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TITLE:
CCProxy HTTP Proxy "CONNECT" Buffer Overflow Vulnerability

SECUNIA ADVISORY ID:
SA31997

VERIFY ADVISORY:
http://secunia.com/advisories/31997/

CRITICAL:
Highly critical

IMPACT:
DoS, System access

WHERE:
>From remote

SOFTWARE:
CCProxy 6.x
http://secunia.com/advisories/product/4233/

DESCRIPTION:
A vulnerability has been discovered in CCProxy, which potentially can
be exploited by malicious people to compromise a vulnerable system.

The vulnerability is caused due to a boundary error in the processing
of "CONNECT" requests sent to the HTTP proxy (listening on TCP port
808 by default). This can be exploited to cause a stack-based buffer
overflow via a "CONNECT" request having an overly long hostname.

Successful exploitation may allow execution of arbitrary code.

The vulnerability is confirmed in version 6.61. Prior versions may
also be affected.

SOLUTION:
Update to version 6.62.

PROVIDED AND/OR DISCOVERED BY:
Reported in versions prior to 6.61 by Jeremy Brown.

Additional information provided by Secunia Research.

ORIGINAL ADVISORY:
http://jbrownsec.blogspot.com/2008/09/ccproxy-near-stealth-patching.html

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