Cloud Defense Logo

Products

Solutions

Company

CVE-2020-9832 : Vulnerability Insights and Analysis

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

        Affected Product: macOS
        Vendor: Apple
        Affected Version: macOS Catalina 10.15.5

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

        Update macOS to version 10.15.5 or later to patch the vulnerability.
        Avoid downloading and running untrusted applications to mitigate the risk of exploitation.

Long-Term Security Practices

        Regularly update your operating system and applications to ensure you have the latest security patches.
        Implement robust security measures such as firewalls and antivirus software to enhance overall system protection.

Patching and Updates

Ensure timely installation of security updates provided by Apple to address known vulnerabilities and enhance system security.

Popular CVEs

CVE Id

Published Date

Is your System Free of Underlying Vulnerabilities?
Find Out Now