CVE-2019-8590 : What You Need to Know
Learn about CVE-2019-8590, a logic issue in macOS Mojave 10.14.5 that allowed applications to execute arbitrary code with kernel privileges. Find out how to mitigate this vulnerability.
A logic issue in macOS Mojave 10.14.5 has been addressed with enhanced restrictions, preventing an application from executing arbitrary code with kernel privileges.
Understanding CVE-2019-8590
This CVE entry describes a vulnerability in macOS Mojave 10.14.5 that could allow an application to run arbitrary code with kernel privileges.
What is CVE-2019-8590?
CVE-2019-8590 is a logic issue in macOS Mojave 10.14.5 that has been fixed by imposing additional limitations. This fix prevents applications from executing arbitrary code with kernel privileges.
The Impact of CVE-2019-8590
The vulnerability could have allowed malicious applications to gain kernel privileges, potentially leading to unauthorized access and control of the system.
Technical Details of CVE-2019-8590
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in macOS Mojave 10.14.5 allowed an application to execute arbitrary code with kernel privileges due to a logic issue.
Affected Systems and Versions
- Affected Product: macOS
- Vendor: Apple
- Affected Version: macOS Mojave 10.14.5 (and versions below)
Exploitation Mechanism
The vulnerability could be exploited by a malicious application to run arbitrary code with elevated kernel privileges, potentially compromising the security of the system.
Mitigation and Prevention
Protecting systems from CVE-2019-8590 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update macOS to version 10.14.5 or later to apply the fix for this vulnerability.
- Regularly monitor for security updates from Apple and apply them promptly.
Long-Term Security Practices
- Implement robust security measures to prevent unauthorized applications from gaining kernel privileges.
- Educate users about the risks of running untrusted applications on their systems.
Patching and Updates
- Ensure that all security patches and updates provided by Apple are installed in a timely manner to mitigate the risk of exploitation.