bugtraq - [AJECT] SurgeMail IMAP 3.9e vulnerability

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <050A6012-57ED-4802-99BE-53C03EE8C33D@di.fc.ul.pt>
Date: Wed, 17 Sep 2008 13:52:37 +0100
From: João Antunes <jantunes@...fc.ul.pt>
To: bugtraq@...urityfocus.com, vuldb@...urityfocus.com
Subject: [AJECT] SurgeMail IMAP 3.9e vulnerability

----------------------------------------
Synopsis
----------------------------------------
SurgeMail Mail Server 3.9e (Windows and Unix-based versions) is  
vulnerable to denial-of-service (DoS) attacks. The nature of the crash  
may indicate a buffer overflow problem, but the developers claimed  
otherwise.
The IMAP server abruptly crashes when processing an APPEND message  
with a large parameter.

Product: SurgeMail Mail Server
Version: 3.9e and probably the older versions
Vendor: NetWin (www.netwinsite.com)
Type: Denial-of-service
Risk: service disruption
Remote: Yes
Discovered by: João Antunes (AJECT -- Attack Injection Tool) on 04/Jun/ 
2008
Exploit: Not Available
Solution: Not Available
Status: Developers were contacted and corrected the software in  
version 3.9g2


----------------------------------------
Vulnerability Description
----------------------------------------
The vulnerability can be triggered by sending  the following messages:
A01 LOGIN username password
A01 APPEND Ax5000 (UIDNEXT MESSAGES)

This should crash both the windows and unix-based versions of the IMAP  
server.
Successful exploitation results in a remote denial of service.