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TITLE:
Jcom. Band JcomObjMgr2 ActiveX Control Buffer Overflow

SECUNIA ADVISORY ID:
SA38081

VERIFY ADVISORY:
http://secunia.com/advisories/38081/

DESCRIPTION:
A vulnerability has been discovered in Jcom. Band, which can be
exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in the
JcomObjMgr2_Eng.ObjMgr2.1 ActiveX control (JcomObjMgr2.dll). This can
be exploited to cause a stack-based buffer overflow via an overly long
argument passed to the "isRegistered()" method.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in JcomObjMgr2.dll version 2.0.0.0,
included in Jcom. Band version 2.5. Other versions may also be
affected.

SOLUTION:
Set the kill-bit for the affected ActiveX control.

PROVIDED AND/OR DISCOVERED BY:
germaya_x and D3v!l Fucker

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