Learn about CVE-2020-27949, a macOS vulnerability allowing unauthorized actions and memory changes. Find mitigation steps and update information here.
This CVE-2020-27949 article provides insights into a security vulnerability in macOS that could allow unauthorized actions and unexpected memory changes.
Understanding CVE-2020-27949
This CVE involves a vulnerability in macOS that could be exploited by a malicious application to make unauthorized changes in memory.
What is CVE-2020-27949?
CVE-2020-27949 is a security vulnerability in macOS that allows a malicious application to cause unexpected changes in memory belonging to processes traced by DTrace.
The Impact of CVE-2020-27949
The vulnerability could lead to unauthorized actions and unexpected memory alterations by a malicious application, potentially compromising system integrity and security.
Technical Details of CVE-2020-27949
This section provides detailed technical information about the CVE.
Vulnerability Description
The issue was addressed with improved checks to prevent unauthorized actions. It is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, and Security Update 2020-007 Mojave.
Affected Systems and Versions
Exploitation Mechanism
A malicious application can exploit this vulnerability to make unexpected changes in memory belonging to processes traced by DTrace.
Mitigation and Prevention
Protect your system from CVE-2020-27949 with the following steps:
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure you regularly check for and apply security updates provided by Apple to mitigate the CVE-2020-27949 vulnerability.