Learn about CVE-2020-9832, an out-of-bounds read vulnerability in macOS Catalina 10.15.5 that allows a malicious application to access kernel memory layout. Find mitigation steps and prevention measures here.
An out-of-bounds read vulnerability in macOS Catalina 10.15.5 allows a malicious application to determine kernel memory layout.
Understanding CVE-2020-9832
This CVE involves an out-of-bounds read issue in macOS Catalina 10.15.5 that could be exploited by a malicious application to access kernel memory layout.
What is CVE-2020-9832?
This CVE addresses an out-of-bounds read vulnerability in macOS Catalina 10.15.5, which could potentially be leveraged by a malicious application to gain insights into the kernel memory layout.
The Impact of CVE-2020-9832
The vulnerability could lead to unauthorized access to sensitive kernel memory information, potentially aiding attackers in crafting further exploits.
Technical Details of CVE-2020-9832
This section provides more technical insights into the vulnerability.
Vulnerability Description
The issue was resolved by enhancing input validation to prevent out-of-bounds reads in macOS Catalina 10.15.5.
Affected Systems and Versions
Exploitation Mechanism
A malicious application could exploit this vulnerability to read beyond the allocated memory boundaries, potentially revealing sensitive kernel memory details.
Mitigation and Prevention
Protect your system from CVE-2020-9832 with the following steps:
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates
Ensure timely installation of security updates provided by Apple to address known vulnerabilities and enhance system security.