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Ultra Office ActiveX Control Multiple Vulnerabilities
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Secunia Advisory:
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SA31632
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Release Date:
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2008-08-29
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Last Update:
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2008-09-03
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Popularity:
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2,719 views
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Critical:
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Highly critical
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Impact:
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System access
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Where:
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From remote
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Solution Status:
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Unpatched
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| Software: | Ultra Office Control 2.x
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| CVE reference: | CVE-2008-3878
CVE-2008-3879
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Description:
shinnai has reported some vulnerabilities in Ultra Office Control, which can be exploited by malicious people to compromise a user's system.
1) A boundary error exists in the Ultra.OfficeControl ActiveX control (OfficeCtrl.ocx) when handling parameters received by the "HttpUpload()" method. This can be exploited to cause a stack-based buffer overflow by e.g. tricking a user into visiting a malicious website.
2) The "Save()" method provided by the Ultra.OfficeControl ActiveX control (OfficeCtrl.ocx) allows attackers to overwrite arbitrary files on a user's system by e.g. tricking a user into visiting a malicious website.
Successful exploitation of the vulnerabilities may allow execution of arbitrary code.
The vulnerabilities are reported in version 2.0.2008.501. Other versions may also be affected.
Solution:
Set the kill-bit for the affected ActiveX control.
Provided and/or discovered by:
shinnai
Changelog:
2008-09-03: Added CVE reference.
Original Advisory:
http://www.shinnai.net/index.php?mod=..._exploits&topic=1219826651.ff.php
http://www.shinnai.net/index.php?mod=..._exploits&topic=1219827906.ff.php
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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