bugtraq - Gaucho v1.4 Build 145 Buffer Overflow

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Message-ID: <20040826220724.24900.qmail@www.securityfocus.com>
Date: 26 Aug 2004 22:07:24 -0000
From: "Jérôme" ATHIAS <jerome.athias@...amail.com>
To: bugtraq@...urityfocus.com
Subject: Gaucho v1.4 Build 145 Buffer Overflow

Gaucho version 1.4 Build 145 is vulnerable to a buffer overflow when receiving malformed emails from a POP3 server. This vulnerability is triggered if Gaucho receives from the POP3 server, a specially crafted email that has an abnormally long string in the Content-Type field of the email header. This string will overwrite EIP via SEH, and can be exploited to execute arbitrary code.

Details and PoC:
http://www.security.org.sg/vuln/gaucho140.html