TITLE:
Raydium Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA20097

VERIFY ADVISORY:
http://secunia.com/advisories/20097/

CRITICAL:
Highly critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
Raydium
http://secunia.com/product/9933/

DESCRIPTION:
Luigi Auriemma has reported some vulnerabilities in Raydium, which
can be exploited by malicious people to cause a DoS (Denial of
Service) and potentially compromise a vulnerable system.

1) Some boundary errors within the "raydium_log()" and the
"raydium_console_line_add()" functions can be exploited to cause a
stack-based buffer overflow when logging the input received from a
client e.g. when it joins the server.

2) A format-string error exists in the "raydium_log()" function when
logging the input received from a client e.g. when it joins the
server and may allow arbitrary code execution.

3) A NULL pointer dereference error in the
"raydium_network_netcall_exec()" function can be exploited to crash
the server via a specially-crafted packet.

4) Some boundary errors within the "raydium_network_read()" function
used by the client can be exploited to cause out-of-bounds memory
access and buffer overflow via specially crafted packets sent by the
server.

The vulnerabilities have been reported in the current released
version (2005-09-21) and in SVN revision 309. Other versions may also
be affected.

SOLUTION:
Vulnerabilities #1 and #2 have been fixed in the SVN revision 310.

PROVIDED AND/OR DISCOVERED BY:
Luigi Auriemma

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

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