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The Secunia Software Inspector is a free service that detects insecure
versions of software that you may have installed in your system. When
insecure versions are detected, the Secunia Software Inspector also
provides thorough guidelines for updating the software to the latest
secure version from the vendor.

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TITLE:
Sambar FTP Server SIZE Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA23376

VERIFY ADVISORY:
http://secunia.com/advisories/23376/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Sambar Server 6.x
http://secunia.com/product/2256/

DESCRIPTION:
rgod has discovered a vulnerability in Sambar FTP Server, which can
be exploited by malicious users to cause a DoS (Denial of Service).

The vulnerability is caused due to a boundary error in the handling
of arguments passed to the SIZE command. This can be exploited to
crash the service via an overly long string (more than 200 bytes)
composed of certain characters passed to the vulnerable command.

The vulnerability is confirmed in version 6.4. Other versions may
also be affected.

SOLUTION:
Grant access to trusted users only.

PROVIDED AND/OR DISCOVERED BY:
rgod

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About:
This Advisory was delivered by Secunia as a free service to help
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vulnerabilities.

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Please Note:
Secunia recommends that you verify all advisories you receive by
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Secunia NEVER sends attached files with advisories.
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