[33875] in bugtraq
Remote Buffer Overflow in PSOProxy 0.91
daemon@ATHENA.MIT.EDU (Donato Ferrante)
Fri Feb 20 15:21:03 2004
Date: Fri, 20 Feb 2004 09:54:05 -0000
To: <bugtraq@securityfocus.com>
From: "Donato Ferrante" <fdonato@autistici.org>
Message-Id: <20040220095405.8334324726@chernobyl.investici.org>
Donato Ferrante
Application: PSOProxy
http://psoproxy.sourceforge.net/
Version: 0.91
Bug: Remote Buffer Overflow
Author: Donato Ferrante
e-mail: fdonato@autistici.org
web: www.autistici.org/fdonato
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1. Description
2. The bug
3. The code
4. The fix
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1. Description:
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Vendor's Description:
"PSOProxy is a web server application designed to work with the
Gamecube web browser. Its main purpose is to allow Phantasy Star Online
snapshot files to be copied to a PC and converted to a common image
file format."
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2. The bug:
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The server is not able to manage big input strings. In fact it will
have a buffer overflow.
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3. The code:
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To test the vulnerability send to the server a string like:
GET /aaaa[ 942 of a ]aaaa HTTP/1.1
or:
GET aaaa[ 942 of a ]aaaa HTTP/1.1
or:
aaaa[ 1035 of a ]aaaa
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4. The fix:
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No fix.
The vendor has not answered to my signalations.
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