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Lycos FileUploader Module File Upload Component ActiveX Control Buffer Overflow
Secunia Advisory: SA28599
Release Date: 2008-01-23
Last Update: 2008-02-04
Popularity: 5,168 views

Critical:
Highly critical
Impact: System access
Where: From remote
Solution Status: Unpatched

Software:Lycos FileUploader Module 2.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Elazar Broad has discovered a vulnerability in Lycos FileUploader Module, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in the FileUploader.FUploadCtl.1 ActiveX control (FileUploader.dll) when handling strings assigned to the "HandwriterFilename" property. This can be exploited to cause a heap-based buffer overflow by assigning an overly-long string to the affected property.

Successful exploitation allows execution of arbitrary code.

The vulnerability is confirmed in FileUploader.dll version 2.0.0.2. Other versions may also be affected.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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