Vulnerability Note VU#714584

BlackJumboDog contains buffer overflow vulnerability

Overview

BlackJumboDog fails to verify the length of several FTP commands, creating a buffer overflow vulnerability. Exploitation of this vulnerability may result in code execution on the target system with privileges of the FTP service.

I. Description

BlackJumboDog is a multi-function server for Microsoft Windows, providing FTP, email, web, and proxy services. Version 3.6.1 contains a buffer overflow vulnerability. BlackJumboDog fails to check the length of FTP commands passed to it. Using specially crafted FTP commands, a remote user can trigger a buffer overflow condition and possibly execute code on the server.

II. Impact

A remote attacker may be able to exploit this vulnerability to compromise the BlackJumboDog system.

III. Solution

This issue has been resolved in version 3.6.2 of BlackJumboDog.

Systems Affected

Vendor	Status	Date Notified	Date Updated
SapporoWorks	Vulnerable	3-Aug-2004

References

http://secunia.com/advisories/12203/
http://www.security.org.sg/vuln/bjd361.html

Credit

Thanks to Secunia, Tan Chew Keong, and SIG^2 for the information contained in their security advisories

This document was written by Will Dormann.

Other Information

Date Public:	2004-08-02
Date First Published:	2004-08-03
Date Last Updated:	2005-04-14
CERT Advisory:
CVE-ID(s):
NVD-ID(s):
US-CERT Technical Alerts:
Metric:	3.37
Document Revision:	14

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