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TITLE:
FUN labs Various Games Denial of Service Vulnerabilities

SECUNIA ADVISORY ID:
SA14638

VERIFY ADVISORY:
http://secunia.com/advisories/14638/

CRITICAL:
Moderately critical

IMPACT:
DoS

WHERE:
>From remote

SOFTWARE:
U.S. Most Wanted: Nowhere to hide
http://secunia.com/product/4821/
Shadow Force: Razor Unit
http://secunia.com/product/4820/
Secret Service: In Harm's Way
http://secunia.com/product/4819/
Revolution
http://secunia.com/product/4818/
Cabela's Dangerous Hunts
http://secunia.com/product/4817/
Cabela's 4x4 Offroad Adventure III
http://secunia.com/product/4814/

DESCRIPTION:
Luigi Auriemma has reported two vulnerabilities in various FUN labs
games, which can be exploited by malicious people to cause a DoS
(Denial of Service).

1) An error in the communication handling can be exploited to cause a
vulnerable service to stop processing further traffic by sending an
empty UDP datagram to an affected server.

2) A boundary error in the handling of join packets can be exploited
to crash a vulnerable server.

The vulnerabilities have been reported in the following games:
* Cabela's 4x4 Offroad Adventure III
* Cabela's Dangerous Hunts
* Revolution
* Secret Service: In Harm's Way
* Shadow Force: Razor Unit
* U.S. Most Wanted: Nowhere to hide

Other games from FUN labs may also be affected.

SOLUTION:
Host games on trusted networks only.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

ORIGINAL ADVISORY:
http://aluigi.altervista.org/adv/funlabsboom-adv.txt

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