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TITLE:
GTetrinet "pnum" Array Indexing Vulnerability

SECUNIA ADVISORY ID:
SA21691

VERIFY ADVISORY:
http://secunia.com/advisories/21691/

CRITICAL:
Moderately critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
GTetrinet 0.x
http://secunia.com/product/11783/

DESCRIPTION:
Michael Gehring has reported some vulnerabilities in GTetrinet, which
potentially can be exploited by malicious people to compromise a
user's system.

The vulnerabilities are caused due to array indexing errors, which
may be exploited to execute arbitrary code by e.g. tricking a user
into connecting to a malicious server.

SOLUTION:
Restrict gaming to trusted servers only.

PROVIDED AND/OR DISCOVERED BY:
Michael Gehring

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