CVE-2017-11267 : Vulnerability Insights and Analysis

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 could allow attackers to execute arbitrary code on the system.

Understanding CVE-2017-11267

A memory corruption vulnerability in Adobe Acrobat Reader versions that could lead to arbitrary code execution.

What is CVE-2017-11267?

CVE-2017-11267 is a vulnerability in Adobe Acrobat Reader versions that allows attackers to exploit a memory corruption issue in the image conversion engine.

The Impact of CVE-2017-11267

If successfully exploited, this vulnerability could enable attackers to execute arbitrary code on the affected system, potentially leading to unauthorized access and control.

Technical Details of CVE-2017-11267

Adobe Acrobat Reader versions are susceptible to memory corruption vulnerabilities in the image conversion engine.

Vulnerability Description

The vulnerability involves a memory corruption issue in the image conversion engine, specifically when processing Enhanced Metafile Format (EMF) private data mistakenly interpreted as JPEG data.

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

Attackers can exploit this vulnerability by manipulating EMF private data to be interpreted as JPEG data, triggering the memory corruption issue and potentially executing arbitrary code.

Mitigation and Prevention

Steps to address and prevent the CVE-2017-11267 vulnerability.

Immediate Steps to Take

Update Adobe Acrobat Reader to the latest version to patch the vulnerability.
Exercise caution when opening files from untrusted sources to mitigate the risk of exploitation.

Long-Term Security Practices

Regularly update software and applications to ensure protection against known vulnerabilities.
Implement security best practices such as using antivirus software and firewalls to enhance overall system security.

Patching and Updates

Adobe has released patches to address the vulnerability in affected versions of Acrobat Reader. Ensure timely installation of these updates to secure the system.