CVE-2021-0372 : Vulnerability Insights and Analysis

A vulnerability has been identified in Android-11 that could allow an attacker to bypass permissions and escalate privileges without requiring user interaction.

Understanding CVE-2021-0372

This CVE refers to a potential elevation of privilege issue in Android-11 that stems from an unsafe PendingIntent in RemoteMediaSlice.java.

What is CVE-2021-0372?

CVE-2021-0372 is a vulnerability in Android-11 that could enable a local attacker to gain escalated privileges without the need for user interaction.

The Impact of CVE-2021-0372

The impact of this CVE is the potential escalation of privileges, which could lead to unauthorized access and control over the affected system.

Technical Details of CVE-2021-0372

This section provides more insight into the vulnerability, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability resides in the getMediaOutputSliceAction of RemoteMediaSlice.java, allowing a potential permission bypass and local privilege escalation.

Affected Systems and Versions

The affected system is Android-11, making devices running this version vulnerable to CVE-2021-0372.

Exploitation Mechanism

The exploitation of this vulnerability requires no user interaction, as an attacker can leverage the unsafe PendingIntent to escalate privileges.

Mitigation and Prevention

Learn about the steps to protect your systems and prevent exploitation.

Immediate Steps to Take

Users and administrators are advised to apply patches promptly to mitigate the risk of exploitation.

Long-Term Security Practices

Implement comprehensive security measures and best practices to enhance the overall security posture of your systems.

Patching and Updates

Regularly update systems and software to ensure that the latest security patches are in place, reducing the vulnerability surface.