CVE-2017-11245 : What You Need to Know

Adobe Acrobat Reader versions 2017.009.20058 and earlier, 2017.008.30051 and earlier, 2015.006.30306 and earlier, and 11.0.20 and earlier are affected by a memory corruption vulnerability in the image conversion engine. This vulnerability allows for the execution of arbitrary code.

Understanding CVE-2017-11245

This CVE details a memory corruption vulnerability in Adobe Acrobat Reader that could lead to arbitrary code execution.

What is CVE-2017-11245?

The vulnerability exists in the image conversion engine of Adobe Acrobat Reader when processing Enhanced Metafile Format (EMF) private data. If exploited, it could permit the execution of arbitrary code.

The Impact of CVE-2017-11245

If successfully exploited, this vulnerability could allow an attacker to execute arbitrary code on the affected system, potentially leading to further compromise or unauthorized access.

Technical Details of CVE-2017-11245

Adobe Acrobat Reader is susceptible to a memory corruption vulnerability that could result in arbitrary code execution.

Vulnerability Description

The vulnerability arises in the image conversion engine of Adobe Acrobat Reader while handling private data in the Enhanced Metafile Format (EMF). This flaw allows attackers to potentially execute arbitrary code on the target system.

Affected Systems and Versions

Adobe Acrobat Reader 2017.009.20058 and earlier
Adobe Acrobat Reader 2017.008.30051 and earlier
Adobe Acrobat Reader 2015.006.30306 and earlier
Adobe Acrobat Reader 11.0.20 and earlier

Exploitation Mechanism

The vulnerability can be exploited by manipulating private data in the Enhanced Metafile Format (EMF) to trigger memory corruption, leading to the execution of arbitrary code.

Mitigation and Prevention

To address CVE-2017-11245, users and organizations should take immediate and long-term security measures.

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version to mitigate the vulnerability.
Exercise caution when opening files from untrusted sources.
Monitor vendor security advisories for patches and updates.

Long-Term Security Practices

Implement regular security training for users to recognize phishing attempts and malicious files.
Employ network and endpoint security solutions to detect and prevent potential threats.
Maintain a proactive approach to security by staying informed about emerging vulnerabilities.

Patching and Updates

Adobe has released patches to address the vulnerability. Ensure that Adobe Acrobat Reader is updated to the latest version to apply the necessary security fixes.