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TITLE:
Dream FTP Server PORT Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA23471

VERIFY ADVISORY:
http://secunia.com/advisories/23471/

CRITICAL:
Less critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Dream FTP Server 1.x
http://secunia.com/product/2977/

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

The vulnerability is caused due to an error in the handling of PORT
commands. This can be exploited to crash the service by sending a
"PORT" command with an invalid argument.

The vulnerability is confirmed in version 1.02. Other versions may
also be affected.

SOLUTION:
Grant access to trusted users only.

PROVIDED AND/OR DISCOVERED BY:
InTeL

ORIGINAL ADVISORY:
http://milw0rm.com/exploits/2972

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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