CVE-2021-42527 : Vulnerability Insights and Analysis
Learn about CVE-2021-42527 affecting Adobe Premiere Elements. Discover the impact, affected versions, exploitation details, and mitigation steps for this memory corruption vulnerability.
Adobe Premiere Elements PSD file memory corruption vulnerability could lead to arbitrary code execution
Understanding CVE-2021-42527
What is CVE-2021-42527?
Adobe Premiere Elements 20210809.daily.2242976 and earlier versions have a memory corruption vulnerability. This issue arises from the insecure handling of malicious files, potentially enabling arbitrary code execution within the current user's context, requiring user interaction for exploitation.
The Impact of CVE-2021-42527
The vulnerability has a High severity with a CVSS base score of 7.8, impacting confidentiality, integrity, and availability of affected systems. It does not require privileges for exploitation, with a local attack vector.
Technical Details of CVE-2021-42527
Vulnerability Description
- The vulnerability in Adobe Premiere Elements arises from memory corruption due to malicious file handling
Affected Systems and Versions
- Adobe Premiere Elements <= 20210809.daily.2242976
- Adobe Premiere Elements <= None
Exploitation Mechanism
- User interaction is necessary to exploit the vulnerability
Mitigation and Prevention
Immediate Steps to Take
- Update Adobe Premiere Elements to the latest version
- Refrain from opening or executing files from untrusted or unknown sources
Long-Term Security Practices
- Regularly update software and applications
- Implement user awareness training on safe file handling practices
Patching and Updates
- Apply patches and security updates provided by Adobe