CVE-2019-6210 : What You Need to Know

CVE-2019-6210 was published on March 5, 2019, by Apple to address a memory corruption issue through improved input validation. The vulnerability affected various Apple products, including iOS, macOS, tvOS, and watchOS.

Understanding CVE-2019-6210

This CVE entry highlights a critical security vulnerability that could allow a malicious application to execute arbitrary code with kernel privileges.

What is CVE-2019-6210?

The vulnerability in CVE-2019-6210 was a memory corruption problem that Apple resolved by enhancing input validation. The issue could potentially enable an application with malicious intent to run arbitrary code with kernel privileges.

The Impact of CVE-2019-6210

The impact of this vulnerability is significant as it could lead to unauthorized execution of code with elevated privileges, posing a serious security risk to affected systems.

Technical Details of CVE-2019-6210

CVE-2019-6210 affected the following Apple products and versions:

iOS: Less than version 12.1.3
macOS: Less than version Mojave 10.14.3
tvOS: Less than version 12.1.2
watchOS: Less than version 5.1.3

Vulnerability Description

The vulnerability stemmed from a memory corruption issue that Apple addressed by implementing improved input validation mechanisms.

Affected Systems and Versions

iOS versions prior to 12.1.3
macOS versions prior to Mojave 10.14.3
tvOS versions prior to 12.1.2
watchOS versions prior to 5.1.3

Exploitation Mechanism

A malicious application could exploit this vulnerability to execute arbitrary code with kernel privileges, potentially compromising the security of the affected systems.

Mitigation and Prevention

Apple has provided the following recommendations to mitigate the CVE-2019-6210 vulnerability:

Immediate Steps to Take

Update affected systems to the patched versions (iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2, watchOS 5.1.3)
Avoid downloading and running untrusted applications

Long-Term Security Practices

Regularly update software and firmware to the latest versions
Implement robust security measures to prevent unauthorized code execution

Patching and Updates

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