Home Page | Skip to Navigation | Skip to Content | Skip to Search | Skip to Footer

Update Protection against Novell iPrint Client ActiveX Control Buffer Overflow Vulnerability

Subscribe

Check Point Reference: CPAI-2008-055
Date Published:
Severity:
Source: Secunia Advisory: SA27994
Industry Reference(s): CVE-2008-0935
Protection Provided by: VPN-1
  • NGX R65
  • NGX R62
  • NGX R61
  • NGX R60
  • NG with Application Intelligence R55
VSX
  • NGX
  • NGX R65
InterSpect
  • NGX
Who is Vulnerable?
Novell iPrint Client for Windows prior to 4.34
Vulnerability Description
A buffer overflow vulnerability has been reported in Novell iPrint Client for Windows. Novell iPrint is an application that enables users to install and manage printers, or submit print job from a web browser. By convincing a user to visit a specially crafted Web page, a remote attacker may trigger this vulnerability to execute arbitrary code on an affected system.
Update/Patch Available
Update to version 4.34.
Novell
Vulnerability Details
The vulnerability is due to a boundary error in a Novell iPrint ActiveX control. To trigger this issue, an attacker may create a malicious web page that will exploit this vulnerability. Successful exploitation may allow execution of arbitrary code on a vulnerable system.

Protection Overview
By enabling this protection, SmartDefense will detect and block the vulnerable ActiveX Control. Depending on the traffic mix, activating this protection may result in performance degradation.

In order for the protection to be activated, update your VPN-1/InterSpect product to the latest SmartDefense update. For information on how to update SmartDefense, go to SBP-2006-05, Protection tab and select the version of your choice.

To configure the defense, select your product from the list below and follow the related protection steps.

VPN-1 NGX R65 & R62

How Can I Protect My Network?
1. In the SmartDefense tab, click Web Intelligence > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities > Block Novell iPrint ActiveX Buffer Overflow Vulnerability.
2. In the configuration pane, under Settings > Mode, check Active.
3. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: Novell iPrint ActiveX buffer overflow vulnerability detected

VPN-1 NGX R61 & R60

How Can I Protect My Network?
1. In the Web Intelligence tree, click HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities.
2. Select the following:

Block Novell iPrint ActiveX Buffer Overflow Vulnerability

3. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: Novell iPrint ActiveX buffer overflow vulnerability detected

VPN-1 NG with Application Intelligence R55

How Can I Protect My Network?
1. In the SmartDefense tree, click Application Intelligence > Web > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities.
2. Select the following:

Block Novell iPrint ActiveX Buffer Overflow Vulnerability

3. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
Rule #99983 will appear on the SmartView Tracker.

VPN-1 VSX NGX R65

How Can I Protect My Network?
1. In the SmartDefense tab, click Web Intelligence > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities > Block Novell iPrint ActiveX Buffer Overflow Vulnerability.
2. In the configuration pane, under Settings > Mode, check Active.
3. Install policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: Novell iPrint ActiveX buffer overflow vulnerability detected

VPN-1 VSX NGX

How Can I Protect My Network?
1. In the SmartDefense tree, click Application Intelligence > Web > HTTP Client Protections > Microsoft Internet Explorer Vulnerabilities.
2. Select the following:

Block Novell iPrint ActiveX Buffer Overflow Vulnerability

3. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
Rule #99983 will appear on the SmartView Tracker.

InterSpect NGX

How Can I Protect My Network?
1. In the left pane, select Profiles > Default Protection and select the Web Intelligence page of the profile.
2. In the Web Intelligence tree, click HTTP Client Protections > Microsoft Internet Explorer vulnerabilities.
3. Select the following:

Block Novell iPrint ActiveX Buffer Overflow Vulnerability

4. Install security policy on all modules.

How Do I Know if My Network is Under Attack?
SmartView Tracker will log the following entries:

Attack Name: Web Client Enforcement Violation
Attack Information: Novell iPrint ActiveX buffer overflow vulnerability detected