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Insecure Library Loading
Highly critical

Titan FTP Server Command Processing Buffer Overflow

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Release Date:  2008-02-04    Last Update:  2008-12-02    Views:  8,239

Secunia Advisory SA28760

Where:

From remote

Impact:

DoS, System access

Solution Status:

Unpatched

CVE Reference(s):

Description


securfrog has discovered a vulnerability in Titan FTP Server, which potentially can be exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to a boundary error in the FTP service and administration services when processing commands and can be exploited to cause a heap-based buffer overflow via an overly long command.

Successful exploitation causes the service to stop responding and may allow execution of arbitrary code.

The vulnerability may be related to:
SA12419

The vulnerability is confirmed in version 6.0.5.549. Other versions may also be affected.


Solution:
Restrict access to the FTP service (default port 21/TCP) and the administration services (default ports 31000/TCP and 31001/TCP).

Provided and/or discovered by:
Originally reported as an FTP service USER/PASS buffer overflow by securfrog.

Additional information provided by Secunia Research.

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Titan FTP Server Command Processing Buffer Overflow

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