Check Point Reference: | CPAI-2011-059 |
Date Published: | 8 Mar 2011 |
Severity: | Critical |
Last Updated: | Wednesday 16 July, 2014 |
Source: | |
Industry Reference: | CVE-2011-0591 |
Protection Provided by: |
Security Gateway |
Who is Vulnerable? | |
Vulnerability Description | Adobe Acrobat and Reader products include a plugin to parse the U3D image files inside PDF documents. The Universal 3D format can link to external image files, for example in RGBA format, that provide texture data for the 3D objects. RGBA is a file extension for Silicon Graphics Image File Format. A memory corruption vulnerability has been reported in Adobe Reader and Acrobat. The vulnerability is due to a 3D file parsing input validation error in Adobe Reader and Acrobat when parsing an external texture file in RGBA format. A remote attacker could trigger this issue via a specially crafted RGBA file that uses run-length encoding for its pixel data. Successful exploitation will create a denial of service condition, causing the application to become non-responsive, and may allow execution of arbitrary code once a malicious file is loaded on a vulnerable system. |
This protection detects and blocks the transferring of specially crafted RGBA files over HTTP.
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: Adobe Reader Violation.
Attack Information: Adobe Reader image texture malformed RGBA file memory corruption (APSB11-03)