|Check Point Reference:||CPAI-2011-435|
|Date Published:||27 Sep 2011|
|Last Updated:||29 Aug 2017|
|Protection Provided by:||
|Who is Vulnerable?|| Mozilla Foundation Firefox prior to 3.6.18|
Mozilla Foundation SeaMonkey 2.1 and prior
Mozilla Foundation Thunderbird prior to 3.1.11
|Vulnerability Description||A remote code execution vulnerability has been reported in Mozilla applications. The vulnerability is due to an integer overflow occurring when the Array.reduceRight() method is called with an extremely large length. A remote attacker can exploit this vulnerability by enticing a target user to open a specially crafted HTML file, potentially leading to arbitrary code executed on the system.|
This protection will detect and block attempts to send malformed HTML files.
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.
This protection's log will contain the following information:
Attack Name: Web Client Enforcement Violation.
Attack Information: Mozilla Multiple Products Array.reduceRight Integer Overflow