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TITLE:
Trend Micro OfficeScan Web-Deployment ObjRemoveCtrl Class Buffer
Overflows

SECUNIA ADVISORY ID:
SA31277

VERIFY ADVISORY:
http://secunia.com/advisories/31277/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Trend Micro OfficeScan Corporate Edition 7.x
http://secunia.com/product/5007/

DESCRIPTION:
Elazar Broad has discovered some vulnerabilities in Trend Micro
OfficeScan, which can be exploited by malicious people to compromise
a user's system.

The vulnerabilities are caused due to boundary errors in the
OfficeScan Corp Edition Web-Deployment ObjRemoveCtrl Class ActiveX
control (OfficeScanRemoveCtrl.dll) on an OfficeScan client when
attempting to display a list of configuration settings. These can be
exploited to cause stack-based buffer overflows by passing overly
long properties when a user e.g. visits a malicious web site.

Successful exploitation allows execution of arbitrary code, but
requires that OfficeScan client was installed using web deployment.

The vulnerabilities are confirmed in version 7.3 build 1343(Patch 4).
Other versions may also be affected.

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

PROVIDED AND/OR DISCOVERED BY:
Elazar Broad

ORIGINAL ADVISORY:
http://lists.grok.org.uk/pipermail/full-disclosure/2008-July/063524.html

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About:
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