Crob FTP Server Denial Of Service Vulnerability

BID:9549

Info

Crob FTP Server Denial Of Service Vulnerability

Bugtraq ID: 9549
Class: Input Validation Error
CVE:
Remote: Yes
Local: No
Published: Feb 02 2004 12:00AM
Updated: Feb 02 2004 12:00AM
Credit: Discovery of this issue has been credited to Zero_X www.lobnan.de Team <[email protected]>.
Vulnerable: Crob Crob FTP Server 3.5.1
Not Vulnerable:

Discussion

Crob FTP Server Denial Of Service Vulnerability

A vulnerability has been reported in the Crob FTP server, which occurs due to a lack of validation of input from the user. By issuing a malformed request a malevolent user may be able to force the server to crash, denying service to legitimate users.

Exploit / POC

Crob FTP Server Denial Of Service Vulnerability

There is no exploit required to leverage this vulnerability. The following proof of concept has been provided:

To leverage the DoS Vulnerability employ the following command:

dir
......................................................................................................................................................................................................................................................./*

Solution / Fix

Crob FTP Server Denial Of Service Vulnerability

Solution:
Currently we are not aware of any vendor-supplied patches for this issue. If you feel we are in error or are aware of more recent information, please mail us at: [email protected] <mailto:[email protected]>.

References

Crob FTP Server Denial Of Service Vulnerability

References:
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