|Check Point Reference:||CPAI-2017-1064|
|Date Published:||12 Dec 2017|
|Last Updated:||18 Dec 2017|
|Protection Provided by:||
|Who is Vulnerable?|| iOS 11.1 and earlier versions|
Safari 11.0.1 and earlier versions
iCloud 7.1 and earlier versions
iTunes 12.7.1 and earlier versions
tvOS 11.1 and earlier versions
|Vulnerability Description||A Use After Free vulnerability exists in Apple Webkit in certain Apple products. The vulnerability is due to mishandling objects in the memory. A remote attacker may exploit this vulnerability by enticing target users to open specially crafted web page.|
This protection detects 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.
This protection's log will contain the following information:
Attack Name: Web Client Enforcement Violation.
Attack Information: Apple Webkit Use After Free Code Execution (CVE-2017-13797)