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British Telecommunications webhelper ActiveX Controls Vulnerabilities
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Secunia Advisory:
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SA25472
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Release Date:
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2007-05-30
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Last Update:
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2007-10-26
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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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Vendor Patch
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| Software: | British Telecommunications Business Connect webhelper ActiveX Control 1.x
British Telecommunications Consumer webhelper ActiveX Control 2.x
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| | CVE reference: | CVE-2007-2982 (Secunia mirror)
CVE-2007-2983 (Secunia mirror)
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Description:
Will Dormann has reported some vulnerabilities in the British Telecommunications Consumer webhelper and Business Connect ActiveX controls, which can be exploited by malicious people to compromise a user's system.
The vulnerabilities are caused due to multiple, unspecified boundary errors within the British Telecommunications Consumer webhelper ActiveX control (btwebcontrol.dll) and the British Telecommunications Business Connect webhelper ActiveX control (btbconnectwebcontrol.dll). These can be exploited to cause buffer overflows when a user visits a malicious website.
Successful exploitation may allow execution of arbitrary code.
Solution:
Update to Consumer webhelper ActiveX control version 2.0.0.8 or Business Connect webhelper ActiveX control version 1.0.0.7.
Provided and/or discovered by:
Will Dormann, CERT/CC
Changelog:
2007-06-11: Added CVE reference.
2007-10-26: Added CVE reference.
Original Advisory:
US-CERT VU#210257:
http://www.kb.cert.org/vuls/id/210257
US-CERT VU#686249:
http://www.kb.cert.org/vuls/id/686249
Extended Solution:
The "Extended Solution" section is available for Secunia customers only. Request a trial and get access to the Secunia Customer Area and Extended Secunia advisories.
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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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