CVE-2021-39832 : Vulnerability Insights and Analysis
Learn about CVE-2021-39832 impacting Adobe FrameMaker versions 2019 Update 8 and 2020 Release Update 2. Find mitigation steps and preventive measures here.
Adobe FrameMaker PDF File Parsing Memory Corruption Remote Code Execution Vulnerability
Understanding CVE-2021-39832
Adobe FrameMaker versions 2019 Update 8 and 2020 Release Update 2 are affected by a memory corruption vulnerability due to insecure handling of a malicious PDF file.
What is CVE-2021-39832?
The vulnerability in Adobe FrameMaker can lead to arbitrary code execution by a malicious PDF file with user interaction required for exploitation.
The Impact of CVE-2021-39832
This vulnerability has a CVSS base score of 7.8, indicating a high severity issue with impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2021-39832
Adobe FrameMaker's vulnerability is detailed below:
Vulnerability Description
- Type: Memory corruption
- Cause: Insecure handling of PDF files
- Risk: Remote code execution
Affected Systems and Versions
- Adobe FrameMaker versions 2019 Update 8 and 2020 Release Update 2
Exploitation Mechanism
- Requires user interaction through a malicious PDF file
Mitigation and Prevention
Immediate steps and long-term practices to enhance security:
Immediate Steps to Take
- Update Adobe FrameMaker to the latest version
- Educate users on safe PDF file handling
Long-Term Security Practices
- Implement security awareness training
- Regularly update and patch software vulnerabilities
Patching and Updates
- Follow Adobe's security advisory to apply relevant patches