CVE-2021-43012 : Vulnerability Insights and Analysis
Learn about CVE-2021-43012, where Adobe Prelude version 10.1 and earlier are prone to memory corruption, allowing remote code execution via malicious M4A files. Find mitigation steps and preventive measures here.
Adobe Prelude version 10.1 (and earlier) are affected by a memory corruption vulnerability that could lead to remote code execution.
Understanding CVE-2021-43012
Adobe Prelude M4A file memory corruption vulnerability could lead to remote code execution.
What is CVE-2021-43012?
Adobe Prelude version 10.1 (and earlier) are susceptible to memory corruption. An attacker could exploit this to execute arbitrary code with the current user's privileges by tricking them into opening a malicious M4A file.
The Impact of CVE-2021-43012
- CVSS Base Score: 7.8 (High)
- Attack Vector: Local
- Attack Complexity: Low
- User Interaction: Required
- Confidentiality, Integrity, and Availability Impact: High
Technical Details of CVE-2021-43012
Adobe Prelude M4A file memory corruption vulnerability details.
Vulnerability Description
- Memory corruption vulnerability in Adobe Prelude.
- Allows an unauthenticated attacker to execute arbitrary code.
Affected Systems and Versions
- Product: Prelude
- Vendor: Adobe
- Versions: 10.1 and earlier
Exploitation Mechanism
- Attackers need to entice users to open a malicious M4A file.
Mitigation and Prevention
Steps to mitigate and prevent the vulnerability.
Immediate Steps to Take
- Update Adobe Prelude to version 10.2 or later.
- Do not open M4A files from unknown or untrusted sources.
Long-Term Security Practices
- Regularly update software and apply security patches.
- Educate users on safe browsing practices and file handling.
Patching and Updates
- Follow vendor recommendations for security updates and patches.