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TITLE:
Zebedee Denial of Service Vulnerability

SECUNIA ADVISORY ID:
SA16788

VERIFY ADVISORY:
http://secunia.com/advisories/16788/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
Zebedee 2.x
http://secunia.com/product/5683/

DESCRIPTION:
A vulnerability has been reported in Zebedee, which can be exploited
by malicious people to cause a DoS (Denial of Service).

The vulnerability is caused due to an error in handling a connection
request that contains a port number of "0". This can be exploited to
crash the service.

Successful exploitation requires that the list of allowed redirection
ports is not set.

The vulnerability has been reported in version 2.4.1. Prior versions
may also be affected.

SOLUTION:
Update to version 2.4.1A.
http://www.winton.org.uk/zebedee/zebedee-2.4.1A.tar.gz

PROVIDED AND/OR DISCOVERED BY:
Mitsuaki Shiraishi, Tomoki Sanaki, Mutallip Ablimit, International
Network Security, Inc.

ORIGINAL ADVISORY:
http://www.insi.co.jp/news/20050912.html

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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.

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