CVE-2021-0370 : What You Need to Know
Learn about CVE-2021-0370, a critical vulnerability in Android 11 that enables local privilege escalation without user interaction. Find out its impact and mitigation steps.
A vulnerability has been identified in the Android operating system that could allow an attacker to escalate privileges locally without the need for user interaction. This CVE, assigned the ID CVE-2021-0370, affects Android version 11.
Understanding CVE-2021-0370
This section delves into the details of the CVE-2021-0370 vulnerability.
What is CVE-2021-0370?
CVE-2021-0370 is a vulnerability found in the Android operating system that allows for local escalation of privileges due to a missing bounds check in the NxpMfcReader.cc file.
The Impact of CVE-2021-0370
The vulnerability could lead to local escalation of privilege within the NFC server, requiring System execution privileges but no user interaction for exploitation.
Technical Details of CVE-2021-0370
In this section, we explore the technical aspects of CVE-2021-0370.
Vulnerability Description
The out-of-bounds write in the NxpMfcReader.cc file is the root cause of CVE-2021-0370, potentially allowing an attacker to gain elevated privileges.
Affected Systems and Versions
The vulnerability affects devices running Android version 11.
Exploitation Mechanism
Exploiting this vulnerability does not require any user interaction, making it a serious threat to system security.
Mitigation and Prevention
Discover the steps to mitigate and prevent exploitation of CVE-2021-0370.
Immediate Steps to Take
It is crucial to apply relevant security updates and patches provided by the vendor to address CVE-2021-0370.
Long-Term Security Practices
Ensure regular security updates and implement best practices to enhance the overall security posture of the system.
Patching and Updates
Stay informed about security bulletins from Android to promptly apply patches to mitigate the risks associated with CVE-2021-0370.