Summary

An information disclosure vulnerability exists in the manner in which the Windows SMB Server handles certain requests.

To learn more about the vulnerability, go to CVE-2019-0703.

How to obtain and install the update

Method 1: Windows Update

This update is available through Windows Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to turn on automatic updating, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.
 

Important

  • If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows.

Information about protection and security

File information

File hash information

File name

SHA1 hash

SHA256 hash

WindowsXP-KB4486468-x86-Embedded-ENU.exe

491EC2DCD578BECACF2EC08F65B6C6F62CA3822C

CF30D99E52EE26135522F00F7F4D21A3E7378AE3EDDB68A1E6F5A74E32D25F6B

Windows XP file information

For all supported x86-based versions

File name

File version

File size

Date

Time

Platform

Npfs.sys

5.1.2600.7661

31,104

09-Feb-2019

16:41

x86

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