FG-VD-16-020 (Adobe)

Fortinet Discovers Adobe Acrobat Reader Memory Corruption Vulnerability

Summary

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Fortinet’s FortiGuard Labs has discovered a memory corruption vulnerability in Adobe Acrobat and Reader.
Acrobat and Reader are products of Adobe Systems. They are developed to view, create, manipulate, print and manage files in Portable Document Format (PDF). The freeware Adobe Reader, available for several desktop and mobile platforms, can view, print and annotate PDF files. The commercial proprietary Acrobat, available for Microsoft Windows and OS X only, can also create, edit, convert, digitally sign, encrypt, export and publish PDF files.

A memory corruption vulnerability exists in Acrobat and Reader because a specially crafted PDF file is not properly parsed. It could allow malicious users to create code execution scenarios.

Solutions
FortiGuard Labs released the following FortiGate IPS signature which covers this specific vulnerability:

Adobe.Acrobat.Reader.DC.Memory.Corruption
Released May 03, 2016

Users should apply the solution provided by Adobe.

References

https://helpx.adobe.com/security/products/acrobat/apsb16-14.html

CVE- 2016-4119

Acknowledgement

This vulnerability was discovered by Kushal Arvind Shah and Kai Lu of Fortinet’s FortiGuard Labs.

IPS Subscription
Fortinet customers who subscribe to Fortinet’s intrusion prevention (IPS) service should be protected against this vulnerability with the appropriate configuration parameters in place. Fortinet’s IPS service is one component of FortiGuard Subscription Services, which also offer comprehensive solutions such as antivirus, Web content filtering and antispam capabilities. These services enable protection against threats on both application and network layers. FortiGuard Services are continuously updated by FortiGuard Labs, which enables Fortinet to deliver a combination of multi-layered security intelligence and true zero-day protection from new and emerging threats. These updates are delivered to all FortiGate, FortiMail and FortiClient products. Fortinet strictly follows responsible disclosure guidelines to ensure optimum protection during a threat’s lifecycle.

See Also: Prip



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Phyllis Buckles
I'm an Information Security Engineers, also called Information Security Analysts, help to safeguard organization's computer networks and systems. Planning and carrying out security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks.