The security updates for April 2005 include several high-priority updates for Microsoft Windows and Microsoft Internet Explorer, a component of Windows.
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Bulletin Description
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Impact
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Bulletin Rating
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Vulnerabilities in TCP/IP Could Allow Remote Code Execution and Denial of Service (893066)
Affected Software:
- Microsoft Windows 2000 Service Pack 3 and Service Pack 4
- Microsoft Windows XP Service Pack 1 and 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
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Remote Code Execution
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Critical
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Cumulative Security Update for Internet Explorer (890923)
Affected Software:
- Microsoft Windows 2000 Service Pack 3 and Service Pack 4
- Microsoft Windows XP Service Pack 1 and 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)
- Microsoft Windows Millennium Edition (ME)
Affected Components:
- Internet Explorer 5.01 Service Pack 3 on Microsoft Windows 2000 Service Pack 3
- Internet Explorer 5.01 Service Pack 4 on Microsoft Windows 2000 Service Pack 4
- Internet Explorer 5.5 Service Pack 2 on Microsoft Windows Millennium Edition
- Internet Explorer 6 Service Pack 1 on Microsoft Windows 2000 Service Pack 3, on Microsoft Windows 2000 Service Pack 4, on Microsoft Windows XP Service Pack 1, on Microsoft Windows 98, on Microsoft Windows 98 SE, or on Microsoft Windows Millennium Edition
- Internet Explorer 6 Service Pack 1 for Microsoft Windows XP 64-Bit Edition Service Pack 1 (Itanium)
- Internet Explorer 6 for Windows Server 2003
- Internet Explorer 6 for Microsoft Windows Server 2003 for Itanium-based Systems and Microsoft Windows XP 64-Bit Edition Version 2003 (Itanium)
- Internet Explorer 6 for Windows XP Service Pack 2
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Remote Code Execution
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Critical
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Vulnerability in Windows Shell That Could Allow Remote Code Execution (893086)
Affected Software:
- Microsoft Windows 2000 Service Pack 3 and Service Pack 4
- Microsoft Windows XP Service Pack 1 and 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
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Remote Code Execution
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Important
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Vulnerabilities in Windows Kernel Could Allow Elevation of Privilege and Denial of Service (890859)
Affected Software:
- Microsoft Windows 2000 Service Pack 3 and Service Pack 4
- Microsoft Windows XP Service Pack 1 and 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
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Elevation of Privilege
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Important
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Vulnerability in Message Queuing Could Allow Code Execution (892944)
Affected Software:
- Microsoft Windows 2000 Service Pack 3 and Service Pack 4
- Microsoft Windows XP Service Pack 1
- Microsoft Windows XP 64-Bit Edition Service Pack 1 (Itanium)
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Remote Code Execution
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Important
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