Microsoft KB Archive/330494

= FIX: An Unchecked Buffer in PPTP Before Authentication May Permit Denial-of-Service Attacks =

Article ID: 330494

Article Last Modified on 5/27/2005

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APPLIES TO


 * Microsoft Windows CE .NET 4.0

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This article was previously published under Q330494



SYMPTOMS
An unchecked buffer in Point-to-Point Tunneling Protocol (PPTP) before authentication may permit denial-of-service attacks.



Hotfix Information
A supported software update is now available from Microsoft as Windows CE 4.0 Core OS QFE 330494. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

File Information
The English version of this package has the file attributes (or later) that are listed in the following table. Date        Time   Version       Size    File name -  12-Nov-2002  20:00  4.0.2.1112   535,136  021112_armv4i_wce40-q330494.exe 12-Nov-2002 20:00  4.0.2.1112   535,136  021112_armv4t_wce40-q330494.exe 12-Nov-2002 20:00  4.0.2.1112   535,136  021112_armv4_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   518,752  021112_mips16_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   551,520  021112_mipsii_fp_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   551,520  021112_mipsii_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   559,712  021112_mipsiv_fp_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   559,712  021112_mipsiv_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   526,944  021112_sh3_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   526,944  021112_sh4_wce40-q330494.exe 12-Nov-2002 20:01  4.0.2.1112   506,464  021112_x86_wce40-q330494.exe The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time                      Size    File name --

Path: Public\Common\Oak\Lib\Armv4\Debug 31-Oct-2002 19:16                    612,354  Raspptp.lib 31-Oct-2002 19:16                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Armv4\Retail 31-Oct-2002 19:06                    285,624  Raspptp.lib 31-Oct-2002 19:06                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Armv4i\Debug 31-Oct-2002 19:58                    612,898  Raspptp.lib 31-Oct-2002 19:58                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Armv4i\Retail 31-Oct-2002 19:48                    286,174  Raspptp.lib 31-Oct-2002 19:48                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Armv4t\Debug 31-Oct-2002 19:37                    581,672  Raspptp.lib 31-Oct-2002 19:37                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Armv4t\Retail 31-Oct-2002 19:27                    285,646  Raspptp.lib 31-Oct-2002 19:27                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mips16\Debug 31-Oct-2002 21:00                    548,850  Raspptp.lib 31-Oct-2002 21:00                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mips16\Retail 31-Oct-2002 20:50                    254,948  Raspptp.lib 31-Oct-2002 20:50                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsii\Debug 31-Oct-2002 20:20                    634,348  Raspptp.lib 31-Oct-2002 20:20                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsii\Retail 31-Oct-2002 20:09                    297,658  Raspptp.lib 31-Oct-2002 20:09                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsii_fp\Debug 31-Oct-2002 21:21                    634,420  Raspptp.lib 31-Oct-2002 21:21                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsii_fp\Retail 31-Oct-2002 21:10                    297,706  Raspptp.lib 31-Oct-2002 21:10                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsiv\Debug 31-Oct-2002 20:40                    641,636  Raspptp.lib 31-Oct-2002 20:40                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsiv\Retail 31-Oct-2002 20:30                    304,812  Raspptp.lib 31-Oct-2002 20:30                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug 31-Oct-2002 21:41                    641,708  Raspptp.lib 31-Oct-2002 21:41                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail 31-Oct-2002 21:31                    304,858  Raspptp.lib 31-Oct-2002 21:31                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Sh3\Debug 31-Oct-2002 18:33                    552,780  Raspptp.lib 31-Oct-2002 18:33                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Sh3\Retail 31-Oct-2002 18:23                    272,816  Raspptp.lib 31-Oct-2002 18:23                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Sh4\Debug 31-Oct-2002 18:55                    552,604  Raspptp.lib 31-Oct-2002 18:55                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\Sh4\Retail 31-Oct-2002 18:44                    272,064  Raspptp.lib 31-Oct-2002 18:44                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\X86\Debug 31-Oct-2002 18:13                    547,864  Raspptp.lib 31-Oct-2002 18:13                    110,592  Raspptp.pdb

Path: Public\Common\Oak\Lib\X86\Retail 31-Oct-2002 18:04                    252,066  Raspptp.lib 31-Oct-2002 18:04                    110,592  Raspptp.pdb



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.

Keywords: kbbug kbfix kbqfe KB330494

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