Check Point Advisories

ImageMagick SyncExifProfile Out Of Bounds Array Indexing (CVE-2016-7799)

Vulnerability
Protection

Check Point Reference:	CPAI-2016-1088
Date Published:	4 Jan 2017
Severity:	Medium
Last Updated:	Monday 16 January, 2017
Source:	ImageMagick 280
Industry Reference:	CVE-2016-7799
Protection Provided by:	Security Gateway R81, R80, R77, R75
Who is Vulnerable?	ImageMagick Studio ImageMagick Prior to commit a7bb158b7bedd1449a34432feb3a67c8f1873bfa
Vulnerability Description	A out-of-bounds array indexing vulnerability exists in ImageMagick. The vulnerability is due to improper handling of certain objects in memory. Successful exploitation could result in arbitrary code execution.

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 ImageMagick SyncExifProfile Out Of Bounds Array Indexing 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 Server Enforcement Violation.
Attack Information: ImageMagick SyncExifProfile Out Of Bounds Array Indexing