CVE-2017-3034 : Exploit Details and Defense Strategies
Learn about CVE-2017-3034, an integer overflow 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. Find mitigation steps and updates here.
Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier have an exploitable integer overflow vulnerability in the XML Forms Architecture (XFA) engine, related to layout functionality. Successful exploitation could lead to arbitrary code execution.
Understanding CVE-2017-3034
The XML Forms Architecture (XFA) engine in Adobe Acrobat Reader versions prior to 11.0.19, 15.006.30280, and 15.023.20070 contains a vulnerability concerning integer overflow. This vulnerability occurs specifically in the layout functionality and, if successfully exploited, could result in the execution of arbitrary code.
What is CVE-2017-3034?
The CVE-2017-3034 vulnerability is an integer overflow issue in the XML Forms Architecture (XFA) engine of Adobe Acrobat Reader versions 11.0.19 and earlier, 15.006.30280 and earlier, 15.023.20070 and earlier.
The Impact of CVE-2017-3034
- Successful exploitation could allow attackers to execute arbitrary code on the affected system.
Technical Details of CVE-2017-3034
Vulnerability Description
The vulnerability arises from an integer overflow in the XFA engine, specifically related to layout functionality in Adobe Acrobat Reader.
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 layout functionality, triggering an integer overflow that could lead to the execution of arbitrary code.
Mitigation and Prevention
Immediate Steps to Take
- Update Adobe Acrobat Reader to the latest version to patch the vulnerability.
- Be cautious when opening PDF files from untrusted sources.
Long-Term Security Practices
- Regularly update software and applications to mitigate potential vulnerabilities.
- Implement security best practices to protect against malicious PDF files.
Patching and Updates
- Adobe released security updates to address CVE-2017-3034. Ensure that your Adobe Acrobat Reader is updated to the latest version.