|Check Point Reference:||CPAI-2017-1071|
|Date Published:||17 Dec 2017|
|Last Updated:||19 Dec 2017|
|Protection Provided by:||
|Who is Vulnerable?|| iOS before 11.1.|
Safari before 11.0.1.
iCloud before 7.1 on Windows.
iTunes before 12.7.1 on Windows.
tvOS before 11.1.
|Vulnerability Description||An arbitrary code execution vulnerability has been discovered in Apple WebKit. The vulnerability is due to an error in Apple Webkit while handling certain display properties within the style blocks. A remote attacker could exploit this issue by enticing the target user to open a maliciously 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 Out-of-bounds Read (CVE-2017-13785)