Check Point Advisories

Xi Software Net Transport eDonkey Protocol Buffer Overflow

Vulnerability
Protection

Check Point Reference:	CPAI-2010-440
Date Published:	2 Jan 2010
Severity:	Medium
Last Updated:	Sunday 19 January, 2014
Source:
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	Xi Software Net Transport is a shareware download manager and stream ripper for Windows. A buffer overflow vulnerability has been reported in Xi Software Net Transport. The vulnerability is a result of an unproperly boundary checking while processing the user-supplied data. An attack targeting this issue can result in the injection and execution of code or in a denial-of-service condition.

Protection Overview

This protection will detect and block attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R80 / R77 / R75

In the IPS tab, click Protections and find the Xi Software Net Transport eDonkey Protocol Buffer Overflow protection using the Search tool and Edit the protection's settings.
Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name: Application Servers Protection Violation.
Attack Information: Xi Software Net Transport eDonkey protocol buffer overflow