Check Point Advisories

Novell iPrint Client GetDriverSettings Realm Parameter Stack Buffer Overflow (CVE-2011-4187)

Vulnerability
Protection

Check Point Reference:	CPAI-2012-363
Date Published:	14 Oct 2012
Severity:	High
Last Updated:	Monday 23 July, 2018
Source:
Industry Reference:	CVE-2011-4187
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?
Vulnerability Description	A stack-based buffer overflow vulnerability has been reported in Novell iPrint Client. The vulnerability is due to the improper handling of a certain string parameter. A remote attacker can exploit this issue by enticing a target user to open a specially crafted web page. Successful exploitation would allow an attacker to execute arbitrary code on the target.

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 Novell iPrint Client GetDriverSettings Realm Parameter Stack 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: Web Client Enforcement Violation.
Attack Information: Novell iPrint Client GetDriverSettings Realm Parameter Stack Buffer Overflow