CVE-2020-27901 Explained : Impact and Mitigation
Learn about CVE-2020-27901, a logic issue in macOS that allows sandboxed processes to bypass restrictions. Find out how to mitigate this vulnerability and apply necessary security updates.
A logic issue in macOS that allowed sandboxed processes to bypass restrictions has been addressed in this CVE.
Understanding CVE-2020-27901
A logic issue in macOS that could be exploited by sandboxed processes to circumvent restrictions has been fixed in macOS Big Sur 11.1 and other security updates.
What is CVE-2020-27901?
CVE-2020-27901 is a logic issue in macOS that could allow sandboxed processes to bypass sandbox restrictions.
The Impact of CVE-2020-27901
The vulnerability could potentially be exploited by malicious sandboxed processes to circumvent security restrictions on the system.
Technical Details of CVE-2020-27901
A logic issue in macOS that could be exploited by sandboxed processes to bypass security restrictions.
Vulnerability Description
The vulnerability allows sandboxed processes to circumvent security restrictions on macOS systems.
Affected Systems and Versions
- Product: macOS
- Vendor: Apple
- Versions Affected:
- macOS versions less than 11.0
- macOS versions less than 11.1
Exploitation Mechanism
A sandboxed process may exploit the logic issue to bypass security restrictions on the affected macOS versions.
Mitigation and Prevention
Steps to address and prevent the exploitation of CVE-2020-27901.
Immediate Steps to Take
- Apply the necessary security updates provided by Apple.
- Monitor system behavior for any unusual activities.
- Restrict access to sensitive system areas.
Long-Term Security Practices
- Regularly update the operating system and applications.
- Implement strong sandboxing policies for processes.
Patching and Updates
- Install macOS Big Sur 11.1, Security Update 2020-001 Catalina, or Security Update 2020-007 Mojave to mitigate the vulnerability.