CVE-2019-6202 : Vulnerability Insights and Analysis
Learn about CVE-2019-6202, an out-of-bounds read vulnerability in Apple's iOS, macOS, and watchOS. Find out how a malicious application could exploit this issue to gain elevated privileges.
CVE-2019-6202 was published on March 5, 2019, by Apple. The vulnerability involves an out-of-bounds read issue that has been addressed in iOS 12.1.3, macOS Mojave 10.14.3, and watchOS 5.1.3. Exploiting this vulnerability could allow a malicious application to gain elevated privileges.
Understanding CVE-2019-6202
This CVE entry details a security vulnerability in Apple's operating systems that could potentially lead to privilege escalation by a malicious application.
What is CVE-2019-6202?
CVE-2019-6202 is an out-of-bounds read vulnerability that has been fixed in iOS 12.1.3, macOS Mojave 10.14.3, and watchOS 5.1.3. It could be exploited by a malicious application to gain higher privileges.
The Impact of CVE-2019-6202
The vulnerability could allow a malicious application to elevate its privileges, potentially leading to unauthorized access and control over the affected system.
Technical Details of CVE-2019-6202
CVE-2019-6202 involves the following technical aspects:
Vulnerability Description
Improved bounds checking has been implemented to address the out-of-bounds read issue in iOS 12.1.3, macOS Mojave 10.14.3, and watchOS 5.1.3.
Affected Systems and Versions
- iOS: Less than version 12.1.3
- macOS: Less than version Mojave 10.14.3
- watchOS: Less than version 5.1.3
Exploitation Mechanism
By exploiting this vulnerability, a malicious application could potentially gain higher privileges on the affected Apple devices.
Mitigation and Prevention
To mitigate the risks associated with CVE-2019-6202, consider the following steps:
Immediate Steps to Take
- Update affected devices to iOS 12.1.3, macOS Mojave 10.14.3, and watchOS 5.1.3.
- Avoid downloading and running untrusted applications.
Long-Term Security Practices
- Regularly update your Apple devices to the latest software versions.
- Implement security best practices to prevent unauthorized access.
Patching and Updates
Ensure that all security patches and updates provided by Apple are promptly installed on your devices.