CVE-2017-3014 : Exploit Details and Defense Strategies
Learn about CVE-2017-3014, a use after free vulnerability in Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier, allowing arbitrary code execution.
Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier have a use after free vulnerability in the XML Forms Architecture (XFA) related to reset form functionality. Successful exploitation could lead to arbitrary code execution.
Understanding CVE-2017-3014
Vulnerable to exploitation is a use after free vulnerability in the XML Forms Architecture (XFA) concerning the reset form functionality for Adobe Acrobat Reader versions 11.0.19 and previous, 15.006.30280 and previous, and 15.023.20070 and previous. If successfully exploited, this vulnerability could result in the execution of arbitrary code.
What is CVE-2017-3014?
CVE-2017-3014 is a use after free vulnerability in Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier, allowing attackers to execute arbitrary code.
The Impact of CVE-2017-3014
If exploited, this vulnerability could lead to the execution of arbitrary code on the affected systems, potentially compromising their security and integrity.
Technical Details of CVE-2017-3014
Vulnerability Description
The vulnerability lies in the XML Forms Architecture (XFA) of Adobe Acrobat Reader, specifically related to the reset form functionality, allowing for a use after free scenario.
Affected Systems and Versions
- Adobe Acrobat Reader 11.0.19 and earlier
- Adobe Acrobat Reader 15.006.30280 and earlier
- Adobe Acrobat Reader 15.023.20070 and earlier
Exploitation Mechanism
The vulnerability can be exploited by manipulating the reset form functionality, triggering the use after free condition and potentially executing arbitrary code.
Mitigation and Prevention
Immediate Steps to Take
- Update Adobe Acrobat Reader to the latest version available
- Consider disabling the reset form functionality if not essential
- Implement security best practices for PDF handling
Long-Term Security Practices
- Regularly update software and applications to patch known vulnerabilities
- Educate users on safe PDF handling practices to prevent exploitation
Patching and Updates
Ensure timely installation of security patches and updates provided by Adobe to address the CVE-2017-3014 vulnerability.