Microsoft Download Center Archive

JScript 5.6 Security Update for Windows XP SP1 and SP2 (KB917344)

  • Published:
  • Version: 1.0
  • Category: Security Patch
  • Language: English

An attacker may exploit a vulnerability in Windows Script Engine by constructing a Web page that, when visited by a user, runs code of the attacker’s choice with user credentials.

  • A vulnerability exists in Microsoft JScript. An attacker could exploit the vulnerability by constructing a Web page that, when visited by the user, would execute code of the attacker’s choice with user privileges. For more information, see Knowledge Base Article 917344.
Knowledge Base Articles:
Security Bulletins:


Status: Deleted

This download is no longer available on The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

FileSHA1 HashSize
WindowsXP-KB917344-x86-ARA.exe0f6d56aba9414bdedaa880b59074279eb44ca3e1730 KB
WindowsXP-KB917344-x86-CHS.exec9b91bc0c33b4093b98467f611fa89a8983a2bb6726 KB
WindowsXP-KB917344-x86-CHT.exed8253366bd9ac34ca09b6b3b080049549e09570b726 KB
WindowsXP-KB917344-x86-CSY.exef191a61e790b8e524722770f95871d15ddae72f6732 KB
WindowsXP-KB917344-x86-DAN.exe17f18904de400ada0aef465a0fc9c863a736e08a730 KB
WindowsXP-KB917344-x86-DEU.exe80bd597a2d94a0aaf083cce1ec740e7a0d84778f731 KB
WindowsXP-KB917344-x86-ELL.exed8798f3811d01b0ee6be78079a540e07425f7ab0734 KB
WindowsXP-KB917344-x86-ENU.exe9c0c688c3e5c11a1b2ce0666117dc193823367b0728 KB
WindowsXP-KB917344-x86-ESN.exe9cda3e83aab7052f8654e6c3594010a0836b5e02731 KB
WindowsXP-KB917344-x86-FIN.exef18fa5f3110735ca9c0225b0271f2879a9b216c6730 KB
WindowsXP-KB917344-x86-FRA.exe9b7b470e8ad5ba205e8dbfa3fca67b91319ad39c731 KB
WindowsXP-KB917344-x86-HEB.exed3c4f718e523aa60b54beeef2b16b3804eb3d7df730 KB
WindowsXP-KB917344-x86-HUN.exeac0cc18899edd5512121be727edbd29ceef28232732 KB
WindowsXP-KB917344-x86-ITA.execd269c36892d6e358b61d35ad308032ae53a38d2730 KB
WindowsXP-KB917344-x86-JPN.exee5d67d0508f0842bbcd91d6f0313811eb468dabb728 KB
WindowsXP-KB917344-x86-KOR.exe135a8f6979240b4a5d3800e01ae2b2851a28360b727 KB
WindowsXP-KB917344-x86-NLD.exe1a3e9c5a62cd24216b254ea7d21238c9a24a4f6e731 KB
WindowsXP-KB917344-x86-NOR.exe81a2d799be7a7a7e6d45596e78a58a7c5d799b82730 KB
WindowsXP-KB917344-x86-PLK.exe2e2c9d513dd18ad56a9755700da693c081eb6753732 KB
WindowsXP-KB917344-x86-PTB.exe9b285a0368e0e779421390ce4ca927d28d27dd7f731 KB
WindowsXP-KB917344-x86-PTG.exed0d5fc5e5880882bc63dbd04086fb887efe6d829730 KB
WindowsXP-KB917344-x86-RUS.exe8c23d0b9e91985a632985e1598f01b3b8d2787ac732 KB
WindowsXP-KB917344-x86-SVE.exe6edb118be9be122311edefd3fba39fe1505b270a729 KB
WindowsXP-KB917344-x86-TRK.exe9d2018b9978bc63f9710019a1e216a637bdbd469730 KB

System Requirements

Operating Systems: Windows XP Service Pack 1, Windows XP Service Pack 2

Installation Instructions

  • The update available from this page is for JScript 5.6 on Windows XP SP1 and SP2. To determine which version of JScript is on your machine:

    1. Open the Windows Explorer

    2. Navigate to the \windows\system32 directory

    3. Right click on jscript.dll and choose "Properties"

    4. Choose the "Version" tab

    The version will be the first line of information. For example, after this patch is installed it will be If your version is 5.1 or 5.5, please use the appropriate link under Related Resources on the right side of this page.
    To download and install this patch:

    1. Click the Download link to start the download, or choose a different language from the drop-down list and click Go.

    2. Do one of the following:

    • To start the installation immediately, click Open or Run this program from its current location.

    • To copy the download to your computer for installation at a later time, click Save or Save this program to disk.

Related Resources