You are currently offline, waiting for your internet to reconnect

MS13-018: Vulnerability in TCP/IP could allow denial of service: February 12, 2013

INTRODUCTION
Microsoft has released security bulletin MS13-018. To view the complete security bulletin, visit one of the following Microsoft websites:

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

More information

Known issues with this security update

  • Windows Update will not offer this security update to Windows RT-based computers until update KB2808380 has been installed. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
    2808380 Windows Update service freezes after a Windows RT-based computer enters the "connected standby" state
FILE INFORMATION

File hash information

File nameSHA1 hashSHA256 hash
Windows6.0-KB2790655-ia64.msu5D5337A64D80E5E8C677C7F7F54EF16C069C12FDF7A7B46CEF17B2637AEB442E2605434DBC03080C67B81D1C140538CAE23DC98E
Windows6.0-KB2790655-x64.msu8221594DAAB9318DF08AD8EF87239E44B7B3E6C6862085DA2E6DE01B889037C0EB6320398F8E39C987ACB8FEA500188C2A505B8D
Windows6.0-KB2790655-x86.msu09CD258A0792ADB8AA82764AA41CC3ADC2AA5C241D05F26F386110A43F0A3388B0389B8DD4EC8E8E7BE03E72DD0DB21522E55FAF
Windows6.1-KB2790655-ia64.msuCCDF150A5B09CB94D74585956D0AC6B5ED8627E78FAFEF5E0951E79BE8A2F3C5FB78C719CC1979C6383B42D5B75D36EA6F64FB5D
Windows6.1-KB2790655-x64.msuED0A4D71875D65BA77CA9A73D8C2895069000BA21CE3206DAC974DBFC5E32CD20D400F35B59ED1911F9359149890A08279F305F1
Windows6.1-KB2790655-x86.msu68CAB9A1D54E15D343C365467372FDEA1B7083DDC8FF215B3542B71E6F3AC253A1C24A079D8714E6304DE6CBB4A4BBEF620B1703
Windows8-RT-KB2790655-arm.msu410203532510AEE945410F4C503FF554EF8C2437A99DB5C76AEFA12440F2A52A56801548795732579313452405D3AAABAF0FC5AE
Windows8-RT-KB2790655-x64.msuCCECF116307A8A0D4691C895B402B56A322EE9306B849DA0E3FC98FEC062B0057576C310471BCEC021AA137F921423453E1ACF95
Windows8-RT-KB2790655-x86.msu4557904A550BFC4D452AC81C35872A0376205065997139ECE8765AEACB1E0AFC7632F9EFE58666C2E4DDC8D6FE944C115D0690BE
The English (United States) version of this software update installs files that have the attributes that are listed in the following tables. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time and with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.
Windows Vista and Windows Server 2008 file information
  • The files that apply to a specific product, milestone (SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    VersionProductMilestoneService branch
    6.0.6002.18xxxWindows Vista SP2 and Windows Server 2008 SP2SP2GDR
    6.0.6002.22xxxWindows Vista SP2 and Windows Server 2008 SP2SP2LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions of Windows Vista and of Windows Server 2008

File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.1816030,72008-Dec-200917:26x86
Tcpipreg.sys6.0.6002.2301331,23204-Jan-201301:55x86
Tcpip.sys6.0.6002.18764905,57604-Jan-201311:28x86
Tcpip.sys6.0.6002.23013914,79204-Jan-201311:28x86

For all supported x64-based versions of Windows Vista and of Windows Server 2008

File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.1816040,44808-Dec-200917:55x64
Tcpipreg.sys6.0.6002.2301340,44804-Jan-201302:23x64
Tcpip.sys6.0.6002.187641,423,72004-Jan-201311:31x64
Tcpip.sys6.0.6002.230131,417,57604-Jan-201311:31x64

For all supported IA-64-based versions of Windows Server 2008

File nameFile versionFile sizeDateTimePlatform
Tcpipreg.sys6.0.6002.1816079,36008-Dec-200917:51IA-64
Tcpipreg.sys6.0.6002.2301380,89604-Jan-201301:27IA-64
Tcpip.sys6.0.6002.187642,949,99204-Jan-201311:21IA-64
Tcpip.sys6.0.6002.230132,973,03204-Jan-201311:21IA-64
Windows 7 and Windows Server 2008 R2 file information
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    VersionProductMilestoneService branch
    6.1.7600.16xxxWindows 7 and Windows Server 2008 R2RTMGDR
    6.1.7600.20xxxWindows 7 and Windows Server 2008 R2RTMLDR
    6.1.7601.17xxxWindows 7 and Windows Server 2008 R2SP1GDR
    6.1.7601.21xxxWindows 7 and Windows Server 2008 R2SP1LDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions of Windows 7

File nameFile versionFile sizeDateTimePlatform
Netio.sys6.1.7601.17939240,49622-Aug-201217:16x86
Netio.sys6.1.7601.22209240,48804-Jan-201304:56x86
Fwpkclnt.sys6.1.7600.17206187,24004-Jan-201304:55x86
Tcpip.sys6.1.7600.172061,287,52804-Jan-201304:55x86
Fwpkclnt.sys6.1.7600.21415187,22403-Jan-201305:01x86
Tcpip.sys6.1.7600.214151,303,91203-Jan-201305:01x86
Fwpkclnt.sys6.1.7601.18042187,75203-Jan-201305:04x86
Tcpip.sys6.1.7601.180421,293,67203-Jan-201305:05x86
Fwpkclnt.sys6.1.7601.22209187,73604-Jan-201304:56x86
Tcpip.sys6.1.7601.222091,308,50404-Jan-201304:56x86

