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Tumbleweed SecureTransport FileTransfer ActiveX Control "TransferFile()" Buffer Overflow
Secunia Advisory: SA29717
Release Date: 2008-04-10
Last Update: 2008-04-15
Popularity: 5,221 views

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

Software:Tumbleweed SecureTransport Server

Secunia CVSS-2 Score: Available in Secunia business solutions

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

Description:
Patrick Webster has reported a vulnerability in Tumbleweed SecureTransport, which can be exploited by malicious people to compromise a user's system.

The vulnerability is caused due to a boundary error in the SecureTransport FileTransfer ActiveX Control (e.g. vcst_eu.dll, vcst_en.dll) when handling arguments to the "TransferFile()" method. This can be exploited to cause a stack-based buffer overflow by passing an overly long "remoteFile" string to the affected method.

Successful exploitation allows execution of arbitrary code.

The vulnerability is reported in vcst_eu.dll version 1.0.0.5. Other versions may also be affected.

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



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