CVE-2017-11270 : What You Need to Know
Learn about CVE-2017-11270 affecting Adobe Acrobat Reader versions 2017.009.20058 and earlier. Find out how this memory corruption vulnerability can lead to arbitrary code execution and steps to mitigate it.
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.
Understanding CVE-2017-11270
What is CVE-2017-11270?
A memory corruption vulnerability in Adobe Acrobat Reader versions that could allow arbitrary code execution.
The Impact of CVE-2017-11270
The vulnerability could lead to the execution of arbitrary code when processing Enhanced Metafile Format (EMF) private data representing icons.
Technical Details of CVE-2017-11270
Vulnerability Description
The vulnerability exists in the image conversion engine of Adobe Acrobat Reader versions, potentially leading to arbitrary code execution.
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 when processing EMF private data that represents icons.
Mitigation and Prevention
Immediate Steps to Take
- Update Adobe Acrobat Reader to the latest version.
- Avoid opening PDF files from untrusted sources.
- Monitor vendor security advisories for patches.
Long-Term Security Practices
- Regularly update software and applications.
- Implement security best practices for handling files and attachments.
Patching and Updates
Apply security patches provided by Adobe to address the vulnerability.