For all supported x64-based versions of Windows 7 and of Windows Server 2008 R2

File nameFile versionFile sizeDateTimePlatform
Netio.sys6.1.7601.17939376,68822-Aug-201218:12x64
Netio.sys6.1.7601.22209376,66404-Jan-201305:47x64
Fwpkclnt.sys6.1.7600.17206287,57604-Jan-201305:40x64
Tcpip.sys6.1.7600.172061,893,22404-Jan-201305:41x64
Fwpkclnt.sys6.1.7600.21415287,57603-Jan-201305:57x64
Tcpip.sys6.1.7600.214151,876,82403-Jan-201305:57x64
Fwpkclnt.sys6.1.7601.18042288,08803-Jan-201306:00x64
Tcpip.sys6.1.7601.180421,913,19203-Jan-201306:00x64
Fwpkclnt.sys6.1.7601.22209288,08804-Jan-201305:47x64
Tcpip.sys6.1.7601.222091,901,41604-Jan-201305:47x64

For all supported IA-64-based versions of Windows Server 2008 R2

File nameFile versionFile sizeDateTimePlatform
Netio.sys6.1.7601.17939711,02422-Aug-201216:51IA-64
Netio.sys6.1.7601.22209711,00004-Jan-201304:42IA-64
Fwpkclnt.sys6.1.7600.17206482,13604-Jan-201304:46IA-64
Tcpip.sys6.1.7600.172063,790,68004-Jan-201304:47IA-64
Fwpkclnt.sys6.1.7600.21415482,13603-Jan-201304:57IA-64
Tcpip.sys6.1.7600.214153,810,66403-Jan-201304:57IA-64
Fwpkclnt.sys6.1.7601.18042482,15203-Jan-201304:45IA-64
Tcpip.sys6.1.7601.180423,797,84803-Jan-201304:45IA-64
Fwpkclnt.sys6.1.7601.22209482,15204-Jan-201304:42IA-64
Tcpip.sys6.1.7601.222093,821,41604-Jan-201304:42IA-64
Windows 8 and Windows Server 2012 file information
  • The files that apply to a specific product, milestone (RTM, SPn), and service branch (LDR, GDR) can be identified by examining the file version numbers as shown in the following table:
    VersionProductMilestoneService branch
    6.2.920 0.16 xxxWindows 8 and Windows Server 2012RTMGDR
    6.2.920 0.20 xxxWindows 8 and Windows Server 2012RTMLDR
  • GDR service branches contain only those fixes that are widely released to address widespread, critical issues. LDR service branches contain hotfixes in addition to widely released fixes.
Note The MANIFEST files (.manifest) and MUM files (.mum) that are installed are not listed.

For all supported x86-based versions of Windows 8

File nameFile versionFile sizeDateTimePlatform
Fwpkclnt.sys6.2.9200.16420271,08020-Sep-201206:43x86
Tcpip.sys6.2.9200.165071,817,32031-Jan-201301:54x86
Fwpkclnt.sys6.2.9200.16384271,08826-Jul-201203:30x86
Tcpip.sys6.2.9200.206191,817,32031-Jan-201300:57x86

For all supported x64-based versions of Windows 8 and of Windows Server 2012

File nameFile versionFile sizeDateTimePlatform
Fwpkclnt.sys6.2.9200.16420411,88020-Sep-201208:04x64
Tcpip.sys6.2.9200.165072,226,40831-Jan-201303:29x64
Fwpkclnt.sys6.2.9200.16384411,88826-Jul-201204:43x64
Tcpip.sys6.2.9200.206192,226,40831-Jan-201302:23x64
update security_patch security_update security bug flaw vulnerability malicious attacker exploit registry unauthenticated buffer overrun overflow specially-formed scope specially-crafted denial of service DoS TSE
Properties

Article ID: 2790655 - Last Review: 02/12/2013 17:34:00 - Revision: 1.0

Windows RT, Windows 8, Windows 8 Enterprise, Windows 8 Pro, Windows Server 2012 Datacenter, Windows Server 2012 Essentials, Windows Server 2012 Foundation, Windows Server 2012 Standard, Windows 7 Service Pack 1, Windows 7 Enterprise, Windows 7 Professional, Windows 7 Ultimate, Windows 7 Home Premium, Windows 7 Home Basic, Windows Server 2008 R2 Service Pack 1, Windows Server 2008 R2 Standard, Windows Server 2008 R2 Enterprise, Windows Server 2008 R2 Datacenter, Windows Server 2008 Service Pack 2, Windows Vista Service Pack 2

  • atdownload kbbug kbexpertiseinter kbfix kbsecbulletin kbsecurity kbsecvulnerability KB2790655
Feedback
html>img style="display: none; " src="https://c1.microsoft.com/c.gif?DI=4050&did=1&t=">ar varCustomerTracking = 1; var Route = "76500"; var Ctrl = ""; document.write(" var Route = "76500"; var Ctrl = ""; document.write(" 050&did=1&t=">