security updates, see the SMS 2003 Security Patch Management Web site. SMS 2.0 users can also use Software Updates Service Feature Pack to help deploy security updates. For information about SMS, visit the SMS Web site. Note SMS uses the Microsoft Baseline Security Analyzer and the Microsoft Office Detection Tool to provide broad support for security bulletin update detection and deployment. Some software updates may not be detected by these tools. Administrators can use the inventory capabilities of the SMS in these cases to target updates to specific systems. For more information about this procedure, visit the following Web site. Some security updates require administrative rights following a restart of the system. Administrators can use the Elevated Rights Deployment Tool (available in the SMS 2003 Administration Feature Pack and in the SMS 2.0 Administration Feature Pack) to install these updates. 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. Revisions: • V1.0 (February 8, 2005): Bulletin published [***** End Microsoft Security Bulletin MS05-014 *****] _______________________________________________________________________________ CIAC wishes to acknowledge the contributions of Microsoft Corporation for the information contained in this bulletin. _______________________________________________________________________________ CIAC, the Computer Incident Advisory Capability, is the computer security incident response team for the U.S. Department of Energy (DOE) and the emergency backup response team for the National Institutes of Health (NIH). CIAC is located at the Lawrence Livermore National Laboratory in Livermore, California. CIAC is also a founding member of FIRST, the Forum of Incident Response and Security Teams, a global organization established to foster cooperation and coordination among computer security teams worldwide. CIAC services are available to DOE, DOE contractors, and the NIH. CIAC can be contacted at: Voice: +1 925-422-8193 (7x24) FAX: +1 925-423-8002 STU-III: +1 925-423-2604 E-mail: ciac@ciac.org Previous CIAC notices, anti-virus software, and other information are available from the CIAC Computer Security Archive. World Wide Web: http://www.ciac.org/ Anonymous FTP: ftp.ciac.org PLEASE NOTE: Many users outside of the DOE, ESnet, and NIH computing communities receive CIAC bulletins. If you are not part of these communities, please contact your agency's response team to report incidents. Your agency's team will coordinate with CIAC. The Forum of Incident Response and Security Teams (FIRST) is a world-wide organization. A list of FIRST member organizations and their constituencies can be obtained via WWW at http://www.first.org/. This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial products, process, or service by trade name, trademark, manufacturer, or otherwise, does not necessarily constitute or imply its endorsement, recommendation or favoring by the United States Government or the University of California. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or the University of California, and shall not be used for advertising or product endorsement purposes. 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